Photon Energy NvGPW: PEN

ESPI Report 21 - 19.08.2025 - PE N.V. Publishes Financial Results for Q2 and H1 2025

· Issued by Photon Energy NV

Photon Energy N.V.

Q2 and H1 2025 Report

For the period from 1 January to 30 June 2025

Amsterdam, The Netherlands



Selected Financial Results

  1. Selected Consolidated, Unaudited Financial Results for Q2 and H1 2025

    In thousands of EUR

    Q2 2025

    Q2 2024

    H1 2025

    H1 2024

    Total revenues

    25,707

    23,914

    47,756

    41,289

    EBITDA

    2,839

    5,274

    4,045

    6,057

    EBIT

    -496

    2,268

    -1,279

    843

    Profit/loss before taxation

    -3,477

    -2,627

    -6,838

    -4,944

    Profit/loss from continuing operations

    -3,258

    -2,789

    -6,963

    -4,109

    Other comprehensive income

    491

    -2,323

    4,210

    -2,111

    Total comprehensive income

    -2,767

    -5,112

    -2,753

    -6,220

    Operating cash flow

    8,202

    1,898

    12,062

    6,634

    Investment cash flow

    -1,714

    -2,471

    -5,269

    -4,666

    Financial cash flow

    -10,549

    4,007

    -11,353

    811

    Net change in cash

    -4,062

    3,434

    -4,560

    2,779

    31.06.2025

    31.12.2024

    Non-current assets

    -

    -

    221,268

    216,890

    Current assets

    -

    -

    48,904

    55,946

    Of which Liquid assets

    -

    -

    10,445

    14,352

    Total assets

    -

    -

    270,172

    272,837

    Total equity

    -

    -

    57,306

    60,065

    Non-current liabilities

    -

    -

    170,975

    167,661

    Current liabilities

    -

    -

    41,891

    45,110

    All references to financial results relate to the reporting period from 1 April until 30 June 2025, unless specified otherwise. The financial data for the reporting period has not been audited. All balance sheet data as of 31.12.2024 have been extracted from the audited annual report for the year 2024.

    Financial highlights:

    Consolidated revenues reached EUR 25.707 million in Q2 2025 (+7.5 YoY), driven primarily by a significant rise in PV technology sales. H1 2025 revenues reached EUR 47.756 million, up by 15.7% YoY.

    EBITDA reached EUR 2.839 million in Q2 2025 (-46.2% YoY) and EUR 4.045 million in H1 2025 (-33.2 YoY); contraction is primarily attributable to lower volumes and prices in the capacity market and lower electricity generation.

    Operating CF amounted to EUR 8.202 million in Q2 2025 and EUR 12.062 million in H1 2025 on the back of positive working capital developments.

    Total comprehensive income of EUR -2.767 million in Q2 2025 and EUR -2.753 million in H1 2025.

    Equity of EUR 57.306 million compared to EUR 60.065 million at YE 2024, translating into an adjusted equity ratio of 25.91%, including the carve out due to regulatory changes in Hungary.

    Business highlights:

    Electricity generation of 50.1 GWh in Q2 2025 (-11.6% YoY) and

    73.8 GWh in H1 2025 (+0.1% YoY); strong generation of power plants in Hungary, the Czech Republic and Slovakia; lower output in Australia (sale of 14.5 MWp) and Romania (shutdown of 19.4 MWp).

    Signing a large-scale EPC contract with Hyperion Renewables for design, procurement and construction for a 34 MWp PV solar park in Saliste, Romania - a large-scale turnkey solar solution for Hyperion Renewables.

    Signing the first BESS optimisation contract in Poland for a hybrid PV system and a battery storage in Nehrybka - a strategic expansion into hybrid asset management combined ancillary services.

    Securing development approval for the Yadnarie project - up to 150 MW of concentrated solar generation and 90 MW of thermal generation - and subsequent sale to AGL Energy for EUR

    3.9 million.

    Signing re-financing agreement with K&H Bank for 31.5 MWp of operating assets in Hungary.

    Positive developments in PFAS remediation business recorded by securing Environment Protection License for our mobile PFAS water filtration plant and having two patents approved in China and Japan.

  2. Selected, Entity Financial Results of Photon Energy N.V. for Q2 and H1 2025

In thousands of EUR

Q2 2025

Q2 2024

H1 2025

H1 2024

Net turnover

2,081

2,447

4,243

4,709

Total operating income

2,081

2,447

4,243

4,709

Results before tax

-667

125

-1,078

422

Net result after tax

-667

125

-1,078

422

30.06.2025

31.12.2024

Fixed assets

-

-

135,475

136,356

Accounts receivable

-

-

119,084

113,515

Cash at banks and in hand

-

-

30

232

Total assets

-

-

254,589

250,103

Total equity

-

-

141,850

143,516

Current liabilities

-

-

32,123

26,114

Long-term liabilities

-

-

80,616

80,473

Notes:

All references to financial results relate to the reporting period from 1 April until 30 June 2025, unless specified otherwise. The financial data for the reporting period has not been audited.

All balance sheet data as of 31.12.2024 have been extracted from the audited annual report for the year 2024.

All references to growth rate percentages compare the results of the reporting period to those of the prior year comparable period.

Total Comprehensive Income (TCI) is the sum of the profit after taxes plus Other Comprehensive Income (OCI). According to IAS 16, Other Comprehensive Income includes revaluation of PPE in a proprietary portfolio to their fair values, share on OCI of associates and joint ventures and foreign currency translation differences.

Throughout this report Photon Energy Group is referred to as the "Group", the "Company", the "Issuer" and/or "Photon Energy".

Management Report

  1. A Note from the Management Board

    The financial results for Q2 2025 reflect continued business expansion, although profitability was weighed down by weaker performance in the capacity market and lower electricity generation. Consolidated revenues reached EUR 25.707 million in Q2 2025, marking a 7.5% year-on-year (YoY) increase. Revenues from electricity generation amounted to EUR 8.151 million, down by 4.7% YoY. Generation output declined by 11.6% YoY, primarily due to the TSO-mandated shutdown of 19.4 MWp in Romania and the sale of 14.5 MWp of operating assets in Australia in October 2024. The first event was beyond the Com-pany's control, while the second was a planned step aimed at reducing exposure to markets with the highest price volatility and lower profitability. The problem in Romania is being gradually resolved, with 12.2 MWp of capacity reconnected to the grid during the reporting period and the remaining 7.5 MWp reconnected in August. This should bring generation back to its normal levels going forward. Thanks to the 50/50 split between merchant exposure and fixed revenues (feed-in tariffs and green bonuses), we achieved solid average revenues of EUR 169/MWh in Q2 2025, compared to EUR 158/MWh in Q2 2024 (+6.7% YoY). This strategy helped partially offset the negative impact of lower generation output.

    Other revenues also increased to EUR 17.556 million in Q2 2025, up by 14.3% YoY. The most notable growth came from Technology trading, which surged by 182.7% YoY. PV module sales remained the dominant growth driver, reflecting strong execution of utility-scale projects in Romania and Hungary, as well as rising commercial demand in Poland and the Western Balkans. While the total volume of technology traded was slightly below Q1 2025's peak, the performance remains significantly above the last year's levels.

    All other segments performed well, either increasing revenues or improving profitability, except for the New Energy division. Revenues in this segment fell by 17.1% YoY, driven by lower volume of contracted market capacities and weaker average prices. Origination and Trading recorded a solid growth in energy offtake and trading revenues however, profitability was affected as unfavourable market conditions led to negative trading margins.

    In terms of profitability, the Group reported an EBITDA of EUR 2.839 million in Q2 2025, reflecting a 46.2% year-on-year decline. The primary cause of this decrease was the weakening profitability in the New Energy division, driven by the market trends outlined above and lower generation volumes in the Investments segment - a result of capacity shutdowns and changes to the regulatory framework in Romania.

    On the operational front, several key achievements are worth highlighting. The Origination and Trading team is in the final stages of implementing the LFC node - a technology required to enable communication with PSE and the launch of ancillary services. This product will be dedicated to photovoltaic installations, battery storage, wind farms, and biogas plants. Its primary objective is to be offered in combination with our balancing services for renewable generation, thereby enhancing value for our clients and strengthening our market position.

    The Group has signed another utility-scale EPC contract for a construction of 34 MW PV solar project in Săliște, Romania with Hyperion, a leading Portuguese renewable energy developer.

    Another success on the same front is the signing of an agreement for the optimisation of a hybrid solar and energy storage asset with R. Power Renewables in Poland, which marks the Group's strategic expansion into hybrid asset management. Photon Energy will operate as both a balancing responsible party and a provider of ancillary services, enabling participation in multiple energy markets.

    Further success has been achieved by the Project Development team, which obtained Development Approval for the Yadnarie project, assuming up to 150 MW of concentrated solar generation and 90 MW of thermal generation. Following that success, the Group entered into an agreement with AGL Energy Ltd. -Australia's largest energy generator - for the sale and transfer of 100% of the project rights. The expected proceeds from this transaction amount to EUR 1.1 million to be received in H2 2025 and EUR 2.2 million in 2026. Additionally, an estimated EUR 0.6 million is expected after the final commissioning of the power plant. The agreement also provides for a potential additional compensation if the project is extended to its full capacity.

    Also Photon Water has secured an Environment Protection License for its mobile PFAS water filtration plant. This innovative system can treat a wide range of contaminated water sources including groundwater, contaminated surface or runoff water, and landfill leachate - removing PFAS to nil-detect levels. At the same time, the patent procedure for our nanoremediation technology has been successfully completed in China and Japan and we have secured other contracts including a remediation contract with Fire and Rescue NSW, to deliver solutions at a fire station site in Sydney. For more details, please see comments in Section 2.6, Strategy and Execution.

    On the financing front, we have successfully signed a refinancing agreement with the Hungarian K&H bank for 31.5 MWp of operating assets in Hungary. This transaction unified the total outstanding loans into fully HUF-denominated facility and brought about EUR 5 million of extra funds for the Group, which will be booked in Q3 2025.

    Equity declined further in Q2 2025 with a consequent reduction in the adjusted equity ratio to 25.0%. The terms of the Green Bond provides that in the event of a shortfall in the ratio resulting from regulatory changes a carve out is allowed. As described in our Q4 2024 report, the effect of changes in the Hungarian KAT feed in tariff (FiT) applicable from 1 January 2025 has reduced the valuation of that part of our PV portfolio dependent on KAT FiT. If the carve out was applied, the adjusted equity ratio as of 30 June 2025 would be 25.9%.

    In conclusion while our revenue increased, EBITDA declined due to temporary market pressures. At the same time our refinancing activities and operational successes strengthen the foundation for recovery. Looking ahead, we remain confident in improving profitability and delivering long-term value for our investors.

    For more details on our financial results please see section 5.

  2. Comments to the Consolidated Financial Results of the Group

    Comments to financial statements can be found in section 5. Comments to consolidated Financial Statements for Q2 2025.

  3. Summary of Key Events Material for the

    Group's Operations in the Reporting Period

    In the management's view, the most important events that influenced the Group's operations and consolidated financial results in the reporting period include:

    Electricity Generation of 50.1 GWp in Q2 and 73.8 GWh in H1 2025

    Electricity generation in Q2 2025 amounted to 50.1 GWh, representing an approximate 11.6% decrease year-on-year. This decline was driven by: (a) lower output from Romanian assets due to the TSO-mandated shutdown of 19.4 MWp, and (b) the sale of 14.5 MWp of operating assets in Australia in October 2024. Additionally, other power plants in Romania were not producing electricity during weekends, as this output is no longer compensated under new regulation effective from 1 October 2024. Other assets performed well, increasing their overall generation year-on-year, thanks to favourable weather conditions in the CEE region and an expansion of the asset base in Hungary by 5.1 MWp.

    The total generation year-to-date (YTD) amounted to 73.8 GWh and remained nearly flat year-on-year, compared to 73.7 GWh reported in H1 2024.

    As of the end of June 2025, the total IPP portfolio stood at 134.7 MWp compared to 132.7 MWp at the end of June 2024 (up by 1.4% YoY). The average specific yield in Q2 2025 (total generation in the period / average capacity in the period) was 371.6 kWh/kWp down from 429.0 kWh/kWp in Q2 2024, a 13.4% YoY decrease.

    Electricity SPOT Prices Deteriorated in Q2 2025 but Remained Above Last Year Level

    In Q2 2025 average SPOT base load prices deteriorated compared to Q1 2025 but remained higher than a year ago. On a monthly basis, June was the only month in 2025 where average monthly SPOT prices were lower than in the same month of 2024.

    The main factors influencing prices in Q2 2025 included increased PV production and above-average wind generation, reduced hydro availability, both planned and unplanned outages, demand fluctuations, and overall market sentiment. In May, the average monthly price in the Iberian market was lower than in Scandinavia - a rare occurrence. From the second half of May, afternoon peak hours began showing significantly higher price levels, which contributed to an increase in the monthly averages. This trend continued into June, but the dominant factor during that period was the extreme heat across Western Europe (Italy, Spain, Portugal, the UK, and France), which led to increased electricity demand and reduced generation capacity

    - both of which contributed to notable price increases.

    As a result, average prices in Romania in Q2 2025 amounted to 86 EUR/MWh compared to 134 EUR/MWh in Q1 2025 and 80 EUR/MWh in Q2 2024 (+7.5% YoY). Hungary recorded similar trends, and prices amounted to 84 EUR/MWh compared to 136 EUR/MWh in Q1 2025 and 76 EUR/MWh in Q2 2024 (up by 10.5% YoY). In the Czech Republic average day-ahead prices amounted to EUR 77/MWh compared to 120 EUR/MWh in Q1 2025 and 69 EUR/MWh in Q2 2024 (+ 10.3% YoY).

    In Q2 2025, negative electricity prices were recorded across all markets: in Hungary (199 hours), The Czech Republic (176 hours) and Romania (126 hours). In the comparable period of 2024, negative prices were also present across all these markets, but at lower levels: Hungary recorded 177 hours, the Czech Republic 176 hours and Romania 60 hours. The most

    significant year-on-year changes were seen in Romania, where the number of negative price hours more than doubled.

    Shutting Down Approximately 19.4 MWp in Romania

    In Q1 2025, approximately 19.4 MWp of operating assets in Romania were temporarily shut down following a decision by the TSO and this situation remained unchanged throughout majority of the reporting period. This included the Făget 3 power plant (7.5 MWp), which was disconnected in December 2024, Săhăteni (7.1 MWp) in February 2025, and Aiud (4.7 MWp) in March 2025. In all three cases, immediate actions were taken to obtain grid commissioning approval from the TSO.

    In May, Aiud and Făget 3 successfully received approval and were reconnected to the Transelectrica grid. They are now entitled to receive revenue of up to 400 Lei (EUR 80) per MWh, excluding weekends and public holidays. Săhăteni was reconnected in August, under the same conditions.

    This temporary shutdown of 19.4 MWp, along with the regulatory changes introduced on 1 October 2024 (ANRE Ordinance No. 60/2024), had a meaningful impact on generation revenues and, consequently, on the financial results.

    Updates on the Licensing Process in Romania

    As a reminder, from 1 October 2024, a new regulation (ORDINUL ANRE nr 60/2024, "New Regulation"), with specific articles number 136 and number 140, took effect and has impacted the PV industry in Romania. According to this new regulation, the "testing period", which was a maximum of a 2-year window for the solar assets before the final electricity licence is granted, was reduced to 12 months in case of all assets in the Group's portfolio (between 1-20 MWp).

    Additionally, the pricing terms have changed and instead of a 90-day rolling average, the respective Transmission System Operator (TSO) is currently paying for the energy generated according to the hourly production of the day and using hourly day-ahead market prices, capped at 400 LEI per MWh (approx. 80 EUR/MWh). In case of negative day-ahead prices, the negative difference (hourly production times negative price) is deducted from the final invoice. This means that the protection mechanism against negative prices which existed in the past has ceased. Also, electricity produced on weekends and public holidays is not paid for.

    This New Regulation has impacted all of the Group's Romanian assets (42.7 MWp) except for Siria (5.7 MWp), which has a different trading agreement in place effective as of 1 November 2024. Following these changes, electricity producers must obtain a licence from the authority in order to enter the sales system through the energy market or bilateral contracts. So far the Group successfully obtained the licences for power plants in Calafat (6.0 MW) in December 2024), Bocsa (3.8 MWp) in December 2024, Faget 1 (3.2 MWp) in March 2025, Faget 2 (3.9 MWp)

    in March 2025 and Magureni (1.7 MWp) in March 2025. Faget 1 and Faget 2 started selling electricity as of 1 April 2025 and Magureni as of 5 April 2025. The rest of the portfolio is expected to finalise this process during 2025. According to the New Regulation, power plants must undergo testing, which lasts up to about a month in order to obtain a conformity certificate before submitting a licence application. Once testing is completed the conformity certificates are expected to be issued, but this procedure may take an additional month. Only after the licences are granted can the plants be re-energised. In practice, the entire process may take around two months or longer, which implies further periods of lower generation due to the licensing procedure.

    Finalisation of Capital Increase in RayGen

    In April 2025, Photon Energy Group participated in RayGen Re-sources' Series D investment round alongside existing and new backers committing A$127 million of funding to the clean technology company.

    Technology giant SLB led the round with a A$31 million follow-on investment and execution of a Strategic Deployment Agreement (SDA) with RayGen, which accelerates the technology's path to the global energy market.

    Photon Energy, Equinor Ventures and AGL Energy, alongside other existing shareholders, have also followed up their previous investments. The Australian Renewable Energy Agency (ARENA) continued its support with an additional A$17 million boost to the A$10 million funding agreement announced last year.

    New investors in Series D include infrastructure project delivery leader Quanta Services, global energy company Oxy and Breakthrough Victoria, a private investment company for Victoria, providing patient capital and impact investment to the Australian State of Victoria's economy.

    Photon Energy entered into a strategic partnership and made a minority equity investment of A$2 million in RayGen in 2020. The following year, the company strengthened its commitment by making one additional follow-on investment of A$3 million. After this latest, third investment of A$2 million, Photon Energy now holds a 5.47% stake in RayGen on a fully diluted basis.

    EPC Contract for 34 MW Signed with Hyperion in Romania

    In May, Photon Energy signed a new EPC contract for design, procurement and construction services for a 34 MW PV solar project in Săliște, Romania. This strategic project highlights Photon Energy's expertise in delivering turnkey, large-scale solar solutions for international investors in its core markets.

    The project is being developed on approximately 40 hectares of land and is backed by the Portuguese renewable energy developer Hyperion Renewables. Under the terms of the contract, Photon Energy will be responsible for the design, technology procurement, and construction of the facility. Hyperion Renewables will handle the commissioning process independently. Both companies are collaborating to add an additional 4 MW of installed capacity, which will increase the total size of the project to 38 MW.

    In addition to EPC services, Photon Energy will provide operations and maintenance (O&M) services for the first three years, ensuring optimal performance and longevity of the power plant. Construction is scheduled to commence in Q3 2025, with commercial operation expected by Q3 2026.

    Annual General Meeting Was Held on 25 June 2025

    On 25 June, the annual meeting of shareholders took place in Amsterdam, the Netherlands. The general meeting approved the Company's consolidated and standalone financial statements and remuneration report for year 2024 and granted discharge to the members of the Management Board and Supervisory Board. The general meeting further appointed PriceWaterhouseCoopers Accountant N.V. as an auditor for the financial year 2025 and granted authorisation to the Management Board to purchase shares on the public market, as in previous years. Finally, the general meeting approved the pledge agreement between the Company and its shareholder Solar Power to the People Cooperatif U.A. (the "Pledgor"), pursuant to which 6,123,852 shares of the Company's shares in the ownership of the Pledgor shall be pledged to the Company to secure loan or loans extended by the Company to the Pledgor and/or

    its affiliated entities. The approval of the pledge agreement is required pursuant to Article 9.6 of the Company's Articles of Association. According to this Article, the Company may accept in pledge its own shares only up to 10% of its issued share capital (i.e. 6,123,852 shares) and such pledge agreement must be approved by its shareholders meeting. To see the meeting minutes, please visit the corporate governance section of our investor relations website: ir.photonenergy.com/corporate-governance.

  4. Summary of Events Material for the Group's Operations After the Reporting Period

    The following events, which took place from 1 July 2025 to the date of this publication, are considered by the management to potentially have a material impact on the Group's operations and financial position going forward:

    Development Approval Obtained for Project Yadnarie and Subsequent Sale to AGL

    In July, following the receipt of the development approval for our Yadnarie solar and long-duration energy storage project based on RayGen technology ("the Project"), the Company has entered into an agreement with AGL Energy Ltd. ("AGL") - Aus-tralia's largest energy generator - for the sale and transfer of 100% of the Project rights. The expected proceeds from this transaction amount to EUR 1.1 million to be received in 2025 and EUR 2.2 million in 2026. Additionally, an estimated EUR 0.6 million is expected after the final commissioning of the power plant.

    The agreement also provides for potential additional compensation if the Project is extended to its full capacity. However, as such an extension depends on AGL's internal investment decision, the timing and amount of any further proceeds remain outside the Company's operational control. Photon Energy confirms that the sale transaction of the Yadnarie project is in line with the Group's strategic focus on developing and monetising renewable assets.

    Agreement Signed for Optimisation of Hybrid Solar + Energy Storage Asset with R.Power Renewables in Poland

    In July, the Company's subsidiary Photon Energy Trading PL Sp. z o. o. and R.Power Renewables ("R.Power") have signed an agreement for the optimisation of a hybrid asset and a battery energy storage system (PV + BESS) located in Nehrybka, Poland.

    Under the agreement, Photon Energy will optimise the energy flows within R.Power's hybrid asset in Nehrybka and between the asset and the grid. The goal of is to maximise revenue generation through applying a multi-market optimisation approach, with participation in both spot and ancillary service markets. Depending on market conditions, the BESS can be charged either from the PV installation or directly from the grid. Both the PV and BESS capacities can be used to provide ancillary services, or to trade on the Day-Ahead Market (DAM) and Intraday Market (IDM).

    Optimising these energy flows in real time requires precise forecasting of spot and balancing market conditions, as well as careful consideration of the technical constraints of the system, every 15 minutes. The challenge lies in determining the most profitable strategy for each part of the hybrid asset.

    This project marks a significant milestone for Photon Energy as it expands into battery energy storage system optimisation - an essential step in supporting grid flexibility and enabling the wider integration of renewable energy across Europe.

    Refinancing Agreement for 31.5 MWp of Hungarian Assets

    On 25 July 2025, the Hungarian K&H Bank, a member of the KBC Group, concluded a refinancing agreement ("Refinancing Agree-ment") with Photon Energy's Hungarian subsidiaries to refinance power plants in Hungary with a total capacity of 31.5 MWp, commissioned in years 2019 and 2020. All refinanced solar power plants operate under the feed-in-tariff scheme.

    Under the terms of this Refinancing Agreement, the euro-de-nominated portion of the existing project financing on the Hungarian SPVs was repaid, and the total HUF-denominated financing facility was increased by the equivalent of EUR 3.8 million. Upon completion of the transaction in early August, the financing facility became fully denominated in HUF, providing a natural hedge against revenues, which are also denominated in HUF.

    The Refinancing Agreement enabled the Group to release an additional cash of EUR 1.4 million, resulting from the termination of certain collateral and hedging contracts. The final maturity date of the financing facility was extended by three years to 2039, while the main terms-including margin, repayment frequency, and collateral-remain unchanged.

  5. Strategy and Execution

    In the first half of 2025, the following milestones have been

    achieved towards the execution of the Group's strategy:

    An increase of generation assets base by 5.1 MWp bringing it to the total of 134.7 MWp compared to 129.6 MWp at YE 2024.

    Maintaining a balanced 50/50 split between merchant exposure and fixed revenues (feed-in-tariffs and green-bonus). This strategy has enabled the Group to achieve solid average revenues per MWh of electricity generated. In Q1 2025, this strategy helped offset the negative impact of lower generation output by benefiting from higher realised prices due to improved energy market conditions. In Q2 2025, it continued to prove effective but it was insufficient to offset the decline in the generation capacity.

    Strong increase of revenues and market share in technology trading business. While this segment is inherently volatile and sensitive to economic downturns, we take pride in our new Technology team's ability to expand market share and outperform competitors during the ongoing consolidation of the sector. The profitability of this segment has also improved in Q2 2025.

    Signing EPC contract for a 34 MW PV solar project in Săliște, Romania with Hyperion Renewables. This strategic project underscores Photon Energy's expertise in delivering solutions for international investors in its core markets and will be the biggest EPC project of the Group till date.

    The O&M segment crossed the threshold of 1.1 GWp of assets under contracts and recorded an increase in revenues, albeit still sluggish due to a typical delay between contractual commitment and the actual takeover of assets. At the same time, we see increasing demand for O&M services due to current undergoing market consolidation in CEE region.

    Further successful transactions related to the project pipeline -the sale of Yadnarie project to AGL Energy resulted in total expected proceeds of approximately EUR 3.9 million. The transaction enabled the Group to monetise part of its development pipeline and redirect efforts towards other core business activities.

    The Origination and Trading arm of the New Energy division remains on track to launch new ancillary services by the end of this year. The internal development team is in the final stages of implementing the LFC node - technology solution required to enable communication with PSE. The product will target photovoltaic installations, battery storage systems, wind farms, and biogas plants. Its main purpose is to be offered alongside our balancing services for renewable generation, thereby enhancing client value and strengthening our market position. In preparation for market entry, we plan to expand the Origination team to further build our capabilities and support a successful rollout.

    Last but not least, the Group achieved a milestone in its water business by securing an Environment Protection License for its mobile PFAS water filtration plant. This innovative system can treat a wide range of contaminated water sources including groundwater, contaminated surface or runoff water, and landfill leachate - removing PFAS to nil-detect levels. The system combines GAC and IXR filtration, integrated pretreatment, and real-time digital monitoring in a modular, stainless-steel build that's easy to transport, install, and operate.

    Photon Water's Mobile PFAS Filtration System



    In June, Photon Remediation Technology N.V., a subsidiary of Photon Energy N.V., was notified that the patent procedure for its nanoremediation technology has been successfully completed in China - the first of a dozen countries in which a patent application had been filed. In July, Japan became the second country to officially grant the patent. The patent covers the company's proprietary nanoremediation technology, which has proven highly effective in the removal of per- and polyfluoroal-kyl substances (PFAS) from groundwater-without the need for pumping or surface treatment.

    Looking ahead, the Group has secured three new projects: a) a remediation contract with Fire and Rescue NSW, to deliver solutions at a fire station site in Sydney. Work is scheduled to commence in August. The objective is to dewater and remove from service a large underground contaminated runoff storage tank, b) a two-year contract with the City of Mount Gambier Council for the Valley Lake Water Management Technology Solution. The project involves deploying water quality monitoring and algae control floats at the Valley Lake to quantify water quality in real-time and manage algae. This follows a successful three year contract at the Valley Lake where water quality has been improved. And c), a biosolids management consulting project with the Upper Lachan Shire Council, the first of two stages leading into a dewatering engineering options and solution delivery project. Finally, research associated with Photon Remediation's in-situ nanoremediation solution has advanced, with collaboration between Australia, Europe and analytical

    service groups that supports a better understanding of reaction and PFAS removal mechanisms.

  6. Main Risks for the Remainder of the Year

The financial risks are described in the Interim Consolidated Financial Statements section of this report. The principal risks and uncertainties for the remaining six months of the financial year, which according to the management may have an impact on the Group's financial condition and results of operations, include but are not limited to:

Risk of declining and negative electricity prices

As of the reporting date, the Group operates 67.9 MWp of PV power plants (50%) under the merchant model, i.e. selling electricity at a day-ahead or intra-day market prices mainly in Romania (51.6 MWp) but also in Hungary (16.3 MWp). Hence this part of the Group's portfolio is exposed to the risk of declining or negative energy prices. In Q1 2025, electricity prices reached a 12-month peak and then started to deteriorate declining by more than 35% QoQ in both markets.

In Q2 2025, negative electricity prices were recorded across all markets with 199 hours recorded in Hungary and 126 hours in Romania. In the comparable period of 2024, the number of hours with negative prices was lower-177 in Hungary and 60 in Romania. The most significant year-on-year changes were seen in Romania, where the number of negative price hours more than doubled YoY. This is also the market where the Group's exposure to energy markets was the highest.

If this trend continues the Group might experience the deterioration of generation revenues and profitability of the investment segment. Equally, the widening of the so-called canyon curve with a higher number of negative electricity prices during mid-day hours could have a negative impact on revenues and profitability of generation assets. In such a case, the consolidated financial results and operational cash-flow could be negatively impacted in the second half of 2025.

Risk associated with the decline in the project pipeline

and projects' value

To grow its IPP portfolio and electricity generation, the Group is developing photovoltaic projects and commissioning solar power plants. However, there are risks of possible delays and cost overruns in the project development process, as a results of external factors, which may be beyond the Group's control. This could include delays in regulatory approvals, technology procurement, grid-connection and/or denial of required regulatory approvals and decisions. As a result, the Group could experience a contraction of the project pipeline and/or sunk costs related to projects which could no longer be pursued as they do not ensure attractive returns. This could also result in the deterioration of the project value and might have a negative impact on the Group's profitability.

Although the project pipeline is important for the expansion of the Group's IPP portfolio, some fluctuations need to be taken into account, and cyclical declines may occur as a result of a changing industry environment. The impact on the profitability of the Group will depend on conditions of potential sales transactions.

Risk of difficulties to secure financing resources for future projects and portfolio expansion of the Group

The Group's pipeline of projects requires financing for further development and construction works with a mixture of equity and third-party funding. Due to the deterioration of the conditions on the energy markets since mid-2023 and uncertainty in the global credit and lending environment, the Group cannot make assurances that financial institutions will continue offering sufficient funding to continue the expansion of the generation assets as planned. There is also no guarantee that the Group will be sufficiently successful at acquiring the external financing at the required amount under acceptable conditions and for the desired period in order to realise its growth strategy in the given market. This could have an adverse effect on the commercial development of the Group and would constrain the growth of the Group going forward.

Risk of the adjusted equity ratio falling below the covenant level of 25%

According to the Section 7, article 3 (g) of the Terms and Conditions of the Green Bond prospectus, each bondholder is entitled to submit notice of an extraordinary termination of the ownership of the Bearer Bonds with immediate effect and to require repayment of the nominal value including the interests which accrued to the day of the notice of termination if, among other conditions, the equity capital of the Company from the last audited consolidated financial statements under IFRS falls below 25% of the total sum of the equity capital and Interest-Bearing Debt (as hereinafter defined) ("Adjusted Equity Ratio"). The adjusted equity ratio (defined as total equity divided by total capital, being the sum of interest-bearing debt and equity) stood at 25.0% compared to 25.6% at the end of 2024 so very close to the Green Bond covenant described above. However, the adjusted equity ratio calculation allows a carve out in the event of a shortfall in the ratio resulting from regulatory changes.

As described in our Q4 2024 report, the effect of changes in the Hungarian KAT feed in tariff (FiT) applicable from 1 January 2025 has reduced the valuation of that part of our PV portfolio dependent on KAT FiT. If the carve out was applied, the adjusted equity ratio as of 30 June 2025 would be 25.9%.

There is no guarantee that the Group will be able to maintain the adjusted equity ratio above the level required by the bond covenant. If this risk materialises, it could have an adverse effect on the financial position of the Group and continuation of the business going forward.

Dispute with Polskie Sieci Elektroenergetyczne S.A.

Photon Energy is currently in an open dispute with Polskie Sieci Elektroenergetyczne S.A. ("PSE") before the Polish Energy Regulator Office (Urząd Regulacji Energetyki, "URE") regarding the fulfilment of emission limits for one of its Capacity Market Units. According to PSE, these limits were exceeded due to the use of a generation unit that was not permitted because of its high emission factor.

Should Photon Energy lose this case, there is a risk of being required to return PLN 13.382 million (EUR 3.2 million).

Changes in the Regulatory Framework in Capacity Markets

On 11 August 2025, the European Commission authorized a derogation allowing the participation of high emission units in the supplementary auction mechanism in the Polish capacity market. This authorization was however given only after the

delivery period has started (capacity obligation were to begin on 1 July 2025 while the Commission's decision was issued on 11 August 2025).

Remuneration for participation in the capacity market constitutes state aid which, in accordance with article 3 of COUNCIL REGULATION (EU) 2015/1589 of 13 July 2015 (standstill clause) "shall not be put into effect before the Commission has taken, or is deemed to have taken, a decision authorising such aid." As

a result, a portion of the remuneration expected in July (PLN 6.319 million / EUR 1.5 million) and the first half of revenues expected in August (PLN 0.927 million / EUR 0.22 million) may not be received as expected.

Business Updates Per Segment

  1. Generation and Sale of Electricity

Chart 3.1.1 Changes in the Proprietary Portfolio in Q2 2025

150.0

100.0

50.0

0.0

132.8 MWp 129.6 MWp 134.7 MWp

Q2 2024 Q4 2024 Q2 2025

CZ
SK
HU
AU
RO

In Q1 2025, Photon Energy Group completed and grid-con-nected three photovoltaic (PV) power plants in Hungary, adding a total of 5.1 MWp to the country's renewable energy capacity. Upon commissioning of those power plants, Photon Energy's proprietary portfolio of PV power plants increased the Com-pany's global portfolio to 134.7 MWp.

There were no new solar assets built and commissioned in Q2 2025.

Compared to Q2 2024, the Company's global portfolio increased

by 1.9 MWp, up by 1.4% YoY.

Chart 3.1.2 Summary of Electricity Generation in Q2 2025

+21.2%

-29.1%

+4.5%

+3.2%

-99.5%

30,000

25,000

20,000

15,000

10,000

5,000

0

CZ SK HU AU RO

Q2 2024
Q2 2025

Total electricity generation in Q2 2025 amounted to 50.1 GWh, compared to 56.6 GWh a year earlier, representing a year-on-year (YoY) decline of 11.6%. This decrease was primarily due to the sale of 14.5 MWp of operational assets in Australia as well as negative developments in Romania described in Section 2.3.

Electricity generation in Hungary, the Czech Republic and Slovakia increased YoY by 21.2%, 4.5% and 3.2%, respectively. In contrast, Romanian power plants underperformed with generation falling by 29.1% YoY. This was mainly due to temporary shutdown off power plants Faget 3, Sahateni and Aiud with a combined capacity of 19.4 MWp.

Chart 3.1.3 Realised Electricity Prices in Q2 2025, EUR/MWh Chart 3.1.4. Spilt Between Merchant / FiT in Q2 2025, MWp

Total IPP Portfolio

Australia Romania Hungary

Slovak Republic Czech Republic

169

181

59

103

265

661

0 200 400 600 800

Q2 2025
Q2 2024

160.0

120.0

80.0

40.0

0.0

67.9

66.6

66.2

66.8

Q2 2024 Q2 2025

Merchant
FIT

Realised prices on sale of electricity in Q2 increased from EUR 158/MWh in Q2 2024 to EUR 169/MWh in Q2 2025, up by 6.8% YoY. This improvement was primarily driven by higher average realised prices in the Czech Republic, combined with increased production from those power plants - which carry the highest weight in the portfolio.

The combined effect of stronger pricing and higher generation from key assets contributed to the overall uplift in the portfo-lio's average. Additionally, the sale of Australian assets - which had previously reported below-average realised prices - further supported the increase in the total portfolio average. Currently in the Australian portfolio the Group holds only one small rooftop power plant with the capacity of 144 kWp and receiving a feed-in-tariff.

Table 3.1.2 Electricity Generation of the Proprietary Portfolio of Photon Energy N.V. in Q2 and H1 2025

Project name Unit

Capacity

kWp

Avg. Revenue Q2

per MWh

Prod. Q2

kWh

Proj. Q2

kWh

Perf.

%

YTD Prod.

kWh

YTD Proj. Perf. YTD YoY

kWh % %

Komorovice

2,354

661 EUR

948,491

912,104

4.0%

1,452,357

1,321,718 9.9% 13.0%

Zvíkov I

2,031

660 EUR

806,513

808,177

-0.2%

1,233,394

1,214,342 1.6% 8.2%

Dolní Dvořiště

1,645

661 EUR

597,151

588,869

1.4%

883,299

866,936 1.9% 8.7%

Svatoslav

1,231

661 EUR

437,613

430,615

1.6%

631,648

620,921 1.7% 7.1%

Slavkov

1,159

661 EUR

499,663

483,374

3.4%

754,902

720,284 4.8% 6.8%

Mostkovice SPV 1

210

661 EUR

81,559

80,774

1.0%

120,050

118,863 1.0% 6.1%

Mostkovice SPV 3

926

661 EUR

380,498

364,364

4.4%

562,190

533,359 5.4% 9.1%

Zdice I

1,499

661 EUR

676,134

624,248

8.3%

1,009,769

910,406 10.9% 12.5%

Zdice II

1,499

661 EUR

678,081

631,118

7.4%

1,010,786

923,944 9.4% 12.5%

Radvanice

2,305

661 EUR

983,222

929,043

5.8%

1,447,940

1,347,653 7.4% 6.5%

Břeclav rooftop

137

661 EUR

58,531

56,382

3.8%

87,805

84,418 4.0% 3.6%

Total Czech PP

14,996

661 EUR

948,491

912,104

4.0%

1,452,357

1,321,718 9.9% 13.0%

Babiná II

999

271 EUR

352,269

346,793

1.6%

488,941

488,802 0.0% 4.5%

Babina III

999

271 EUR

351,395

349,244

0.6%

488,844

495,086 -1.3% 5.1%

Prša I.

999

270 EUR

365,323

371,014

-1.5%

513,178

535,665 -4.2% 0.3%

Blatna

700

273 EUR

278,350

271,678

2.5%

391,369

372,774 5.0% -0.3%

Mokra Luka 1

963

258 EUR

426,450

399,178

6.8%

639,579

619,143 3.3% 4.9%

Mokra Luka 2

963

257 EUR

434,401

401,709

8.1%

651,865

629,878 3.5% 4.9%

Jovice 1

979

263 EUR

339,716

312,198

8.8%

481,648

449,901 7.1% 0.5%

Jovice 2

979

263 EUR

357,804

304,657

17.4%

501,483

437,897 14.5% 3.7%

Brestovec

850

257 EUR

377,270

361,363

4.4%

570,986

528,221 8.1% 7.5%

Polianka

999

261 EUR

378,550

370,293

2.2%

541,757

507,006 6.9% 5.4%

Myjava

999

259 EUR

421,584

413,691

1.9%

619,642

581,037 6.6% 5.0%

Total Slovak PP

10,429

263 EUR

4,083,112

3,901,818

4.6%

5,889,292

5,645,410 4.3% 3.9%

Tiszakécske 1

689

116 EUR

307,336

294,933

4.2%

461,236

458,406 0.6% 11.7%

Tiszakécske 2

689

116 EUR

309,671

297,410

4.1%

465,462

462,024 0.7% 11.4%

Tiszakécske 3

689

116 EUR

305,436

269,878

13.2%

449,178

434,832 3.3% 11.9%

Tiszakécske 4

689

116 EUR

310,582

297,934

4.2%

467,887

463,293 1.0% 11.6%

Tiszakécske 5

689

116 EUR

309,694

296,273

4.5%

464,495

462,661 0.4% 11.8%

Tiszakécske 6

689

116 EUR

309,275

295,283

4.7%

463,938

457,900 1.3% 12.0%

Tiszakécske 7

689

116 EUR

307,898

296,156

4.0%

463,313

458,536 1.0% 11.4%

Tiszakécske 8

689

116 EUR

307,807

294,177

4.6%

460,057

447,521 2.8% 11.7%

Almásfüzitő 1

695

116 EUR

304,176

293,254

3.7%

452,717

448,582 0.9% 12.1%

Almásfüzitő 2

695

116 EUR

299,279

284,224

5.3%

442,775

435,124 1.8% 13.6%

Almásfüzitő 3

695

116 EUR

281,650

274,280

2.7%

428,052

424,890 0.7% 11.8%

Almásfüzitő 4

695

116 EUR

303,165

292,310

3.7%

453,114

447,839 1.2% 12.4%

Almásfüzitő 5

695

116 EUR

296,101

298,110

-0.7%

451,577

455,769 -0.9% 8.6%

Almásfüzitő 6

660

116 EUR

309,482

296,861

4.3%

462,258

453,627 1.9% 12.3%

Almásfüzitő 7

691

116 EUR

308,875

297,093

4.0%

460,841

453,141 1.7% 12.1%

Almásfüzitő 8

668

116 EUR

311,784

300,762

3.7%

462,349

454,307 1.8% 11.9%

Nagyecsed 1

689

116 EUR

307,965

292,230

5.4%

465,494

445,700 4.4% 6.1%

Nagyecsed 2

689

116 EUR

306,134

286,221

7.0%

462,483

438,779 5.4% 7.6%

Nagyecsed 3

689

116 EUR

305,279

286,952

6.4%

461,692

441,334 4.6% 6.9%

Nagykata BTM

658

161 EUR

68,345

275,350

-75.2%

169,313

381,366 -55.6% N/A

Fertod I

528

116 EUR

242,227

234,849

3.1%

360,637

357,713 0.8% 4.3%

Fertod II No 2

699

116 EUR

309,761

306,521

1.1%

469,017

446,912 4.9% 2.0%

Fertod II No 3

699

116 EUR

309,053

305,288

1.2%

469,906

446,283 5.3% 2.4%

Fertod II No 4

699

116 EUR

307,551

302,381

1.7%

467,686

464,881 0.6% 2.7%

Fertod II No 5

691

116 EUR

303,863

302,731

0.4%

463,089

466,290 -0.7% 1.9%

Fertod II No 6

699

116 EUR

305,936

300,635

1.8%

465,926

440,191 5.8% 2.9%

Kunszentmárton I/ 1

697

116 EUR

313,428

305,274

2.7%

477,934

481,625 -0.8% 0.8%

Kunszentmárton I/2

697

116 EUR

313,277

303,149

3.3%

475,291

472,134 0.7% 1.3%

Kunszentmárton II No 1

693

120 EUR

316,026

310,614

1.7%

483,007

481,712 0.3% 0.1%

Kunszentmárton II No 2

693

120 EUR

319,103

309,257

3.2%

483,931

487,421 -0.7% 0.6%

Taszár 1

701

116 EUR

280,237

306,522

-8.6%

436,797

504,942 -13.5% -7.9%

Taszár 2

701

116 EUR

286,774

306,180

-6.3%

442,019

504,601 -12.4% -6.2%

Taszár 3

701

116 EUR

296,505

306,826

-3.4%

452,695

505,246 -10.4% -4.1%

Project name Unit

Capacity

kWp

Avg. Revenue Q2

per MWh,

Prod. Q2

kWh

Proj. Q2

kWh

Perf.

%

YTD Prod.

kWh

YTD Proj. Perf. YTD YoY

kWh % %

Monor 1

688

116 EUR

319,559

292,445

9.3%

471,780

417,362 13.0% 13.9%

Monor 2

696

116 EUR

320,667

294,015

9.1%

469,926

462,182 1.7% 13.5%

Monor 3

696

116 EUR

320,204

296,374

8.0%

471,909

468,480 0.7% 12.6%

Monor 4

696

116 EUR

319,043

292,932

8.9%

470,263

467,022 0.7% 13.6%

Monor 5

688

116 EUR

320,369

294,925

8.6%

472,651

472,150 0.1% 13.1%

Monor 6

696

116 EUR

316,705

293,165

8.0%

468,800

469,295 -0.1% 12.9%

Monor 7

696

116 EUR

320,324

296,358

8.1%

471,091

472,519 -0.3% 12.4%

Monor 8

696

116 EUR

320,163

294,779

8.6%

472,007

469,846 0.5% 13.2%

Tata 1

672

116 EUR

353,573

336,766

5.0%

495,270

487,119 1.7% 13.2%

Tata 2

676

116 EUR

276,415

277,561

-0.4%

422,370

429,543 -1.7% 7.0%

Tata 3

667

116 EUR

279,222

276,858

0.9%

427,021

429,094 -0.5% 7.8%

Tata 4

672

116 EUR

359,919

340,165

5.8%

506,258

493,143 2.7% 10.8%

Tata 5

672

116 EUR

357,948

334,819

6.9%

503,030

485,090 3.7% 11.8%

Tata 6

672

116 EUR

356,070

318,689

11.7%

499,532

465,753 7.3% 15.1%

Tata 7

672

116 EUR

356,263

339,134

5.1%

495,335

488,038 1.5% 8.9%

Tata 8

672

116 EUR

360,835

342,485

5.4%

507,104

495,690 2.3% 10.4%

Malyi 1

695

116 EUR

319,156

309,501

3.1%

465,191

465,549 -0.1% 4.0%

Malyi 2

695

116 EUR

318,895

309,857

2.9%

466,069

466,722 -0.1% 3.7%

Malyi 3

695

116 EUR

318,008

310,670

2.4%

465,785

467,931 -0.5% 3.4%

Puspokladány 1

1,406

120 EUR

611,269

707,198

-13.6%

911,305

1,025,738 -11.2% 20.8%

Puspokladány 2

1,420

62 EUR

498,320

715,045

-30.3%

799,445

1,057,440 -24.4% 12.0%

Puspokladány 3

1,420

61 EUR

573,212

703,550

-18.5%

869,548

1,041,581 -16.5% 46.1%

Puspokladány 4

1,406

60 EUR

563,134

707,221

-20.4%

856,822

1,034,102 -17.1% 163.6%

Puspokladány 5

1,420

61 EUR

561,053

718,123

-21.9%

863,613

1,065,568 -19.0% 34.1%

Puspokladány 6

1,394

120 EUR

605,370

702,154

-13.8%

897,494

1,032,617 -13.1% 18.5%

Puspokladány 7

1,406

120 EUR

608,391

703,900

-13.6%

901,491

1,038,888 -13.2% 37.7%

Puspokladány 8

1,420

60 EUR

589,042

663,317

-11.2%

886,255

1,000,807 -11.4% 143.5%

Puspokladány 9

1,406

120 EUR

603,281

707,162

-14.7%

885,414

1,042,368 -15.1% 342.0%

Puspokladány 10

1,420

61 EUR

573,158

711,053

-19.4%

868,059

1,048,869 -17.2% 25.8%

Tolna

1,358

60 EUR

577,006

725,416

-20.5%

881,394

1,075,574 -18.1% 9.3%

Facankert

1,358

61 EUR

631,674

713,228

-11.4%

945,843

1,037,520 -8.8% 12.3%

Tolna 2

1,492

59 EUR

507,006

777,176

-34.8%

577,906

870,265 -33.6% N/A

Tolna 3

1,615

55 EUR

353,785

757,465

-53.3%

353,785

757,465 -53.3% N/A

Tolna 5

1,958

58 EUR

570,146

777,176

-26.6%

637,794

870,265 -26.7% N/A

Total Hungarian PP

57,537

103 EUR

24,412,861

26,360,602

-7.4%

35,973,725

38,857,175 -7.4% 22.8%

Siria

5,691

58 EUR

2,610,176

2,880,848

-9.4%

3,811,984

4,219,552 -9.7% -13.8%

Calafat 1

2,890

58 EUR

1,385,725

1,567,982

-11.6%

2,043,214

2,328,572 -12.3% -14.3%

Calafat 2

1,935

58 EUR

967,038

1,046,543

-7.6%

1,454,776

1,549,410 -6.1% -9.4%

Calafat 3

1,203

58 EUR

618,490

642,678

-3.8%

919,268

945,714 -2.8% -7.2%

Aiud

4,730

64 EUR

870,150

1,576,654

-44.8%

1,346,010

1,950,040 -31.0% -59.9%

Teius

4,730

65 EUR

1,259,280

1,622,577

-22.4%

2,085,144

2,413,013 -13.6% -39.9%

Făget 1

3,178

57 EUR

1,508,240

1,637,061

-7.9%

1,942,819

2,164,300 -10.2% -19.4%

Făget 2

3,931

57 EUR

1,982,720

2,034,958

-2.6%

2,619,573

2,714,745 -3.5% -9.7%

Faget 3

7,513

62 EUR

762,896

1,785,099

-57.3%

762,896

1,785,099 -57.3% N/A

Săhăteni

7,112

0 EUR

0

0

N/A

458,264

336,330 36.3% -91.8%

Magureni

1,698

51 EUR

617,850

709,200

-12.9%

927,848

1,001,503 -7.4% 43.8%

Sarulesti

3,197

66 EUR

956,529

1,129,627

-15.3%

1,589,181

1,670,734 -4.9% N/A

Bocsa

3,788

54 EUR

1,851,024

2,001,263

-7.5%

2,745,392

2,866,204 -4.2% 9.0%

Total Romanian PP

51,596

59 EUR

15,390,118

18,634,490

-17.4%

22,706,369

25,945,218 -12.5% -25.1%

Symonston

144

181 EUR

25,540

26,855

-4.9%

39,400

78,585 -49.9% -40.1%

Total Australian PP

144

181 EUR

25,540

26,855

-4.9%

39,400

78,585 -49.9% -40.1%

Total

134,702

171 EUR

50,059,085

54,832,833

-8.7%

73,802,926

79,189,233 -6.8% 0.1%

The table below presents an estimation of average prices realised on sales of electricity from our generation assets. Estimates of revenues are based on the management reports and may deviate from the financial statements due to exchange rates and other costs such as off-taker service fee.

Table 3.1.3 Revenues from Electricity Generation in Q2 2025

Portfolio

Capacity

Prod. Q2 2025

Avg. Revenue

Q2 2025

Total Revenue

Q2 2025

Avg. Revenue

YTD

Revenue

YTD

Unit

MWp

MWh

EUR/MWh

In EUR thousand

EUR/MWh, in 2024

In EUR thousand

Czech Republic1

15.0

6,147

661

4,061

659

6,063

Slovakia1

7.6

2,906

265

770

265

1,101

Hungary2

57.5

24,413

103

2,449

107

3,730

Romania3

51.6

15,390

59

874

66

1,456

Australia1

0.1

26

181

5

183

7

Total Portfolio

131.9

48,882

169

8,159

174

12,358

1 Slovakian, Czech and Australian power plants benefit from a fixed feed-in-tariff and/or green-bonus support, respectively. Revenues from Slovak joint-ventures Brestovec, Polianka and Myjava are not presented in the above table.

2 In Hungary power plants with capacity of 40.6 MWp receive feed-in-tariff while 16.3 MWp operate under merchant model. The Nagykata power plant operates "behind the meter" (BTM)

on a client's site selling electricity to the client under a purchase price agreement.

3 All power plants in Romania sell electricity on the merchant basis.

Chart 3.1.5 Total Production of the Czech Portfolio YTD Chart 3.1.6 Total Production of the Slovak Portfolio YTD

10,000

Cumulative production in MWh

9,000

8,000

7,000

6,000

5,000

4,000

3,000

2,000

1,000

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Q1
Q2

8,000

Cumulative production in MWh

7,000

6,000

5,000

4,000

3,000

2,000

1,000

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Q1
Q2

Chart 3.1.7 Total Production of the Romanian Portfolio YTD Chart 3.1.8 Total Production of the Hungarian Portfolio YTD

35,000

Cumulative production in MWh

30,000

25,000

20,000

15,000

10,000

5,000

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Q1
Q2

70,000

Cumulative production in MWh

60,000

50,000

40,000

30,000

20,000

10,000

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Q1
Q2

  1. Operations and Maintenance Contracts

    In Q2 2025, an additional 6.3 MWp of capacity was contracted under operations and maintenance (O&M) agreements. As a result the total capacity of assets under O&M contracts stood above 1.1 GWp and consisted of 900 MWp under full O&M and monitoring services, 51 MWp serviced as "Inverter Cardio" (maintenance of central inverters) and 159 MWp of contracts for assets under management services (AuM). Out of that,

    about 20% of capacities are not yet actively generating revenues as they are still undergoing construction or in the commissioning phase. For larger power plants this process can be prolonged and often depends on the DSO schedule.

    As a result, external revenues grew at a slower pace than capacities, increasing by 8.5% YoY to a total of EUR 1.114 million.

    +25%

    1,109

    889

    1,027

1,114

+8.5%

Chart 3.2.1 O&M Contracts, in MWp Chart 3.2.2 O&M External Revenues (EUR 000s)

1,200

1,000

800

600

400

200

0

Q2 2024 Q2 2025

O&M
Cardio
Assets under Management

1,200

1,000

800

600

400

200

0

Q2 2024 Q2 2025

Chart 3.2.3 O&M Contracts, Per Type, in % Chart 3.2.4 O&M Contracts - Geographical Split, in %

AuM 14%

Cardio 5%

O&M 81%

Poland 37%

Other 4%

Czech Rep

11% Slovakia

2%

Australia & New Zealand 2%

Romania 8%

Hungary 36%

  1. New Energy Division

    In 2025, the total average capacity contracted on the capacity market amounts to 239 MW, compared to 387 MW in 2024. This includes 10 MW contracted in the main auction and an average of 229 MW from additional auctions. This resulted in revenues from capacity market contracts in the amount of EUR 1.9 million

    compared to EUR 4.3 million in Q2 2024 (-55.3% YoY). This decline is due to lower capacity contracted in additional auctions. Weighted average price contracted in all auctions declined to a level of 150 PLN/kW (35.5 EUR/kW) per year, compared to 243 PLN/kW in Q2 2024 (56.2 EUR/kW) per year (-38.2% YoY).

    Chart 3.3.1 Realised Capacity Market Revenues (EUR 000s) Chart 3.3.2 Contracted Capacities, in MW

    5,000

    4,000

    3,000

    2,000

    1,000

    0

    Q2 2024 Q2 2025

    500

    400

    300

    200

    100

    0

    4,274

1,910

-55%

387

-38%

239

Q2 2024 Q2 2025

Main Auctions
Additional Auctions

In Q2 2025 Photon Energy secured an additional 20 MW in a supplementary auction at a price of 431PLN/kW per year, with delivery schedule for H2 2025. As a result, the weighted average price contracted for the entire year 2025, combining both the main auction (MA) and additional auctions (AA) increased to 187

PLN/kW per year in main auction (MA) and additional auctions (AA).

In Q2 2025 the total aggregated assets in the Virtual Power Plant (VPP) increased to a total of 459 MW

Chart 3.3.3 Prices Contracted in MA and AA, Chart 3.3.4 Assets Aggregated in Virtual Power Plant, in PLN/kW Per Year in MW

500

400

300

200

100

-

383

171

289

72

Q1 2025 Q2 2025 Q3 2025 Q4 2025

500

400

300

200

100

0

Q2 2024 Q2 2025

Main Auction Additional Auction

Contracted Aggregated DSR asset
Aggregated Generation Assets

The second stream of revenues of the New Energy division is electricity offtake from renewable energy producers for trading on the day-ahead and intra-day energy markets, as well as supplying it to energy users. The Group is actively trading electricity in Hungary, Poland and the Czech Republic. In Q2 2025, the

total volume of electricity traded across all markets reached nearly 58.8 GWh, representing an 89.2% YoY increase. During the same period, revenues from energy trading rose to EUR 2.9 million, up by +49.1% YoY driven primarily by the significant growth in trading volumes.

Chart 3.3.5 Electricity Trading Revenues (EUR 000s) Chart 3.3.6 Electricity Trading Volume, in MWh

3,500

3,000

2,500

2,000

1,500

1,000

500

0

1,924

2,869

+49%

Q2 2024 Q2 2025

70,000

60,000

50,000

40,000

30,000

20,000

10,000

0

31,073

58,801

+89%

Q2 2024 Q2 2025

  1. Engineering and EPC Contracts

    In the reporting period, the main streams of external revenues were related to EPC contracts for C&I clients mainly in Australia and New Zealand. In the CEE region, the Group signed a 34 MW EPC / O&M Contract in Romania, the biggest EPC contract in the Group's history. Photon Energy will be responsible for design,

    million compared to a loss of EUR 1.623 million in Q2 2024. For more details see Section 5.

    Chart 3.4.1 Engineering External Revenues, (EUR 000s)

    technology procurement, and the construction of the facility. On the other hand, we observed a slowdown in the segment of on-site PV and battery storage driven by regulatory and administrative changes, which led to extended permitting processes and delays in the launch of subsidy programmes. As a result, investment decisions have been postponed, however we anticipate a recovery in business activity in the second half of the year as these transitional challenges begin to ease.

    The engineering segment delivered another strong quarter, with external revenues of EUR 5.248 million, slightly lower year-on-year (-8.5% YoY). Profitability, however, improved in Q2 2025, with the Group posting a positive EBITDA of EUR 0.226

    6,000

    5,000

    4,000

    3,000

    2,000

    1,000

    0

    -8.5%

    5,733

5,248

Q2 2024 Q2 2025

  1. Technology Trading

    Following a strong first quarter, Q2 2025 maintained solid momentum across all categories, especially in modules and inverters.

    Module sales remained the dominant growth driver, reflecting strong execution of utility-scale projects in Romania and Hungary, as well as rising commercial demand in Poland and the Western Balkans. While the total MW was slightly below Q1's peak, the performance remains significantly above last year's levels.

    Inverter volumes remained stable year-on-year and were up by over 85% compared to Q1 2025. This growth was supported by the increasing rollout of mid-scale C&I projects and improved availability of three-phase and hybrid inverter models.

    Battery sales held steady at 4 MWh same as in Q1 2025, confirming consistent market interest in resilient energy storage, particularly in the agricultural and off-grid sectors.

    The above trends resulted in external revenues amounting to EUR 6.284 million in Q2 2025, marking a nearly triple increase year-on-year.

    We expect continued strong demand throughout remaining half of the year, supported by:

    Government tenders and green transition funding across Poland, Romania, and Slovakia.

    Agrivoltaics' demand rising in Moldova, Hungary, and Southern Ukraine.

    New storage mandates and incentives pushing C&I clients to adopt hybrid systems.

    While some supply-side volatility may persist-especially in battery procurement-the overall project delivery environment remains favourable.

    Chart 3.5.1 Technology Trading Volumes Chart 3.5.2 Technology Trading Revenues, (EUR 000s)

    Inverters, MW

    Modules, MW

    Batteries, MWh

    2,223

    6,284

+183%

0.0 10.0 20.0 30.0 40.0 50.0

Q2 2024
Q2 2025

7,000

6,000

5,000

4,000

3,000

2,000

1,000

0

Q2 2024 Q2 2025

  1. Photon Energy's Project Pipeline

Project development is an important activity in Photon Energy's business model of covering the entire value chain of PV power plants. The ownership of project rights provides us with a high level of control and allows locking in EPC (one-off) and O&M (long-term) services. As a result, project development continues

to be a key driver for our future growth. Our experience in project development and financing in various markets and jurisdictions is an important competitive advantage and mitigates the inherent risks related to project development.

Table 3.6.1 Projects Under Development



Country

1. Feasibility1

2. Early development

3. Advanced development

4. Ready-to-build

technical

5. Under construction

Total in MWp

Romania

8.4

74.9

61.7

36.4

-

181.4

Poland

1252

17.2

20.3

-

-

162.5



Hungary

0

-

-

-

-

0



Australia

90.0

-

150.03

-

-

240.0



South Africa

-

262.0

-

-

-

262.0

Total in MWp

223.6

354.1

232.0

36.4

-

845.9

1 Development phases are described in the glossary available at the end of this chapter. Photon Energy refers to the installed DC capacity of projects expressed in Megawatt peak (MWp) in its reporting, which might fluctuate over the project development process.

2 Batteries storage projects are presented with reference to AC capacity

3 Project Yadnarie with DC capacity of 150 MWp was sold in July 2025 to AGL Energy

Chart 3.6.1 Project Pipeline, in MWp DC

1400

1200

1000

800

600

400

200

0

1,190 MWp

846 MWp

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

Australia
Hungary
Romania
Poland
South Africa

Summary of the changes in projects under development during Q2 2025.

In Romania, Poland and South Africa, the project pipeline remained unchanged.

In Hungary, Photon Energy discontinued the development of 25 MWp in the feasibility stage due to inability to secure grid capacity on those projects based on Hungarian regulations related to new capacity applications and the annulled auction system. Photon Energy awaits the announcement of the new gird-capacity allocation regime.

In July 2025, following the receipt of the development approval for the Yadnarie project, a solar and long-duration energy storage project based on RayGen technology, Photon Energy entered into an agreement with AGL Energy Ltd.- Australia's largest energy generator - for the sale and transfer of 100% of the Project rights.

The Yadnarie project will deploy RayGen Resources' world-first solar-plus-storage technology. PV Ultra will concentrate sunlight onto Australian-made, highly efficient solar modules, and heat will be captured and stored in water reservoirs for on-demand electricity dispatch via Organic Rankine Cycle (ORC) turbines. Located in Cleve on South Australia's Eyre Peninsula, the project will combine up to 150 MW of concentrated solar generation and 90 MW of thermal generation, integrated with at least 720 MWh of long-duration electro-thermal energy storage. The sale transaction of the Yadnarie project is in line with the Group's strategic focus on developing and monetising renewable assets. For more details of this transaction please refer to our report here.

Glossary of terms Definitions

Development phase 1:

"Feasibility"

Development phase 2:

"Early development"

Development phase 3: "Advanced development"

Development phase 4:

"Ready-to-build technical"

Development phase 5:

"Under construction"

LOI or MOU signed, location scouted and analysed, working on land lease/purchase, environmental assessment and application for grid connection.

Signing of land option, lease or purchase agreement, Environmental assessment (environmental impact studies "EIS"

for Australia), preliminary design.

Specific to Europe: Application for Grid capacity, start work on permitting aspects (construction, connection line, etc.). Specific to Australia: community consultation, technical studies.

In Europe: Finishing work on construction permitting, Receiving of MGT (HU)/ATR (ROM) Letter, finishing work on permitting for connection line, etc.

In Australia: Site footprint and layout finalised, Environmental Impact Statement and development application lodged. Grid connection studies and design submitted.

In Europe: Project is technical ready to build, we work on offtake model (if not FIT or auction), securing financing (internal/external). In Australia: Development application approved, offer to connect to grid received and detailed design commenced. Financing and off-take models/arrangements (internal/external) under negotiation.

Procurement of components, site construction until the connection to the grid.

Additionally, for Australian projects, signature of Financing and off-take agreements, reception of Construction certificate, conclusion of connection agreement, EPC agreement, Grid connection works agreements.

DC and AC capacity Electricity grids run on alternating current (AC). Solar modules produce direct current (DC), which is transformed into AC by inverters. Heat, cable lines, inverters and transformers lead to energy losses in the system between the solar modules and the grid connection point. Cumulatively system losses typically add up to 15-20%. Therefore, for a given grid connection capacity a larger module capacity (expressed in Watt peak - Wp) can be installed without exceeding the grid connection limit. At times of extremely high production, inverters can reduce the volume of electricity so that the plant stays within the grid connection limits.

Photon Energy N.V. Q2 and H1 2025 Report

Country

Location

Dev. phase

Equity share

MWp DC

Commercial Model

Land

Grid connection

Construction permit

Expected SoC1

Romania

Tamadu Mare-1

4

100%

4.5

Merchant/PPA

Secured

Secured

Secured

TBC

Romania

Tamadu Mare-2

4

100%

6.1

Merchant/PPA

Secured

Secured

Secured

TBC

Romania

Sannicolau Mare

4

100%

7.4

Merchant/PPA

Secured

Secured

Secured

TBC

Romania

Guilvaz

4

100%

6.1

Merchant/PPA

Secured

Secured

Secured

TBC

Romania

Faget 4

4

100%

6.1

Merchant/PPA

Secured

Secured

Secured

TBC

Romania

Faget 5

4

100%

6.2

Merchant/PPA

Secured

Secured

Secured

TBC

Table 3.6.2 Progress on Projects Ready-to-Build Stage 4

Update on the project

Grid reinforcement works have been completed. Grid connection works are being scheduled

Grid reinforcement works have been completed. Grid connection works are being scheduled

Grid reinforcement works have been completed. Grid connection works are being scheduled

TOTAL

36.4

Project procurement in planning Project procurement in planning Project procurement in planning

1 SoC stands for expected start of construction date.

Table 3.6.3 Progress on Projects Under Construction













Country Location Dev. phase Equity share MWp DC Commercial Model Construction progress

TOTAL

-

-

-

-

-

-

Procurement Site Preparations Substructures Technology Installed Connection Works Commissioning



Enterprise Value, Share and Bond Price Performance

Main Market of the Warsaw Stock Exchange

The Company's shares are listed on the regulated market of the Warsaw Stock Exchange (WSE) since 5 January 2021. Prior to that date, the shares were listed in the alternative system of trading - NewConnect, organized by WSE. On 30 June 2025 the

Company's shares (ISIN NL0010391108) closed at a price of PLN

3.34 (-21.8% YTD). The total trading volume in Q2 2025 amounted to 702,582 shares while the total trading volume during the last 12M amounted to 2,949,016 shares.

Chart 4.1 Total Monthly Volumes and Daily Closing Share Price (ISIN NL0010391108)

15.00

12.00

9.00

6.00

3.00

0.00

Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25

0.45

0.40

0.35

0.30

Miliony

0.25

0.20

0.15

0.10

0.05

0.00

Total monthly volumes - right axis Closing share price (PLN) - left axis

Chart 4.2 Enterprise Value vs. Trailing 12 Months (TTM) EBITDA (in Millions EUR)

Chart 4.3 Enterprise Value / Trailing 12 Months EBITDA and Price to Book Ratio

350.0

300.0

250.0

200.0

150.0

100.0

50.0

0.0

Notes:

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

10.0

€ 6.93

€ 5.81

9.0

TTM EBITDA in Eur Million

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

40.0x

35.0x

30.0x

25.0x

20.0x

15.0x

10.0x

5.0x

0.0 x

34.8x

1.6x

29.5x

0.8x

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

EV/EBITDA trailing Price/book ratio

3.0x

2.5x

2.0x

1.5x

1.0x

0.5x

0 x

EV - Enterprise value is calculated as the market capitalisation as of the end of the reporting month, plus net debt, defined as Interest-bearing liabilities (adjusted with the market value of Green Bond ISIN: DE000A3KWKY4 as of 31 March 2025) minus liquid assets.

The trailing 12-month EBITDA is the sum of EBITDA reported in the last four quarterly reports including this reporting period.

Price/book ratio - is calculated by dividing the closing price of the stock as of the end of the reporting period by the book value per share reported in the last quarterly report.

EV/EBITDA ratio - is calculated by dividing the Enterprise Value by the Trailing 12 months (TTM) EBITDA.

Main Market of the Prague Stock Exchange

The Company's shares are listed on the regulated market of the Prague Stock Exchange (PSE) as of 5 January 2021. Prior to that date, the shares were traded on Free Market of PSE.

On 30 June 2025 the share price (ISIN NL0010391108) closed at a level of CZK 19.60 (-17.3% YTD). The total trading volume in Q2 2025 amounted to 1,600,893 shares.

Total trading volumes during the last 12M amounted to 5,834,987 shares.

Quotation Board of the Frankfurt Stock Exchange

On 30 June 2025, the share price (FSX: A1T9KW) closed at a level of EUR 0.716 (-21.8% YTD). The total trading volume in Q2 2025 amounted to 8,508 shares, while the total trading volume for the last 12M amounted to 90,944 shares.

The Company's shares have been traded on the Quotation

Board of the Frankfurt Stock Exchange since 11 January 2021.

XETRA Trading Platform (German Stock Exchange)

On 30 June 2025, the share price (FSX: A1T9KW) closed at a level of EUR 0.760 (-16.5% YTD). The total trading volume in Q2 2025 amounted to 39,448 shares and the total trading volumes for the last 12M amounted to 288,034 shares. The Company's

Outstanding Bonds

As of the reporting date the Company has one outstanding bond (Green EUR Bond 2021/2027) with an annual coupon of 6.50% and quarterly payments. The Green EUR Bond (ISIN: DE000A3KWKY4) received a Second Party Opinion with regards to its sustainability by imug | rating, and can be traded on the

Green EUR Bond 2021/27 Trading Performance

In Q2 2025, the overall trading volume of Green EUR Bond amounted to EUR 0.183 million in nominal terms, with an opening price of 52.50 and a closing price of 52.00. The total 12M

Additionally, the Company's shares are traded on the Free Market (Freiverkehr) of the Munich Stock Exchange since 28 July 2020, Free Market (Freiverkehr) of the Berlin Stock Exchange since 13 January 2021 and on the Free Market (Freiverkehr) of the Stuttgart Stock Exchange since 14 January 2021.

shares have been listed on the electronic trading platform XETRA (provided by the German Stock Exchange) since 7 December 2022.

Open Market of the Frankfurt Stock Exchange. The net proceeds of this Green EUR Bond are being invested in accordance with the Company's Green Finance Framework, published on the Company's website. The total outstanding amount of the Green EUR Bond as of the reporting date was EUR 78.9 million.

trading volume in nominal terms amounted to EUR 3.055 million.

Chart 4.4 Total Monthly Volumes vs. Daily Closing Green EUR Bond Prices

110.0

100.0

90.0

80.0

70.0

60.0

50.0

40.0

30.0

20.0

10.0

0.0

Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25

0.90

0.80

0.70

0.60

Millions

0.50

0.40

0.30

0.20

0.10

0.00

Total nominal value (EUR) - right axis Closing price (%) - left axis

Comments to Consolidated Financial Statements for Q2 2025

Profit and Loss Statement

Consolidated revenues reached EUR 25.707 million in Q2 2025, marking a 7.5% year-on-year (YoY) increase. Revenues from electricity generation totalled EUR 8.151 million, down 4.7% YoY, as stronger realised electricity prices only partially offset weaker generation output. The generation output declined by 11.6%, primarily due to the shutdown of 19.4 MWp of operating assets in Romania and secondly due to the sale of 14.5 MWp of capacity in Australia. The negative impact of reduced output was partially mitigated by a 6.7% YoY increase in average realised electricity prices, which rose from EUR 158/MWh to EUR 169/MWh.

Other revenues increased by 14.3% YoY to EUR 17.556 million in Q2 2025. The most significant growth was recorded in the technology trading business, which surged by 182.7% YoY. Also in O&M and segment Other (including mainly revenues from water and remediation business) we recorded an increase of revenues by 8.5% and 109.6% YoY, respectively. The strongest contraction of revenues by 17.1% YoY was recorded in the New Energy division due to lower DSR capacities and lower contractual prices in Q2 2025. The engineering segment also declined by 8.1% YoY, reflecting a transition phase between the completion of major projects and the preparation for new ones.

On the cost side, expenses for raw materials and consumables rose to EUR 12.074 million, reflecting a 37.8% YoY increase. This growth was primarily driven by higher volumes in the technology trading segment. Other operating expenses amounted to EUR 6.580 million, down by 5.4% YoY. Those costs are primarily related to direct engineering costs associated with EPC (engineering, procurement, and construction) contracts, so they declined in line with engineering revenues. In Other income the

Group posted income related to a realized credit note from a supplier in the amount of EUR 0.664 million.

The above changes resulted in EBITDA of EUR 2.839 million in Q2 2025 compared to EUR 5.274 million in Q2 2024, down by 46.2% YoY.

Depreciation remained stable at EUR 3.284 million (+0.2% YoY). The decline of depreciation related to the sale of Australian assets, was offset by addition of operating assets in Romania and Hungary.

Financial expenses amounted to EUR 3.183 million in Q2 2025, representing a 3.6% decline year-on-year, thanks to the repayment of loans and declining outstanding balances.

The Group recorded a net loss of EUR 3.258 million in Q2 2025 compared to a net loss of EUR 2.789 million in Q2 2024.

Other comprehensive income was positive and amounted to EUR 0.491 million as a result of a revaluation of the power plants in the amount of EUR 2.096 million. The discount rate applied in our valuation models was reduced to reflect the decline in Hungarian risk-free interest rates, based on current government bond yields. In addition, improved EEX future price forecasts contributed to higher projected cash flows. Together, these factors resulted in an increase in the estimated fair value of the affected assets. On the other hand, the Group posted a negative impact of foreign currency translation differences and hedging result in the amount of EUR 1.240 million.

The total comprehensive income was EUR -2.767 million in Q2 2025 compared to EUR -5.112 million in Q2 2024.

Table 5.1 Summary of Selected Positions from Profit and Loss Statement for the Reporting Period

Category (in thousands of EUR)

Q2 2025

Q2 2024

YoY (%)

H1 2025

H1 2024

YoY (%)

Total revenues

25,707

23,914

7.5%

47,756

41,289

15.7%

Revenues from electricity generation

8,151

8,549

-4.7%

12,329

12,295

0.3%

Other revenues

17,556

15,365

14.3%

35,427

28,994

22.2%

EBITDA

2,839

5,274

-46.2%

4,045

6,057

-33.2%

EBIT

-496

2,268

NA

-1,279

843

NA

Profit/loss from continuing operations

-3,258

-2,789

NA

-6,963

-4,109

NA

Total comprehensive income

-2,767

-5,112

NA

-2,753

-6,220

NA

Summary of key business data

Electricity production, in thousands MWh

50,059

56,601

-11.6%

73,802

86,754

-14.9%

Average realized prices, in EUR/MWh

169

158

6.7%

174

149

16.2%

EUR Million

Chart 5.1 Revenues, EBITDA and EBITDA Margin, by Quarters During Q2 2024 - Q2 2025

50.0

40.0

30.0

20.0

10.0

0.0

-10.0

22%

17%

11%

5%

Q2 2024 Q3 2024

Revenues 23,914 22,852

EBITDA 5,274 3,800

EBITDA margin 22% 17%

-8%

Q4 2024

25,775

-2,036

-8%

Q1 2025

22,049

1,206

5%

Q2 2025

25,707

2,839

11%

50%

40%

30%

20%

10%

0%

-10%

Balance Sheet

At the end of the reporting period, total non-current assets amounted to EUR 221.268 million compared to EUR 216.890 million at the end of 2024. This increase can be primarily explained by the commissioning of 5.1 MWp in Hungary and revaluation of Hungarian assets.

Current assets declined year-on-year to EUR 48.904 million, down by EUR 7.042 million compared to YE 2024. The main changes include further reduction in inventories by EUR 2.670 million and reduction in other receivables by EUR 5.061 million

which was partially offset by increased trade, tax and receivables related to contract assets.

Non-current liabilities increased to EUR 170,975 million, up by EUR 3.314 million compared to YE 2024. This increase was driven primarily by a reclassification of EUR 5.0 million EBRD loan, back to long-term liabilities.

Current liabilities amounted to EUR 41.891 million, down by EUR 3.218 million compared to YE 2024, this is partly due to the above-mentioned reclassification of EBRD loan back to longterm liabilities.

Chart 5.2 Net Current Assets Chart 5.3 Breakdown of Liabilities and Equity (%)

1.6

1.3

1.3

1.1 1.1

30

25

EUR Million

20

15

10

5

0

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

Net current assets Quick Ratio

2.0

0.0

100%

80%

60%

40%

20%

0%

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

ST liabilities
LT liabilities
Equity

Changes in Equity

Equity amounted to EUR 57.306 million and has declined by EUR 2.759 million compared to the level recorded at YE 2024 due to the negative result in the period.

The adjusted equity ratio (defined as total equity divided by total capital, being the sum of interest-bearing debt and equity) stood at 25.0% compared to 25.6% at the end of 2024. The bond covenant which requires this ratio to remain above 25% is assessed at year-end, following the completion of the audited accounts.

The adjusted equity ratio calculation allows a carve out in the event of a shortfall in the ratio resulting from regulatory changes (Section 7, article 3 (g) of the Terms and Conditions of the Green Bond prospectus refers).

As described in our Q4 2024 report, the effect of changes in the Hungarian KAT feed in tariff (FiT) applicable from 1 January 2025 has reduced the valuation of that part of our PV portfolio dependent on KAT FiT. If the carve out was applied, the adjusted equity ratio at 30 June 2025 would be 25.9%.

Cash Flow

The Group posted a positive operating cash flow of EUR 8.202 million, thanks to positive developments of working capital, mainly reductions in inventories and receivables and other non-cash items.

Investment cash flow amounted to EUR -1.714 million and was primarily driven by the completion of Hungarian projects and investment outlays related to EPC projects.

Financing cash flow amounted to EUR -10.549 million as a net difference between repayment of borrowing and transfer from restricted cash account.

Business Segments Analysis in Q2 2025

The consolidated revenues increased to EUR 25.707 million, up by 7.5% YoY and were fairly balanced between four main Group activities i.e. Investments (29%), Technology (25%), New Energy (20%) and Engineering (20%). Operations and Maintenance contributed 4% while water and remediation business which is included in segment Others contributed 2%.

External revenues from the Investment segment decreased to EUR 7.487 million, down by 11.9% YoY, in line with the electricity generation which went down to 50.1 GWh (-11.6% YoY). The negative impact of lower generation output was driven primarily by a shutdown of 19.4 MWp of operating assets in Romania, following a TSO decision, and the sale of 14.5 MWp of Australian assets back in Q4 2024. It is worth noting that part of electricity sales revenues which is traded by Origination and Trading (O&T) arm of New Energy division is presented in the internal revenues, and hence on the consolidated basis revenues from sale of electricity are higher and amount to EUR 8.151 million (-4.7% YoY).

Other revenues also increased with the most notable growth recorded in the Technology trading business, which surged by 182.7% YoY to EUR 6.284 million. Module sales remained the dominant growth driver, reflecting strong execution of utility-scale projects in Romania and Hungary, as well as rising commercial demand in Poland and the Western Balkans. Engineering segment contributed EUR 5.248 million to the consolidated revenues, resulting in a decline of 8.5% YoY and reflecting a transition phase between the completion of major projects and

the preparation for new ones. Revenues in the O&M segment increased to EUR 1.114 million, up by 8.5% (YoY) - the slower growth compared to capacity expansion reflects the typical delay between contractual commitment and the actual takeover of assets. Finally, revenues from the New Energy division amounted to EUR 5.175 million and were lower by 17.1% YoY. As mentioned earlier, we have booked lower DSR revenues (-55% YoY) as a result of smaller capacity market volumes and prices (for details see Section 3.3. New Energy Division) which were partially offset by higher O&T revenues (+49% YoY) thanks to growing trading volumes.

In terms of profitability, the Group reported EBITDA of EUR 2.839 million in Q2 2025, representing a 46.2% year-on-year decline. The decrease was mainly driven by weaker profitability in the New Energy division and lower generation output, which is the Group's highest-margin business.

An analysis of external EBITDA has been prepared, considering only directly allocated costs of entities included in each segment. The external EBITDA does not include allocations of certain inter-Group costs, which are still presented in the segment "Other".

The Other segment with external EBITDA of EUR -2.862 million had a small external revenue arising from water and remediation business and carries the balance of corporate overheads, which are not allocated to external EBITDA in this analysis.

Chart 5.4 External Revenue Comparison (000s EUR) Chart 5.5 External Revenue Mix, in Q2 2025 (%)

Other O&M Investment Technology New Energy Engineering

0 2,000 4,000 6,000 8,000 10,000

Q2 2024
Q2 2025

Investment 29%

O&M 4%



Technology 25%

Other 2%

Engineering 20%

New Energy 20%

Chart 5.6 External EBITDA Realised per Business Segment, in Q2 2025 (EUR)

8.0

6.35

0.23

0.45

-0.37

-0.96

6.0

4.0

Milions

2.0

0.0

-2.0

-4.0

-2.86

Engineering New Energy Investments Technology O&M Others

General Information About the Issuer

The table below presents general information about Photon Energy NV, hereinafter referred to as the "PENV", "Issuer", "the Group" and/or the "Company".

Company name: Photon Energy N.V.

Registered office: Barbara Strozzilaan 201, 1083 HN, Amsterdam, the Netherlands Registration: Dutch Chamber of Commerce (Kamer van Koophandel) Company number: 51447126

Tax-ID: NL850020827B01

Ticker: PEN

Web: https://www.photonenergy.com

Share Capital of the Issuer

The Company's share capital is EUR 612,385.21 divided into 61,238,521 shares with a nominal value of EUR 0.01 each. The share capital is fully paid-up.

Share capital on 30 June 2025

Series / issue

Type of shares

Type of preference

Limitation of right

to shares

Number of shares

Nominal value of series/issue (EUR)

A

bearer

-

-

61,238,521

612,385.21

Total number of shares

61,238,521

Total share capital

612,385.21

Nominal value per share = EUR 0.01

In the reporting period there were no changes to the share capital.

Shareholder Structure

On 30 June 2025, based on public filings with the AFM, Netherlands, the shareholder structure was as follows:

Shareholdings as the reporting date

No. of shares

% of capital

No. of votes at Shareholders Meeting

% of votes at Shareholders Meeting

Solar Future Cooperatief U.A.

21,748,075

35.51%

21,748,075

36.20%

Solar Power to the People Cooperatief U.A.

19,694,640

32.16%

19,694,640

32.78%

Photon Energy N.V.

1,155,237

1.89%

0

0.00%

Free float

18,640,569

30.44%

18,640,569

31.02%

Total

61,238,521

100.00%

60,083,284

100.00%

Statutory Bodies of the Issuer

Board of directors on 30 June 2025

The Board of Directors is responsible for the day-to-day operations of the Company. The Company's Board of Directors has the follow-

ing members

Name and surname

Position Date of Appointment

Term

Georg Hotar

Director (Bestuurder) 14 June 2024*

Director (Bestuurder) 14 June 2024**

2028

David Forth

2028

*Mr Hotar has been one of the Company's managing directors since 9 December 2010; Mr Hotar was reappointed by the Annual General Meeting of

shareholders on 14 June 2024, for another 4-year term.

**Mr. Forth was appointed for a 4-year term by the Annual General Meeting of shareholders on 14 June 2024, replacing Mr. Gartner who stepped down from this position.

Supervisory Board

The supervisory body of the Company is the Supervisory Board comprising the supervisory directors. The Supervisory Board provides guidance to and oversight of the management board on the general course of affairs of the Company.

The Supervisory Board members also serve as an audit committee. The Issuer's Supervisory Board has the following members:

Name and surname

Position Date of Appointment

Term

Marek Skreta

Chairman of the Supervisory Board 14 June 2024* Supervisory Board Member 14 June 2024*

Chairman of the Audit Committee 31 May 2022

2028

Boguslawa Skowronski

2028

Ariel Sergio Davidoff

2026

Mr Skreta and Mrs. Skowronski have been the Company's Supervisory Board since 4 December 2020 and reappointed for another fou r-year term by the Annual General Meeting of shareholders on 14 June 2024.

Mr. Michael Gartner who stepped down from the Company's Board of Directors in 2024 was originally appointed to the Supervisory Board by the Company's 2024 Annual General Meeting. The appointment was to be effective as of 1 January 2025. Mr. Gartner however continued to be an employee of the Photon Energy Group and continued to perform statutory functions for the Company's subsidiaries incorporated in Australia and New Zealand throughout 2025 and therefore, his appointment has not taken effect (due to incompatibility with Article 2:160 of the Dutch Civil Code which requires the members of the Supervisory Board not to be employed by Company or its affiliated entity, or serve as a statutory representative of the Company or its affiliated entity).

Mr. Gartner was again proposed to be appointed to the Supervisory Board by the 2025 Annual General Meeting; however his continuing directorship in New Zealand and Australian subsidiaries at the time of the 2025 Annual General Meeting provided the same legal impediment. The participating shareholders therefore decided to abstain from the vote on his appointment to the Supervisory Board and the resolution was not carried. The Supervisory Board therefore continues to consist of 3 members listed above.

Description of the Issuer's Business

Delivering the fundamentals of life

At Photon Energy Group, we are dedicated to ensuring that everyone has access to clean, affordable energy and water. We deploy technology to provide these fundamentals and help build a thriving, sustainable world.

We take a holistic approach to our work, within our companies and as a group, offering solutions that can be delivered separately or as an integrated package. This allows us to meet the complete needs of our customers and takes us closer to a world

where energy and water - the fundamentals of life - are clean, safe and accessible to all.

Photon Energy N.V., the holding company for Photon Energy Group, is listed on the Warsaw, Prague and Frankfurt Stock Exchanges.

We are headquartered in Amsterdam, with offices in Australia and across Europe.



Photon Energy provides comprehensive renewable energy solutions to help everyone benefit from the green transition. Our solutions range from the development, construction and operation of solar power systems to localised energy trading and flexibility programs. We are also an independent power producer with a growing portfolio of solar PV power plants.

Photon Water provides clean water solutions for all environments, from treatment and remediation services to the management of wells and other water resources. We also work closely with leading academic institutions and participate in governmental research programmes to develop cutting-edge water treatment and management solutions.





Utility-scale Solar Power

Our comprehensive solutions cover the full lifecycle of PV installations, from project development to EPC.

On-site Solar Power and Energy Storage



We design, build and manage PV power and energy storage systems for rooftops and other property.



O&M for Photovoltaics

We provide a full range of operations and maintenance solutions for solar PV systems.

Wholesale Photovoltaic Components

Through our dedicated eShop, we supply world-class technology to PV installers across Europe.



Energy Offtake and Supply

As a licenced energy trader in six countries,

we purchase and supply energy from renewable sources including solar, wind and biogas.

Energy Flexibility



We offer localised Capacity Market programs and other flexibility solutions to help optimise energy use and support grid stability.





Lake Management

We help our customers make the best, most efficient use of their water resources, such as lakes, ponds and industrial water bodies.

Remediation



We offer a range of remediation services to eliminate PFAS and other contaminants from water and soil.

Wells and Resources

We provide complete services for wells and water resources, from design to maintenance.

Water Treatment and Recycling



We design and implement industrial and municipal water treatment plants and water recycling systems.

Country-specific references

As of 30 June 2025, Photon Energy is active in nine countries across three continents (headquartered in Amsterdam), with a track record of building more than 180 MWp of grid-connected

PV plants across five countries, a proprietary portfolio of 134.7 MWp of PV plants and more than 1.1 GWp of PV power plants under O&M management across two continents.



Employees

As of 30 June 2025, Photon Energy Group had 318 employees compared to 331 employees in the comparable period last year, translating into 307.1 FTE, compared to 320.4 FTE as of the end of Q2 2024.

Chart 11.1 Total Number of Employees and FTE Employees

345

337

331

332.4

335

320.4

318

307.1

325.6

324.3

350

340

330

320

310

300

290

280

Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025

FTE
No of employees

Group Structure

Full-time equivalent (FTE) is a unit that indicates the workload of a person in a way that makes workloads comparable across various contexts. An FTE of 1.0 means that the person is equivalent to a full-time employee, while an FTE of 0.5 signals that the employee is only half-time.

Employee Share Purchase Programme

The management of the Company recognises the significant contribution of the team members to the future development of the Group. Therefore, it operates an Employee Share Purchase Programme as a part of its motivation system. Under the terms of the programme, the Group periodically purchases shares for participating employees equal to 10% of their gross compensation net of taxes. Participants of the Employee Share Purchase Programme have the right to dispose their shares, after three years of holding the shares.

During the reporting period, the Company transferred in total 72,993 shares to its employees eligible for the share bonus in line with the Employee Share Purchase Programme.

Name

% of share capital held by the holding

company

Country of registration

Consolid. method

Legal Owner

1 Photon Energy N.V. (PENV)

Holding

NL

Full Cons.

-

2 Photon Energy Operations NL B.V. (former Photon Directors B.V.)

100%

NL

Full Cons.

PEONV

3 Photon Energy Engineering B.V. (PEEBV)

100%

NL

Full Cons.

PENV

4 Photon Energy Operations N.V. (PEONV)

100%

NL

Full Cons.

PENV

5 Photon Remediation Technology N.V.

100%

NL

Full Cons.

PENV

6 Photon Energy Australia Pty Ltd.

100%

AU

Full Cons.

PENV

7 Photon Energy AUS SPV 1 Pty. Ltd.

100%

AU

Full Cons.

PENV

8 Photon Energy AUS SPV 4 Pty. Ltd.

100%

AU

Full Cons.

PENV

9 Photon Energy Operations Australia Pty.Ltd.

100%

AU

Full Cons.

PEONV

10 Photon Energy Engineering Australia Pty Ltd

100%

AU

Full Cons.

PEEBV

11 Photon Remediation Technology Australia Pty Ltd.

100%

AU

Full Cons.

PRTNV

12 Photon Energy SGA Pty. Ltd.

100%

AU

Full Cons.

PENV

13 Photon Water Australia Pty. Ltd.

100%

AU

Full Cons.

PENV

14 RayGen Resources Pty. Ltd.

7.60%

AU

Equity

PENV

15 Photon New Energy Pty. Ltd.

100%

AU

Full Cons.

PENV

16 Photon Energy AUS SPV 14 Pty Ltd

100%

AU

Full Cons.

PENV

17 Global Investment Protection AG

100%

CH

Full Cons.

PENV

18 Photon Energy Investments AG (PEIAG)

100%

CH

Full Cons.

PENV

19 KORADOL AG (KOAG)

100%

CH

Full Cons.

PENV

20 Photon Energy Solutions A.G.

100%

CH

Full Cons.

PENV

21 Photon Property AG,

100%

CH

Full Cons.

PENV

22 Photon Energy Corporate Services CZ s.r.o.

100%

CZ

Full Cons.

PENV

23 Photon Energy Solutions CZ a.s.(former Photon Energy Solutions CZ s.r.o.)

100%

CZ

Full Cons.

KOAG

24 Photon SPV 11 s.r.o.

100%

CZ

Full Cons.

KOAG

25 Photon Energy Operations CZ s.r.o. (PEOCZ)

100%

CZ

Full Cons.

PEONV

26 Photon Energy Control s.r.o.

100%

CZ

Full Cons.

PEOCZ

27 Photon Energy Technology CEE s.r.o.

100%

CZ

Full Cons.

PEEBV

28 Photon Water Technology s.r.o.

65%

CZ

Full Cons.

PENV

29 Photon Remediation Technology Europe s.r.o. (former Charles Bridge s.r.o.)

100%

CZ

Full Cons.

PENV

30 Photon Energy Engineering s.r.o. (former Photon Energy Solutions s.r.o. )

100%

CZ

Full Cons.

PENV

31 Photon Energy Projects s.r.o. (PEP)

100%

CZ

Full Cons.

PENV

32 Photon Energy Cardio s.r.o.

100%

CZ

Full Cons.

PEOCZ

33 Photon Maintenance s.r.o. (former The Special One s.r.o.)

100%

CZ

Full Cons.

PENV

34 Exit 90 SPV s.r.o.

100%

CZ

Full Cons.

KOAG

The following table presents the Group's structure (subsidiaries and joint ventures) and the holding company's stake in the entities comprising the Group as of 30 June 2025.

(PEECZ)

Name

% of share capital held by the holding

company

Country of registration

Consolid. method

Legal Owner

35

Onyx Energy s. r. o.

100%

CZ

Full Cons.

KOAG

36

Onyx Energy projekt II s.r.o.

100%

CZ

Full Cons.

KOAG

37

Photon SPV 3 s.r.o.

100%

CZ

Full Cons.

KOAG

38

Photon SPV 4 s.r.o.

100%

CZ

Full Cons.

KOAG

39

Photon SPV 6 s.r.o.

100%

CZ

Full Cons.

KOAG

40

Photon SPV 8 s.r.o.

100%

CZ

Full Cons.

KOAG

41

Photon SPV 10 s.r.o.

100%

CZ

Full Cons.

KOAG

42

Kaliopé Property, s.r.o.

100%

CZ

Full Cons.

KOAG

43

PESPV 1 s.r.o.

100%

CZ

Full Cons.

PESCZ

44

PESPV 2 s.r.o.

100%

CZ

Full Cons.

PESCZ

45

Photon Energy Solutions s.r.o.

100%

CZ

Full Cons.

PESCZ

46

Photon Energy Technology EU GmbH

100%

DE

Full Cons.

PENV

47

Photon Energy Corporate Services DE GmbH

100%

DE

Full Cons.

PENV

48

EcoPlan 2 s.r.o.

100%

SK

Full Cons.

PENV

49

EcoPlan 3 s.r.o.

100%

SK

Full Cons.

PENV

50

Fotonika s.r.o.

100%

SK

Full Cons.

PENV

51

Photon SK SPV 1 s.r.o.

50%

SK

Equity

PENV

52

Photon SK SPV 2 s.r.o.

100%

SK

Full Cons.

PENV

53

Photon SK SPV 3 s.r.o.

100%

SK

Full Cons.

PENV

54

Solarpark Myjava s.r.o.

50%

SK

Equity

PENV

55

Solarpark Polianka s.r.o.

50%

SK

Equity

PENV

56

SUN4ENERGY ZVB s.r.o.

100%

SK

Full Cons.

PENV

57

SUN4ENERGY ZVC s.r.o.

100%

SK

Full Cons.

PENV

58

ATS Energy, s.r.o.

100%

SK

Full Cons.

PENV

59

Photon Energy Operations SK s.r.o.

100%

SK

Full Cons.

PEONV

60

Photon Energy HU SPV 1 Kft. b.a

100%

HU

Full Cons.

PEIAG

61

Fertod Napenergia-Termelo Kft.

100%

HU

Full Cons.

PEIAG

62

Photon Energy Operations HU Kft.

100%

HU

Full Cons.

PEONV

63

Photon Energy Engineering HU Kft.

100%

HU

Full Cons.

PENV

64

Future Solar Energy Kft

100%

HU

Full Cons.

PEIAG

65

Montagem Befektetési Kft.

100%

HU

Full Cons.

PEIAG

66

Solarkit Befektetesi Kft.

100%

HU

Full Cons.

PEIAG

67

Energy499 Invest Kft.

100%

HU

Full Cons.

PEIAG

68

SunCollector Kft.

100%

HU

Full Cons.

PEIAG

69

Green-symbol Invest Kft.

100%

HU

Full Cons.

PEIAG

70

Ekopanel Befektetési és Szolgaltató Kft.

100%

HU

Full Cons.

PEIAG

71

Onyx-sun Kft.

100%

HU

Full Cons.

PEIAG

72

Tataimmo Kft

100%

HU

Full Cons.

PEIAG

73

Öreghal Kft.

100%

HU

Full Cons.

PEIAG

74

European Sport Contact Kft.

100%

HU

Full Cons.

PEIAG

75

ALFEMO Alpha Kft.

100%

HU

Full Cons.

PEIAG

76

ALFEMO Beta Kft.

100%

HU

Full Cons.

PEIAG

77

ALFEMO Gamma Kft.

100%

HU

Full Cons.

PEIAG

78

Archway Solar Kft.

100%

HU

Full Cons.

PENV

79

Blackhorse Solar Kft.

100%

HU

Full Cons.

PEIAG

80

Camden Solar Kft

100%

HU

Full Cons.

PEIAG

81

Ráció Master Oktatási

100%

HU

Full Cons.

PEIAG

82

Aligoté Kereskedelmi és Szolgáltató Kft.

100%

HU

Full Cons.

PEIAG

83

MEDIÁTOR PV Plant Kft.

100%

HU

Full Cons.

PEIAG

84

PROMA Mátra PV Plant Kft.

100%

HU

Full Cons.

PEIAG

85

Optisolar Kft.

100%

HU

Full Cons.

PEIAG

86

Ladány Solar Alpha Kft.

100%

HU

Full Cons.

PEIAG

87

Ladány Solar Beta Kft.

100%

HU

Full Cons.

PEIAG

88

Ladány Solar Gamma Kft.

100%

HU

Full Cons.

PEIAG

89

Ladány Solar Delta Kft.

100%

HU

Full Cons.

PEIAG

90

ÉGÉSPART Energiatermelő és Szolgáltató Kft

100%

HU

Full Cons.

PEIAG

91

ZEMPLÉNIMPEX Kereskedelmi és Szolgáltató Kf

100%

HU

Full Cons.

PEIAG

92

ZUGGÓ-DŰLŐ Energiatermelő és Szolgáltató Kft

100%

HU

Full Cons.

PEIAG

93

Ventiterra Kft.

100%

HU

Full Cons.

PEIAG

94

VENTITERRA ALFA Kft.

100%

HU

Full Cons.

PEIAG

95

VENTITERRA BETA Kft.

100%

HU

Full Cons.

PEIAG

96

Hendon Solar Kft.

100%

HU

Full Cons.

PEIAG

97

Mayfair Solar Kft.

100%

HU

Full Cons.

PEIAG

98

Holborn Solar Kft.

100%

HU

Full Cons.

PEIAG

99

Photon Energy Trading CEE Kft. (former Lerta Energy HU Kft.)

100%

HU

Full cons.

Lerta S.A.

100

Photon Energy Solutions HU Kft. (former LERTA Magyarország Kft.)

100%

HU

Full cons.

Lerta S.A.

101

Photon New Energy Alfa Kft.

100%

HU

Full cons.

PESAG

102

Photon New Energy Beta Kft.

100%

HU

Full cons.

PESAG

103

Photon New Energy Gamma Kft.

100%

HU

Full cons.

PESAG

Name

% of share capital held by the holding

company

Country of registration

Consolid. method

Legal Owner

104

Dartford Solar Kft.

100%

HU

Full cons.

PEIAG

105

Rochester Solar Kft.

100%

HU

Full cons.

PEIAG

106

Newhamp Solar Kft.

100%

HU

Full cons.

PEIAG

107

Brixton Solar Kft.

100%

HU

Full cons.

PEIAG

108

Lerta Lithuania UAB

100%

LI

Full cons.

Lerta S.A.

109

Photon Energy Project Development XXK (PEPD)

99%

MN

Full cons.

PEP

110

PEPD Solar XXK.

100%

MN

Full cons.

PEPD

111

Photon Energy Solutions PL S.A.

100%

PL

Full cons.

PENV

112

Photon Energy Polska Sp. Z o.o.

100%

PL

Full cons.

PENV

113

Photon Energy Operations PL Sp. z o.o.

100%

PL

Full cons.

PEONV

114

Alperton Solar Sp. z o.o.

100%

PL

Full cons.

PENV

115

Beckton Solar Sp. z o.o.

100%

PL

Full cons.

PENV

116

Debden Solar Sp. z o.o.

100%

PL

Full cons.

PENV

117

Chigwell Solar Sp. z o.o.

100%

PL

Full cons.

PENV

118

Ealing Solar Sp. z o.o.

100%

PL

Full cons.

PENV

119

Lerta S.A.

100%

PL

Full cons.

PENV

120

Photon Energy Trading PL Sp. z o.o. (former Lerta JRM Sp. z o.o.)

100%

PL

Full cons.

Lerta S.A.

121

Photon Energy Systems Sp. z o.o. (former Lerta Technology Sp. z o.o.)

100%

PL

Full cons.

Lerta S.A.

122

Domanowo Solar Sp. z o.o.

100%

PL

Full cons.

PENV

123

Stanford Solar Srl.

100%

RO

Full cons.

PEP & PEECZ

124

Halton Solar Srl.

100%

RO

Full cons.

PEIAG & KOAG

125

Aldgate Solar Srl

100%

RO

Full cons.

PEIAG & KOAG

126

Holloway Solar Srl.

100%

RO

Full cons.

PEIAG & KOAG

127

Moorgate Solar Srl.

100%

RO

Full cons.

PEP & PEECZ

128

Redbridge Solar Srl.

100%

RO

Full cons.

PEP & PEECZ

129

Watford Solar Srl

100%

RO

Full cons.

PEIAG & KOAG

130

Photon Energy Operations Romania Srl.

100%

RO

Full cons.

PEONV & PEOCZ

131

Greenford Solar Srl.

100%

RO

Full cons.

PEIAG & KOAG

132

Chesham Solar Srl.

100%

RO

Full cons.

PEIAG & KOAG

133

Photon Energy Romania Srl.

100%

RO

Full cons.

PENV & PEP

134

Siria Solar SRL

100%

RO

Full Cons.

PEIAG & KOAG

135

Brentford Solar SRL

100%

RO

Full cons.

PEIAG & KOAG

136

Camberwell Solar SRL

100%

RO

Full cons.

PEP & PEECZ

137

Deptford Solar SRL

100%

RO

Full cons.

PEP & PEECZ

138

Harlow Solar SRL

100%

RO

Full cons.

PEP & PEECZ

139

Kenton Solar SRL

100%

RO

Full cons.

PEIAG & KOAG

140

Lancaster Solar SRL

100%

RO

Full cons.

PEP & PEECZ

141

Perivale Solar SRL

100%

RO

Full cons.

PEP & PEECZ

142

Romford Solar SRL

100%

RO

Full cons.

PEP & PEECZ

143

Stratford Solar SRL

100%

RO

Full cons.

PEP & PEECZ

144

Weston Solar SRL

100%

RO

Full cons.

PEP & PEECZ

145

Photon Energy Engineering Romania SRL

100%

RO

Full cons.

PENV & PEP

146

Photon Energy Solutions Romania SRL (former Lerta Energy S.r.l.)

100%

RO

Full cons.

Lerta S.A.

147

Faget Solar Three Srl.

100%

RO

Full cons.

PEIAG & KOAG

148

Faget Solar Four S.R.L.

100%

RO

Full cons.

PEP & PEECZ

149

Faget Solar Five SRL

100%

RO

Full cons.

PEP & PEECZ

150

Giulvaz Solar SRL

100%

RO

Full cons.

PEP & PEECZ

151

ELBA SOLAR SRL

100%

RO

Full cons.

PEP & PEECZ

152

Photon Renewable Energy Pty. Ltd.

100%

SA

Full Cons.

PENV

153

Solar Age SPV 1 Pty. Ltd.

100%

SA

Full Cons.

PENV

154

Photon Energy Engineering NZ Pty. Limited

100%

NZ

Full Cons.

PEEBV

Notes:

Country of registration:

AU - Australia CH - Switzerland

CZ -Czech Republic LI - Lithuania

DE - Germany HU - Hungary

NL - Netherlands NZ - New Zealand

MN - Mongolia PL - Poland

RO - Romania SK - Slovakia

SA - South Africa

Consolidation method:

Full Cons. - Full Consolidation Equity - Equity Method

PEP & PESCZ - Photon Energy Projects s.r.o. owns 99.99% and Photon Energy Solution s.r.o. owns 0.00031%

The following changes took place in the reporting period i.e. between 1 April and 30 June 2025:

As of 15 May 2025, due to share capital increase of Aldgate Solar

S.R.L. (RO-ALD; Romania), shareholding of Photon Energy Investments AG has increased from 95% to 99,9995% and the

shareholding of KORADOL AG has decreased from 5% to 0,0005%;

The following changes took place after the reporting period i.e. from 1 July 2025:

  • As of 4 July 2025, the company Lerta Lithuania UAB (LT-LER; Lithuania) has ceased to exist.

Detailed Consolidated Financial Results for Q2 2025

The tables below present the consolidated and unaudited financial statements of Photon Energy Group for the period starting on 1 April 2025 and ending on 30 June 2025 and the corresponding period of the previous year. The reported data is presented in accordance with International Financial and Reporting Standards (IFRS).

Consolidated Statement of Comprehensive Income for the Quarter Ended 30 June

In thousands of EUR Note

2Q 2025

2Q 2024

Revenue

25,707

23,914

Other income

664

1,798

Raw materials and consumables used

-12,074

-8,763

Solar levy

-776

-751

Personnel expenses

-4,102

-3,971

Other expenses

-6,580

-6,953

Earnings before interest taxes depreciation & amortisation (EBITDA)

2,839

5,274

Depreciation and amortisation

-3,284

-3,277

Impairment charges

-19

-28

Gain (loss) on investment revaluation

-157

191

Gain (loss) on disposal of investments

0

0

Share of profit equity-accounted investments (net of tax)

126

108

Results from operating activities (EBIT)

-496

2,268

Financial income

197

-1,561

Financial expenses

-3,183

-3,301

Gains less losses on derecognition of financial liabilities at amortised costs

0

0

Revaluation of derivatives

5

-33

Profit/loss before taxation (EBT)

-3,477

-2,627

Income tax due/deferred

219

-162

Profit/loss

-3,258

-2,789

Other comprehensive income (loss)

Items that will not be reclassified subsequently to profit or loss

Revaluation of property plant and equipment

2,096

47

Revaluation of other investments

-365

337

Items that will be reclassified subsequently to profit or loss

Foreign currency translation difference - foreign operations

-698

-2,753

Derivatives (hedging)

-542

46

Other comprehensive income

491

-2,323

Total comprehensive income

-2,767

-5,112

Profit/loss attributable to:

Attributable to the owners of the company

-3,232

-2,741

Attributable to non-controlling interest

-26

-48

Profit/loss for the year

-3,258

-2,789

Total comprehensive income attributable to:

Attributable to the owners of the company

-2,741

-5,064

Attributable to non-controlling interest

-26

-48

Total comprehensive income

-2,767

-5,112

Earnings per share

Average no. of shares outstanding (in thousand)

61,238

61,238

Earnings per share (diluted) (in EUR)

-0.053

-0.046

Total comprehensive income per share (in EUR)

-0.045

-0.083