Enel SpaMIL: ENEL

Interim Financial Report at March 31, 2026 (interim financial report 31march2026)

· Issued by Enel SpA

INTERIM FINANCIAL REPORT

at March 31, 2026



New

horizons

Energy that shapes tomorrow

The concept celebrates Enel's vision as an enabler of possibilities.

Energy broadens our perspective, allowing us to imagine and create what does not yet exist.

This concept portrays Enel as a guide in the global energy transition, a brand capable of shaping change while meeting people's needs.

The design is built on horizontal gradients and beams of light that generate depth and perspective - a metaphor for trust, care and closeness.

It brings the brand's purpose - Build the future through sustainable power - to life in a visual system by turning energy into a force that drives change today, tomorrow, and every day.

INTERIM FINANCIAL REPORT

at March 31, 2026



Purpose

Build the future through sustainable power.

‌Vision

Drive electrification, fulfilling people's needs

and shaping a better world.

Values

Trust Innovation Proactivity Respect Flexibility

Positioning

Your energy choices, our responsibility.

Every day, powered by clean energy.



Contents

GUIDE TO NAVIGATING THE REPORT

To facilitate navigation, hyperlinks have been integrated into the document.

Return to main menu Go to...



Search

Print

Back/forward



Condensed Consolidated Income Statement Condensed Consolidated Statement

of Financial Position

6 INTERIM FINANCIAL REPORT AT MARCH 31, 2026

  1. ‌REPORT ON OPERATIONS

    Highlights.................................................................................................................................. 11

    Foreword ................................................................................................................................... 12

    Enel organizational model................................................................................................. 13

    Reference scenario .............................................................................................................. 16

    • The macroeconomic environment ..................................................................... 16

    • Energy conditions ...................................................................................................... 17

      Significant events in the 1st Quaker of 2026 20

      Group performance 22

      Analysis of the Group's financial position and structure 32

      Performance by Segment ................................................................................................. 37

    • Thermal Generation and Trading 41

    • Enel Green Power 47

    • Enel Grids 53

    • Enel Commercial 59

    • Holding and Services 65

    Definition of performance measures 67

    Outlook 69

  2. CONSOLIDATED FINANCIAL
SITUATION AT MARCH 31, 2026

Condensed Consolidated Income Statement 73

Statement of Consolidated Comprehensive Income ........................................... 74

Condensed Consolidated Statement of Financial Position 75

Statement of Changes in Consolidated Shareholders' Equity 76

Condensed Consolidated Statement of Cash Flows 78

Notes to the consolidated financial situation at March 31, 2026 79

Declaration of the officer responsible for preparing the accounting documentation of Enel SpA pursuant to Akicle 154-bis, paragraph 2,

of the Consolidated Law on Financial Intermediation,

on the Interim Financial Repok at March 31, 2026 100



‌1

Repok

on Operations





‌Highlights

1st Quarter

Change

2026

2025

Revenue (millions of euro)

20,588

22,074

-6.7%

Gross operating profit (millions of euro)

5,942

5,974

-0.5%

Ordinary gross operating profit (millions of euro)

6,003

5,797(1)

3.6%

Profit attributable to the owners of the Parent (millions of euro)

1,861

2,007

-7.3%

Ordinary profit attributable to the owners of the Parent (millions of euro)

1,941

1,868(1)

3.9%

Net financial debt (millions of euro)

57,830

57,182

1.1%

Cash flows from operating activities (millions of euro)

3,717

3,445

7.9%

Capital expenditure (millions of euro)

2,301

2,074

10.9%

Total net efficient consolidated capacity (GW)(2)

85.8

87.0(3) -1.4%

Net efficient consolidated renewables capacity (GW)

60.7

61.9(3) -1.9%

Net efficient consolidated renewables capacity (%)

70.7%

71.1%(3) -0.4%

Additional efficient consolidated renewables capacity (GW)

0.16

0.64 -75.0%

Storage (GW)

3.40

3.40(3)

Efficient unconsolidated capacity (GW)

6.10

5.80(3) 5.2%

Total installed capacity (GW)

91.90

92.80(3) -1.0%

Consolidated net electricity generation (TWh)

47.80

46.67 2.4%

Consolidated net renewable electricity generation (TWh)

31.75

31.66 0.3%

Electricity distribution and transmission grid (km)

1,881,405

1,879,107(3)(4)

0.1%

Electricity transported on Enel's distribution network (TWh)

120.9

117.4(4)

3.0%

End users (no.)

69,209,968

68,643,131

0.8%

End users with active smart meters (no.)

46,447,338

45,354,158

2.4%

Electricity sold by Enel (TWh)

59.2

63.8 -7.2%

Retail customers (no.)

54,416,844

55,045,921 -1.1%

- of which free market

22,533,268

23,311,263 -3.3%

Demand response capacity (MW)

10,426

9,184 13.5%

Public charging points (no.)

33,780

31,572(3) 7.0%

No. of employees

61,544

61,634(3) -0.1%

  1. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

  2. It includes 3,680 MW relating to the Brindisi and Torrevaldaliga Nord coal-fired plants in Italy for which the authorization to use coal (AIA requirement) expired on January 1, 2026.

  3. At December 31, 2025.

  4. The figure for the 1st Quarter of 2025 reflects a more accurate calculation.

Foreword

The Interim Financial Report at March 31, 2026 has been prepared in compliance with Article 154-ter, paragraph 5, of Legislative Decree 58 of February 24, 1998, with the clarification indicated in the following section, and in conformity with the recognition and measurement criteria set out in the international accounting standards (International Accounting Standards - IAS and International Financial Reporting Standards - IFRS) issued by the International Accounting Standards Board (IASB), as well as the interpretations of the International Financial Reporting Interpretations Committee (IFRIC) and the Standing Interpretations Committee (SIC), recognized in the European Union pursuant to Regulation (EC) no. 1606/2002 and in effect as of the close of the period.

Article 154-ter, paragraph 5, of the Consolidated Financial Intermediation Act, as amended by Legislative Decree 25/2016, no longer requires issuers to publish an interim financial report at the close of the 1st and 3rd Quarters of the year. The new rules give CONSOB the power to issue a regulation requiring issuers, following an impact analysis, to publish periodic financial information in addition to the annual and semi-annual financial reports. In view of the foregoing, Enel intends to continue voluntarily publishing an interim financial report at the close of the 1st and 3rd Quarters of each year in order to satisfy investor expectations and conform to consolidated best practices in the main financial markets, while also taking due account of the quarterly reporting requirements of a number of major listed subsidiaries.

‌Enel organizational model

ENEL GROUP CHAIRMAN

P. Scaroni

ENEL GROUP CEO

F. Cattaneo

STAFF FUNCTIONS

ADMINISTRATION, FINANCE AND CONTROL

S. De Angelis

EXTERNAL RELATIONS

N. Mardegan

AUDIT

A. Spina

CEO OFFICE, STRATEGY AND SUSTAINABILITY

M. Mossini

PEOPLE AND ORGANIZATION

E. Colacchia

LEGAL, CORPORATE, REGULATORY AND ANTITRUST AFFAIRS

F. Puntillo

SECURITY

V. Giardina

GLOBAL SERVICE

FUNCTION

GLOBAL SERVICES

S. Ciurli

GLOBAL BUSINESS LINES

ENEL GRIDS AND INNOVATION

F. Bertoli

GLOBAL ENERGY AND COMMODITY MANAGEMENT AND CHIEF PRICING OFFICER

L. Ceppatelli

ENEL GREEN POWER AND THERMAL GENERATION

S. Bernabei

ENEL COMMERCIAL

F. Gostinelli



COUNTRIES AND REGION



ITALY

F. Gostinelli

IBERIA

G.V. Armani

REST OF THE WORLD

R.A.E. Deambrogio

The Enel Group structure is organized into a matrix that comprises:

Global Business Lines The Global Business Lines are responsible for managing and developing assets, optimizing their performance and the return on capital employed in the various geographical areas in which the Group operates (Italy, Iberia and ROW - Rest of the World). In compliance with safety, protection and environmental policies and regulations, they are tasked with maximizing the efficiency of the processes they manage and applying international best practices, sharing responsibility for EBITDA, cash flows and revenue with the countries.

The Group, which also draws on the work of an Investment Committee,1 benefits from a centralized industrial vision of projects in the various business lines. Each project is assessed not only on the basis of its financial return but also in relation to the best technologies available at the Group level. Furthermore, each business line contributes to guiding Enel's leadership in the energy transition and in the fight against climate change, managing the associated risks and opportunities in its area of competence. The following provides a brief summary of the primary objectives of each Global Business Line:

  • Enel Grids and Innovation: ensures the optimal allocation of resources to achieve a

    high level of reliability and quality for electricity supply services, maximizing performance with respect to the most advanced safety standards and developing technologically advanced grids that can fully exploit any synergies; promotes, harmonizes and coordinates innovation and sustainability processes, supporting the activities of the Global Business Lines and Countries.

  • Global Energy and Commodity Management and Chief Pricing Officer: optimizes the

    Group's margin through the active management of its hedging strategy and the exposure to commodity risk, taking account of all commercial/market factors in order to maximize the integrated margin in the markets in which we operate through the optimization of gas and fuel supplies, and local dispatching of thermal and renewable generation, while supporting Enel Commercial in defining the commercial strategy.

  • Enel Green Power and Thermal Generation: provides guidance for a rapid and effec-

    tive energy transition, growing the portfolio of renewable generation facilities, and manages the corresponding evolution of thermal generation and storage assets with a view to decarbonizing our energy mix in order to meet the needs of customers in all the countries in which we operate; manages the operation and maintenance of Group generation plants in compliance with applicable policies and regulations governing safety, protection and the environment.

  • Enel Commercial: defines the commercial and marketing strategy and manages the

customer product range for energy, products and services, including electric mobility, up to sales through the various commercial channels, ensuring compliance with safety, protection and environmental regulations, maximizing value for the customer and operational efficiency, and supporting margin optimization with Global Energy and Commodity Management. It manages the entire customer process, from activation to billing and customer care, with the aim of improving customer satisfaction and value while optimizing service cost and cash flows. It maximizes operational excellence and customer focus, exploring new service models to improve productivity and effectiveness, driving the transformation needed to ensure long-term competitiveness.

1. The Group Investment Committee is made up of the heads of Administration, Finance and Control, Innovation, Legal and Corporate Affairs, Regulatory and Antitrust Affairs, Global Procurement, the geographical areas, and the heads of the business lines.

‌Region

and Countries

The Region and Countries are responsible for managing relationships with institutional bodies and regulatory authorities, as well as handling distribution and electricity and gas sales, in their areas, while also providing staff and other service support to the business lines. They are also charged with promoting decarbonization and guiding the energy transition toward a low-carbon business model within their areas of responsibility.

The following functions provide support to Enel's business operations:

Global Service Function

The Global Service Function is responsible for managing information and communication technology activities, procurement at the Group level, managing global customer relationship activities, facility management and the associated general services.

The Global Service Function is also focused on the responsible adoption of measures that enable the achievement of sustainable development goals, specifically in managing the supply chain and developing digital solutions to support the development of enabling technologies for the energy transition and the fight against climate change.

Holding Company Staff Functions

The Holding Company Staff Functions are responsible for managing governance processes at the Group level (e.g. Administration, Finance and Control; People and Organization; External Relations; Audit, Legal, Corporate, Regulatory and Antitrust Affairs; Security; CEO Office, Strategy and Sustainability). More specifically, the CEO Office, Strategy and Sustainability function is also responsible for defining strategy, long-term planning and the Group's strategic objectives, guiding the associated decision-mak-ing, and ensures the alignment of internal stakeholders with our strategic positioning, aimed among other things at promoting the decarbonization of the energy mix and the electrification of energy demand, key actions in the fight against climate change; defines the strategy, strategic positioning and guidelines in respect of sustainability, manages the execution of projects and monitors their performance; supports the sustainability strategic planning process and supports the preparation of the Sustainability Statement.

Reference scenario

The macroeconomic environment

The 1st Quarter of 2026 was characterized by a global environment marked by persistent geopolitical uncertainties, as well as risks related to possible energy shocks and tensions in the Middle East, which continue to affect the international growth and inflation outlook. Against this backdrop, monetary and fiscal policies remain geared toward supporting economic resilience, while governments are called upon to mitigate the impact of energy price increases and strengthen energy efficiency.

In the United States, GDP growth is expected to be 2.5% year-on-year in the 1st Quarter, accelerating from the previous period (2.0%), despite continued uncertainty related to trade policies and energy price tensions. Inflation stood at 2.4% year-on-year, signaling price dynamics still above the Federal Reserve's target. Domestic demand remains solid, although there are downside risks related to labor market developments and the fiscal policy outlook.

Economic recovery remains weak in the euro area, with GDP growth estimated at 0.8% year-on-year in the first three months of the year. Although penalized by adverse temporary factors - including unfavorable weather conditions that affected industrial activity, particularly in Germany - growth continues to be mainly driven by domestic demand, especially private consumption, aided by resilient labor markets. However, elements of fragility remain on the external front, with exports still suffering from unfavorable global conditions related to geopolitical tensions. Inflation rose to 2.5% in March, driven mainly by energy prices, showing a temporary departure from the European Central Bank's (ECB) target. Against this backdrop, the ECB's stance remains uncertain, with the possibility of a wait-and-see approach in the face of upside risks to inflation and downside risks to growth.

In Latin America, the economic picture remains heterogeneous. In Brazil, GDP growth is expected at 1.1% year-on-year in the 1st Quarter, reflecting still weak domestic demand and a gradual recovery in the services sector. Inflation stood at 3.8% in March, down from last year's levels (average of 5% in 2025), allowing the central bank to cut the key interest rate by 25 basis points to 14.75% in March.

In Chile, economic growth is estimated at 1.0% year-on-year, in a context of still low inflation and restrictive monetary policy. However, consumer prices rose by 2.8% year-on-year in March, mainly as a result of government measures introduced on March 24, which accelerated the pass-through of higher oil prices to domestic fuels, following changes to the fuel price stabilization mechanism.

In Colombia, GDP is estimated to grow by 2.7% year-on-year, supported by a recovery in consumption and robust domestic demand. Inflation remained high, at 5.3% in March, partly due to the increase in the legal minimum wage (+23%) since the beginning of the year. These inflationary pressures prompted the central bank to raise the interest rate to 11.25% (+100 basis points) at its meeting at the end of March, following a similar increase in January.

In Argentina, the economy shows moderate growth, estimated at 1.9% in the 1st Quarter, slowing down from the strong momentum in 2025. Growth is mainly driven by export-oriented sectors - agriculture, energy and mining - while consumption and investment show signs of weakening. Inflationary pressures remain contained, thanks to the consolidation of stabilization policies and the controlled exchange rate regime of the Argentine peso.

‌Change in consumer price index (CPI)

1st Quarter

Change

%

2026

2025

Italy

1.33

1.83

-0.50

Spain

2.73

2.67

0.06

Argentina

32.87

69.10

-36.23

Brazil

4.02

5.03

-1.01

Chile

2.67

4.83

-2.16

Colombia

5.31

5.20

0.11

United States

2.40

2.73

-0.33

Canada

1.97

2.27

-0.30

Exchange rates

1st Quarter

Change

2026

2025

Euro/US dollar

1.17

1.05 11.4%

US dollar/Argentine peso

1,417.80

1,055.14 34.4%

US dollar/Brazilian real

5.26

5.85 -10.1%

US dollar/Chilean peso

886.60

963.71 -8.0%

US dollar/Colombian peso

3,693.91

4,189.05 -11.8%

Energy conditions

The commodity market

In the 1st Quarter of 2026, the energy commodities and metals markets showed a sharp discontinuity between the first two months of the year and March, due to the closure of the Strait of Hormuz and the escalation of the conflict in the Middle East. While in January and February the market environment was still characterized by high volatility but with largely steady energy flows, March marked a historic turning point, with profound impacts on prices, availability and logistics of key commodities.

In the first two months of the year, oil and natural gas prices were somewhat affected by rising geopolitical tensions, but flows through the Strait of Hormuz -through which around 20% of the world's oil and LNG supply transits - continued, albeit with some slowdowns and an increasing risk premium. Brent crude remained at high levels, but still below the $100/bbl mark, while the price of European natural gas (TTF) fluctuated between €28 and €31/MWh, supported by robust seasonal demand and winter concerns, but without any sudden supply shocks. Coal also showed rising prices, supported by still solid demand and logistical tensions.

Since the beginning of March, the situation has changed radically: the effective closure of the Strait of Hormuz, a direct consequence of the attacks and retaliation between the United States, Israel and Iran, has led to a collapse in shipping transit, with the number of oil and gas carriers dropping from over 90 per day in February to fewer than 10 in March, and with exports of crude oil and refined products almost reduced to zero for the Gulf's main producers.

The impact on prices was immediate and violent: Brent exceeded $110/bbl in mid-March, peaking at up to $118, before falling back on signs of a possible ceasefire. European natural gas saw a surge, with TTF rising above

€50/MWh and spot prices reaching €65/MWh, while futures for the rest of the year rose above €40/MWh.

On the flow side, the closure of the Strait has led to a drastic reduction in oil and LNG exports from the Gulf: crude oil production in Iraq, Qatar, Kuwait, the United Arab Emirates and Saudi Arabia has been cut by at least 8-10 million barrels per day, with rapidly depleting stockpiles and alternative export capacities (pipelines to the Red Sea and Fujairah) insufficient to compensate for the

loss. LNG exports from Qatar and the Emirates were suspended, resulting in a weekly loss of around 2 billion cubic meters and immediate impacts on Europe and Asia.

The refined products and coal markets were also under severe strain: the closure of numerous refineries in the Gulf, either due to direct damage or stockpile saturation, reduced the global supply of diesel, jet fuel and LPG, with knock-on effects on prices and availability, especially in Europe and Asia.

Finally, the price of CO2 (EU ETS) returned to growth, up

+3.8% to €73.7/ton, reflecting the increase in demand for allowances and the positioning of financial operators, in an environment of tighter environmental regulation, albeit

penalized by expectations of a revision of the operating mechanism, in order to contain energy prices in Europe.

Base metals prices generally increased, driven by expectations of economic recovery and a more accommodative monetary policy stance in Europe and the United States. Copper prices significantly increased, to around $13,000/ ton, supported by tight fundamentals and expectations of rising demand, especially for energy transition. Aluminum prices also showed a strong rise, to average values around

$3,200/ton, while nickel, after a period of oversupply, recovered to higher levels than in the 1st Quarter of 2025. Battery metals bucked the trend, with prices remaining penalized by continued oversupply, although showing signs of rebalancing.

1st Quarter

Change

2026

2025

Market indicators

Average Brent ICE price ($/bbl)

77.7

74.9

3.7%

Average CO2 price (€/ton)

76.1

73.3

3.8%

Average coal price ($/ton CIF ARA)(1)

108.2

102.4

5.7%

Average gas price (€/MWh)(2)

39.5

47.0

-16.0%

Average copper price ($/ton)

12,852

9,346

37.5%

Average aluminum price ($/ton)

3,195

2,629

21.5%

Average nickel price ($/ton)

17,357

15,569

11.5%

  1. API2 index

  2. TTF index.

Electricity and natural gas markets

Developments in electricity demand

1st Quarter

Change

TWh

2026

2025

Italy

79.9

77.6 3.0%

Spain

68.2

67.2 1.5%

Argentina

37.7

39.3 -4.1%

Brazil

195.0

198.7 -1.9%

Chile

21.4

21.2 0.9%

Colombia

21.2

20.3 4.4%

Source: National TSOs. The figures may change during the year.

In the first three months of 2026, electricity demand in Italy grew significantly compared with the same period in 2025 (+3.0%), driven by a recovery in industrial activity and weather conditions in line with the seasonal average. Growth was mainly concentrated on weekdays, a sign of a recovery in the manufacturing sector, while the residential sector remained stable.

In Spain, electricity demand increased by 1.5% compared with the 1st Quarter of 2025, but weakened in

March, reflecting the slowdown in industrial activity and above-average temperatures. The impact of the Middle East crisis was reflected in a contraction of industrial demand, which affected consumption prospects.

In Latin America, electricity demand decreased in Argentina (-4.1%) and Brazil (-1.9%), while it grew in Chile (+0.9%) and Colombia (+4.4%).

‌Electricity prices

Average baseload price Q1 2026 (€/

MWh)

Change in average baseload price Q1 2026 - Q1 2025

Average peakload price Q1 2026 (€/

MWh)

Change in average peakload price Q1 2026 - Q1 2025

Italy

130.2

-5.7%

141.1

-4.3%

Spain

43.3

-49.7%

37.5

-53.8%

In the 1st Quarter of 2026, electricity prices showed a downward trend compared with the previous year, almost exclusively reflecting the sharp declines in the first two months of the year. In Italy, the average baseload price was €130.2/MWh (-5.7% compared with 2025), reaching €132.7/MWh in January and falling to €114.4/ MWh in February, thanks to the combination of stable demand, strong growth in renewables and falling gas prices. The closure of the Strait of Hormuz and the subsequent surge in gas prices reversed the trend in March, bringing the average monthly price to €143.4/MWh, the

highest level for more than a year, with daily peaks above

€160/MWh.

In Spain, the decrease in prices was even more pronounced in the first two months, with an average baseload price of €71.7/MWh in January and €16.4/MWh in February, reflecting the abundance of renewable and hydroelectric generation and subdued demand. Here too, however, March marked a reversal, with the average price rising to €41.8/MWh, although remaining at historically low levels compared to other European markets.

Natural gas demand

1st Quarter

Change

Billions of m3

2026

2025

Italy

21.62

21.54 0.08 0.4%

Spain

7.97

7.73 0.24 3.1%

Natural gas demand in Italy

1st Quarter

Change

Billions of m3

2026

2025

Distribution networks

11.68

11.71

(0.03)

-0.3%

Industry

3.06

3.05

0.01

0.3%

Thermal generation

6.42

6.27

0.15

2.4%

Other(1)

0.46

0.51

(0.05)

-9.8%

Total

21.62

21.54

0.08

0.4%

  1. Includes other consumption and losses.

Source: Enel based on data from the Ministry for Economic Development and Snam Rete Gas.

In the 1st Quarter of 2026, demand for natural gas in Italy remained substantially stable compared with the previous year, at around 21.6 billion cubic meters (+0.4%). Growth was mainly concentrated in the thermoelectric

sector, while civil and industrial consumption remained unchanged. Spain also recorded an increase, mainly reflecting higher electricity generation through gas-fired plants in January and March.

Significant events in the 1st Quarter of 2026

Enel places new €2 billion perpetual hybrid bonds

On January 7, 2026, Enel SpA launched on the European market new non-convertible, subordinated perpetual hybrid bonds for institutional investors, denominated in euros, for an aggregate amount of €2 billion.

The new issue is structured in two series, has no fixed maturity, and is due and payable only in the event of winding up or liquidation of the Company:

  • €1,250 million bond with a fixed annual coupon of

    4.125%;

  • €750 million bond with a fixed annual coupon of 4.500%.

    The securities are listed both on the regulated market of the Irish Stock Exchange (Euronext Dublin) and the MOT of Borsa Italiana.

    Enel completes the share buyback program serving its 2025 Long-Term Incentive Plan

    On January 12, 2026, implementing the authorization granted by the Shareholders' Meeting of May 22, 2025 and the resolution subsequently passed by the Compa-ny's Board of Directors, Enel SpA launched a share buyback program, for 3.2 million shares, equal to approximately 0.0315% of Enel's share capital.

    The program is designed to serve the Long-Term Incentive Plan 2025 for the management of Enel and/or of its subsidiaries pursuant to Article 2359 of the Italian Civil Code (LTI Plan 2025), which was also approved by the Shareholders' Meeting on May 22, 2025.

    The program ended on February 19, 2026 with a total outlay of €29.3 million.

    Decree Law 21 of February 20, 2026 ("Energy bills Decree")

    On February 20, 2026, Decree Law 21 ("Energy bills De-cree") introduced a package of measures to keep energy costs down for households and businesses. The main provisions affecting the energy sector concern:

  • support to end customers: enhancement of the social electricity bonus for 2026 and introduction of a mechanism of voluntary contributions by sellers in favor of households not benefiting from the bonus;

  • system charges and taxation: reduction of the Asos

    component for some non-domestic users. This is partly financed through the rescheduling of incentives for large photovoltaic plants under the Conto Energia (Energy Account), the realignment of the timing of system charges payment, and a temporary (2026-2027) 2% increase in the IRAP for companies in the energy sector;

  • wholesale markets and generation: introduction of

    mechanisms to reduce the wholesale price of electricity and gas, including targeted refunds for thermal generation (subject to European authorization), the optimization of the sale of stored gas and the introduction of a cap on the number of hours of minimum guaranteed prices for bioenergy;

  • infrastructure and grids: new provisions to mitigate vir-

tual saturation of the transmission grid, with procedural simplifications and new capacity allocation rules to foster the integration of renewables.

The parliamentary process for conversion into law was concluded on April 8, 2026 with final approval by the Senate. The Regulatory Authority for Energy, Networks and the Environment (ARERA) is charged to define the relevant implementation rules for the areas under its jurisdiction.

Agreements for the acquisition of an 830 MW portfolio of wind and solar power plants in the United States

On February 21, 2026, Enel SpA, acting through its wholly-owned subsidiaries Enel Green Power North America and EGPNA Project HoldCo 2, signed agreements with Excelsior Energy Capital to acquire a portfolio of wind and solar power plants, located in the United States, with a total installed capacity of 830 MW and an expected average annual generation of about 2.1 TWh, for approximately $1 billion (equal to about €850 million) subject to customary adjustments for these types of transactions. The enterprise value on a 100% basis of the portfolio is equal to

‌around $1.3 billion. The transaction is expected to close in the third quarter of 2026.

Enel completes a new buyback program of up to €1 billion

On February 22, 2026, the Board of Directors of Enel SpA approved the launch of a new share buyback program aimed at providing shareholders an additional remuneration with respect to the distribution of dividends as a result of the cancellation of the treasury shares purchased for this purpose.

The program ended on March 30, 2026 with the purchase of 106,661,417 treasury shares, equal to 1.0491% of the share capital), at a volume-weighted average price of €9.3755 per share and a total outlay of approximately

€1 billion.

Group financing operations

On February 22, 2026, the Board of Directors of Enel SpA authorized the issuance of bonds and the subscription and/or renewal of bank loans by Enel and/or Enel Finance International NV and/or Enel Finance America LLC (in the latter two cases, with a guarantee issued by Enel), for a maximum total amount of €12 billion.

Exercise of purchase option on 10% interest in Duereti Srl

On March 19, 2026, A2A SpA exercised a purchase option on a 10% interest in Duereti Srl held by e-distribuzione SpA, consistent with the agreement signed between e-dis-tribuzione SpA and A2A SpA on December 30, 2024 The transaction was finalized on April 13, 2026 for €144 million.



Group performance

Operations

Electricity generation

1st Quarter

Change

2026

2025

Consolidated net electricity generation (TWh)(1)

47.80

46.67 1.13 2.4%

of which:

- renewable (TWh)(1)

31.75

31.66 0.09 0.3%

Total net efficient consolidated capacity (GW)(2)

85.8

87.0(3)

(1.2)

-1.4%

Net efficient consolidated renewables capacity (GW)

60.7

61.9(3)

(1.2)

-1.9%

Net efficient consolidated renewables capacity (%)

70.7%

71.1%(3)

-0.4%

-

Additional efficient consolidated renewables capacity (GW)

0.16

0.64

(0.48)

-75.0%

Storage (GW)

3.4

3.4(3)

-

-

Efficient unconsolidated capacity (GW)(4)

6.1

5.8(3)

0.30

5.2%

Total installed capacity (GW)

91.9

92.8(3)

(0.90)

-1.0%

  1. 51.1 TWh including the output of managed renewables capacity (50.2 TWh in the 1st Quarter of 2025); generation from renewable sources would be equal to 35.1 TWh (35.2 TWh in the 1st Quarter of 2025).

  2. It includes 3,680 MW relating to the Brindisi and Torrevaldaliga Nord coal-fired plants in Italy for which the authorization to use coal (AIA requirement) expired on January 1, 2026.

  3. At December 31, 2025.

  4. It is calculated as the capacity operated under the Stewardship model.

Net energy generated by Enel in the 1st Quarter of 2026 increased by 1.13 TWh compared with 2025 (+2.4%), the result of higher thermal generation (+1.35 TWh) reflecting an increase in quantities generated by combined-cycle plants (+1.74 TWh) mainly in Italy and Spain, partially offset by lower generation from coal (-0.36 TWh), fuel oil and turbogas (-0.03 TWh).

The increase in energy generation from renewable sources (+0.09 TWh) is mainly attributable to higher generation from wind (+0.49 TWh) mainly in the United States and Spain, and solar (+0.40 TWh) in Chile, Spain and Colombia, partially offset by the decrease in generation from hydroelectric (-0.77 TWh) and other sources (-0.03 TWh).

Nuclear generation decreased by 0.31 TWh.

‌NET ELECTRICITY GENERATION BY SOURCE (1ST QUARTER OF 2026)

28.8%

Hydroelectric

31.2% in the 1st Quaker of 2025

24.9%

Wind

24.4% in the 1st Quaker of 2025

9.9%

Solar

9.3% in the 1st Quaker of 2025

2.7%

Geothermal and other

2.9% in the 1st Quaker of 2025

TOTAL RENEWABLE SOURCES:

66.3%

67.8% in the 1st Quaker of 2025

1st Quaker of 2026

Total 47.80 TWh

46.67 TWh

in the 1st Quaker of 2025

16.4%

Combined-cycle

13.1% in the 1st Quaker of 2025

14.3%

Nuclear

15.3% in the 1st Quaker of 2025

2.7%

Fuel oil and turbo-gas

2.8% nin the 1st Quaker of 2025

0.3%

Coal

1.0% in the 1st Quaker of 2025

TOTAL TRADITIONAL SOURCES:

33.7%

32.2% in the 1st Quaker of 2025



The Group's total net efficient consolidated capacity is 85.8 GW, a decrease compared with the end of 2025 (87 GW), reflecting lower renewable capacity in Argentina due to the end of the concession of the El Chocón hydroelectric plant. The figure includes the installed capacity of 3.7 GW from the Brindisi and Torrevaldaliga Nord coal-fired plants in Italy, currently used as "cold reserve" since the related integrated environmental au-

thorizations (AIA requirements) set the final deadline for phasing out coal at December 31, 2025 and, therefore, they cannot be operated as from January 1, 2026. A formal application was submitted to the Ministry for the Environment and Energy Security (MASE) for authorization to permanently cease operations. At the reporting date, the authorization had not yet been issued; therefore, the plants remain formally included in the capacity count.

NET EFFICIENT CONSOLIDATED CAPACITY BY SOURCE (AT MARCH 31, 2026)

32.0%

Hydroelectric

32.5% at Dec. 31, 2025

19.0%

Wind

18.6% at Dec. 31, 2025

15.0%

Solar

15.0% at Dec. 31, 2025

4.0%

BESS

4.0% at Dec. 31, 2025

1.0%

Geothermal and other

1.0% at Dec. 31, 2025

TOTAL RENEWABLE SOURCES:

71.0%

71.1% at Dec. 31, 2025

at Mar. 31, 2026

Total 85.8 GW

87.0 GW

at Dec. 31, 2025

14.0%

Combined-cycle

14.3% at Dec. 31, 2025

6.0%

Fuel oil and turbo-gas

5.5% at Dec. 31, 2025

5.0%

Coal

5.3% at Dec. 31, 2025

4.0%

Nuclear

3.8% at Dec. 31, 2025

TOTAL TRADITIONAL SOURCES:

29.0%

28.9% at Dec. 31, 2025



At the end of March 2026, the Group's net efficient consolidated renewables capacity came to 60.7 GW, equal to 70.7% of total net efficient consolidated capacity. Excluding

the capacity of the Brindisi and Torrevaldaliga Nord plants, the Group's net consolidated renewables capacity accounts for 73.9% of the total net efficient consolidated capacity.

Electricity distribution

1st Quarter

Change

2026

2025

Electricity transported on Enel's distribution network (TWh)

120.9

117.4(1)

3.5

3.0%

End users with active smart meters (no.)(2)

46,447,338

45,354,158

1,093,180

2.4%

Electricity distribution and transmission grid (km)

1,881,405

1,879,107(1) (3)

2,298

0.1%

End users (no.)

69,209,968

68,643,131

566,837

0.8%

SAIDI (average minutes)

47.4

49.8(1)

(2.4)

-4.8%

SAIFI (average no.)

0.6

0.6(1)

-

-

  1. The figure for the 1st Quarter of 2025 reflects a more accurate calculation.

  2. Of which 30.7 million second-generation meters in the 1st Quarter of 2026 and 30 million in the 1st Quarter of 2025.

  3. At December 31, 2025.

Electricity transported on Enel's distribution network in the 1st Quarter of 2026 amounted to 120.9 TWh, an increase of 3.5 TWh (+3.0%) compared with the same pe-

Enel Commercial

riod of 2025. The increase is accounted for by Italy (+1.5 TWh), Spain (+1.4 TWh), Brazil (+0.5 TWh) and Colombia (+0.1 TWh).

1st Quarter

Change

2026

2025

Electricity sold by Enel (TWh)

59.2

63.8

(4.6)

-7.2%

Gas sold to end users (billions of m3)

2.4

2.5

(0.1)

-4.0%

Retail customers (no.)(1)

54,416,844

55,045,921

(629,077)

-1.1%

- of which free market

22,533,268

23,311,263

(777,995)

-3.3%

Demand response capacity (MW)

10,426

9,184

1,242

13.5%

Public charging points (no.)

33,780

31,572(2)

2,208

7.0%

  1. Includes fiber optic customers.

  2. At December 31, 2025.

Electricity sold by Enel in the 1st Quarter of 2026 came to 59.2 TWh, a decrease of 4.6 TWh (-7.2%) compared with the same period in the previous year, reflecting a decrease in the volumes of electricity sold in Italy, Spain and Latin America.

Gas sold by Enel in the 1st Quarter of 2026 amounted to

2.4 billion cubic meters, a decrease of 0.1 billion cubic meters compared with the same period of the previous year, mainly regarding Spain.

Demand response capacity came to 10,426 MW in the 1st Quarter of 2026, up 1,242 MW on the same period in the previous year, reflecting increases in Italy (+34 MW), Spain (+272 MW) and the Rest of the World (+936 MW).

Enel public charging points in the 1st Quarter of 2026 increased compared with the same period of 2025 by 2,208, mainly in Italy and Spain.

‌People at the Enel Group

The Enel Group workforce at March 31, 2026 numbered 61,544, of which 49% employed in Group companies outside Italy. The decrease of 90 units was due to the negative

balance between new hires and terminations (-124), partially offset by changes in the scope of consolidation due to the acquisition in Spain of Energía Colectiva SL (+34).

No.

at Mar. 31, 2026

at Dec. 31, 2025

Percentage

of total at Mar. 31, 2026

Percentage

of total at Dec. 31, 2025

Thermal Generation and Trading

4,527

4,560

7.4%

7.4%

Enel Green Power

7,193

7,266

11.7%

11.8%

Enel Grids

35,481

35,395

57.6%

57.4%

Enel Commercial

6,562

6,651

10.7%

10.8%

Holding and Services

7,781

7,762

12.6%

12.6%

Total

61,544

61,634



Group performance

Foreword

The performance figures for the 1st Quarter of 2025, as shown in the table below, have been restated for management purposes only, to take into account the positive effects (equal to €177 million in terms of ordinary EBITDA and €135 million in terms of Group ordinary profit), that a particularly favorable market scenario produced on commodity hedging optimization in the period. These effects were reabsorbed during the subsequent periods of 2025.

The restatement was therefore carried out for the sole purpose of providing a consistent and comparable management representation of the Group's results for the two periods under review and to allow a better understanding of the underlying operations.

1st Quarter

Adjusted

1st Quarter

Millions of euro

2026

2025 Change

2026

2025 Change

Revenue

20,588

22,074 (1,486) -6.7%

20,588

22,074 (1,486) -6.7%

Ordinary EBITDA

6,003

5,974 29 0.5%

6,003

5,797 206 3.6%

Ordinary operating profit

4,038

4,043 (5) -0.1%

4,038

3,866 172 4.4%

Group ordinary profit

1,941

2,003 (62) -3.1%

1,941

1,868 73 3.9%

Millions of euro

Ordinary income statement(1) Income statement

1st Quarter

1st Quarter

Change

2026

2025(2)

Change

2026

2025

Revenue

20,580

22,074

(1,494)

-6.8%

20,588

22,074

(1,486)

-6.7%

Costs

14,557

16,551

(1,994)

-12.0%

14,626

16,551

(1,925)

-11.6%

Net results from commodity contracts

(20)

274

(294)

-

(20)

451

(471)

-

EBITDA

6,003

5,797

206

3.6%

5,942

5,974

(32)

-0.5%

Depreciation, amortization and impairment losses

1,965

1,931

34

1.8%

1,977

1,929

48

2.5%

Operating profit

4,038

3,866

172

4.4%

3,965

4,045

(80)

-2.0%

Financial income

1,224

1,950

(726)

-37.2%

1,224

1,950

(726)

-37.2%

Financial expense

1,922

2,633

(711)

-27.0%

1,920

2,633

(713)

-27.1%

Net financial expense

(698)

(683)

(15)

-2.2%

(696)

(683)

(13)

-1.9%

Share of profit/(loss) of equity-accounted investments

17

(6)

23

-

17

(6)

23

-

Pre-tax profit

3,357

3,177

180

5.7%

3,286

3,356

(70)

-2.1%

Income taxes

1,004

918

86

9.4%

1,021

960

61

6.4%

Profit from continuing operations

2,353

2,259

94

4.2%

2,265

2,396

(131)

-5.5%

Profit/(Loss) from discontinued operations

-

-

-

-

-

-

-

-

Profit for the period (owners of the Parent and non-controlling interests)

2,353

2,259

94

4.2%

2,265

2,396

(131)

-5.5%

Attributable to owners of the Parent

1,941

1,868

73

3.9%

1,861

2,007

(146)

-7.3%

Attributable to non-controlling interests

412

391

21

5.4%

404

389

15

3.9%

  1. The ordinary income statement does not include non-recurring items, as defined in the "Definition of performance measures" section.

  2. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

‌Revenue

1st Quarter

Change

Millions of euro

2026

2025

Sale of electricity

10,400

10,958

(558)

-5.1%

Transport of electricity

3,435

3,198

237

7.4%

Fees from network operators

292

312

(20)

-6.4%

Transfers from institutional market operators

469

383

86

22.5%

Sale of gas

1,717

2,065

(348)

-16.9%

Transport of gas

287

172

115

66.9%

Sale of fuels

235

374

(139)

-37.2%

Fees for connection to electricity and gas networks

239

230

9

3.9%

Revenue from construction contracts

357

283

74

26.1%

Sale of commodities with physical settlement and fair value gain/(loss) on contracts settled in the period

2,008

3,024

(1,016)

-33.6%

Sale of value-added services

308

286

22

7.7%

Sale of environmental certificates

18

56

(38)

-67.9%

Gain from sale of property, plant and equipment and intangible assets

1

1

-

-

Grants for environmental certificates

47

42

5

11.9%

Sundry reimbursements

106

117

(11)

-9.4%

Tax partnerships

126

210

(84)

-40.0%

Other income

543

363

180

49.6%

Total

20,588

22,074

(1,486)

-6.7%

In the 1st Quarter of 2026, the Group's revenue came to

€20,588 million, a decrease of 6.7% from €22,074 million in the same period of 2025, mainly reflecting lower revenue from the sale of gas and other fuels in Italy, lower revenue from the sale of electricity due a decrease in quantities sold, and the negative effects on the results from commodity sales contracts with physical settlement closed in the period, mainly related to the increase in average prices compared with the reference scenario in the settlement period.

In particular, revenue from the sale of commodities with physical settlement, including the results from the fair value measurement of transactions closed in the period,

sales of gas and other fuels, decreased by €1,269 million overall in Italy compared with the 1st Quarter of 2025, due to the overall decrease in volumes used in trading operations together with a drop of about 14% in the average wholesale price of gas (PSV - Virtual Trading Point).

Revenue from the sale of electricity decreased by €558 million, of which €371 million related to Italy, reflecting the decrease in volumes sold (-2.2 TWh) and in average rate applied to customers.

These negative effects were partially offset by higher revenue from the transport of electricity and gas (€352 million) mainly related to Spain, Brazil and Italy.

Costs

1st Quarter

Change

Millions of euro

2026

2025

Electricity purchases

4,582

5,175

(593)

-11.5%

Consumption of fuel for electricity generation

805

776

29

3.7%

Fuel for trading and gas for sale to end users

3,000

4,433

(1,433)

-32.3%

Materials

420

575

(155)

-27.0%

Personnel

1,177

1,165

12

1.0%

Services, leases and rentals

4,227

4,187

40

1.0%

Environmental certificates

468

217

251

-

Other costs connected with electrical and gas system

57

64

(7)

-10.9%

Other taxes and duties

405

440

(35)

-8.0%

Other expenses

144

161

(17)

-10.6%

Capitalized costs

(659)

(642)

(17)

-2.6%

Total

14,626

16,551

(1,925)

-11.6%

As with revenue, costs in the 1st Quarter of 2026 also decreased mainly reflecting purchases of gas, other fuels and electricity, in line with the general contraction in traded volumes.

The decrease was fair most pronounced in Italy, where gas procurement costs post a decrease of €1,362 mil-

lion compared with the 1st Quarter of 2025, also including fair value measurements at the settlement date of closed transactions, while the costs of electricity purchases decreased by €502 million, due to the decrease in volumes, from 16.1 TWh in 2025 to 12.4 TWh in 2026.

Net results from commodity contracts

Net results from commodity contracts came to a net expense of €20 million in the 1st Quarter of 2026, down

€294 million from net income of €274 million in the same period of 2025. The decrease mainly reflects the increase in prices in the quarter compared with the end

Ordinary EBITDA

of 2025, negatively impacting the fair value measurement of the exposure of the derivatives portfolio, particularly when compared with the 1st Quarter of 2025, which benefited a particularly positive fair value measurement effects.

1st Quarter

Change

Millions of euro

2026

2025(1)

Thermal Generation and Trading

698

790

(92)

-11.6%

Enel Green Power

1,595

1,712

(117)

-6.8%

Enel Grids

2,539

2,153

386

17.9%

Enel Commercial

1,177

1,169

8

0.7%

Holding and Services

(6)

(27)

21

77.8%

Total

6,003

5,797

206

3.6%

  1. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

    ‌Ordinary EBITDA for the 1st Quarter of 2026 increased by

    €206 million compared with the same period of 2025, also taking into account the negative effects of exchange rate developments (amounting to €121 million, mainly related to Brazil for €41 million and Argentina for €33 million).

    EBITDA increased by €386 million in Enel Grids, of which

    €212 million reflecting an increase in revenue in Spain mainly related to the recognition of regulatory adjustments due to the revision of a number of remuneration parameters following a ruling by the Supreme Court, €71 million

    EBITDA

    reflecting an increase in the Regulated Asset Base (RAB) in Italy related to the higher investments made in previous years, and €51 million reflecting the increase in volumes in Brazil combined with the recovery of inflation in the rates.

    This increase was only partially offset by the decrease in ordinary EBITDA attributable to the Integrated Businesses (€201 million), connected with the results of Thermal Generation and Trading, Enel Green Power and Enel Commercial mainly in Italy, and the lower margins of renewable generation in Latin America, mainly in Chile and Brazil.

    1st Quarter 2026

    Millions of euro

    Thermal Generation and Trading

    Enel Green

    Power

    Enel Grids

    Enel Commercial

    Holding and

    Services

    Total

    Ordinary EBITDA

    698

    1,595

    2,539

    1,177

    (6)

    6,003

    Colombia wealth tax

    -

    (9)

    (7)

    -

    -

    (16)

    Loss on the Torrevaldaliga Nord and Brindisi coal-fired plants

    (22) -

    -

    -

    -

    (22)

    Loss on 3SUN

    -

    -

    -

    -

    (23)

    (23)

    EBITDA

    676

    1,586

    2,532

    1,177

    (29)

    5,942

    EBITDA came to €5,942 million, down €32 million from the 1st Quarter of 2025, reflecting the factors commented on in the ordinary EBITDA as well as the contribution from non-recurring items, totaling €61 million, mainly related to the losses associated with the Brindisi and Torrevaldaliga Nord (Civitavecchia) coal-fired power plants and the photovoltaic panel production activities in Sicily (3SUN).

    In particular, in order to provide a better representation of the operating performance of its core business, the results attributable to the two coal-fired power plants mentioned above, together with those attributable to the subsidiary 3SUN, have been excluded from ordinary profit.

    This new approach is based on the following considerations, which, in the opinion of management, exclude the results of these assets from ordinary operations.

    • Termination of commercial coal operations: the Group

      is currently awaiting feedback from the MASE on its application to permanently cease operations of the plants. Moreover, as stipulated in the integrated environmental

      authorizations (AIAs) and in line with the National Integrated Plan for Energy and Climate (PNIEC), the deadline for the use of coal in the two power plants expired on December 31, 2025 and, consequently, they cannot be operated. During this transitional phase, however, the Group continues to incur in a number of operating and safety charges to ensure the use of the plants in case of need. In this context, since these charges are incurred outside the normal production cycle and the use of the power plants would only occur in extraordinary cases, they are no longer attributable to the ordinary business of power generation.

    • Strategic focus and industrial discontinuity: the Group reaffirmed its strategic focus on its primary activities of renewable generation, grid management and customer solutions. In this context, the industrial activity of photovoltaic module production, performed by the subsidiary 3SUN, is characterized by competitive industrial dynamics and risk profiles structurally different from the ordinary business model of the Group. Nevertheless, the Enel Group confirms its commitment to ensure compliance with its commitments to the European Union.

Ordinary operating profit

1st Quarter

Change

Millions of euro

2026

2025(1)

Thermal Generation and Trading

500

572

(72)

-12.6%

Enel Green Power

1,100

1,263

(163)

-12.9%

Enel Grids

1,645

1,301

344

26.4%

Enel Commercial

844

810

34

4.2%

Holding and Services

(51)

(80)

29

36.3%

Total

4,038

3,866

172

4.4%

  1. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

Ordinary operating profit for the 1st Quarter of 2026 increased by €172 million compared with the 1st Quarter of 2025, reflecting the factors already commented in rela-

Operating profit

tion to ordinary EBITDA and the increase of depreciation attributable to capital expenditure that entered into service in the previous 12 months.

1st Quarter 2026

Millions of euro

Thermal Generation and Trading

Enel Green

Power

Enel Grids

Enel Commercial

Holding and

Services

Total

Ordinary operating profit

500

1,100

1,645

844

(51)

4,038

Colombia wealth tax

-

(9)

(7)

-

-

(16)

Loss on the Torrevaldaliga Nord and Brindisi coal-fired plants

(22) -

-

-

-

(22)

Loss on 3SUN

-

-

-

-

(35)

(35)

Operating profit

478

1,091

1,638

844

(86)

3,965

Operating profit for the 1st Quarter of 2026 decreased by €80 million compared with the same quarter in 2025, essentially due to the different weight of non-recurring

Group ordinary profit

Group ordinary profit in the 1st Quarter of 2026 amounted to €1,941 million, compared with €1,868 million in the same period of the previous year.

The increase reflects the factors commented above for the ordinary operating result, the financial result for the

items, which in 2026 mainly included the loss of the coal-fired plants and the company mentioned above.

period being substantially in line with the same period of the previous year.

The net income from favorable equity-accounted investments increased by €23 million, more than offset by higher taxes of €86 million.

‌Group profit

1st Quarter

Millions of euro

2026

2025(1)

Group ordinary profit

1,941

1,868

Loss of the company 3SUN

(23)

-

Loss of the Torrevaldaliga Nord and Brindisi coal-fired plants

(16)

-

Energy bills Decree (Italy)

(33)

-

Colombia wealth tax

(8)

-

Value adjustments

-

4

Commodity scenario 1st Quarter 2025

-

135

Group profit

1,861

2,007

  1. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

    The table provides a reconciliation of Group profit with Group ordinary profit, indicating the non-recurring items and their respective impact on performance, net of the associated tax effects and non-controlling interests.

    Group profit came to €1,861 million in the 1st Quarter of 2026, a decrease of €146 million from €2,007 million in the same period of 2025.

    The decrease is substantially due to higher depreciation and amortization related to capital expenditure made in previous years, while EBITDA was in line with 2025, and reflects the factors commented in the note to the table.



    Analysis of the Group's financial position and structure

    Net capital employed and funding

    The following schedule shows the composition of and changes in net capital employed.

    Millions of euro

    at Mar. 31, 2026

    at Dec. 31, 2025 Change

    Net non-current assets:

    - property, plant and equipment and intangible assets

    110,600

    108,836

    1,764

    1.6%

    - goodwill

    13,109

    13,051

    58

    0.4%

    - equity-accounted investments

    1,359

    1,317

    42

    3.2%

    - other net non-current assets/(liabilities)

    (2,062)

    (2,981)

    919

    30.8%

    Total net non-current assets

    123,006

    120,223

    2,783

    2.3%

    Net working capital:

    - trade receivables

    14,873

    14,555

    318

    2.2%

    - inventories

    4,272

    3,301

    971

    29.4%

    - net receivables due from institutional market operators

    (4,362)

    (4,422)

    60

    1.4%

    - other net current assets/(liabilities)

    (10,250)

    (10,523)

    273

    2.6%

    - trade payables

    (12,093)

    (11,827)

    (266)

    -2.2%

    Total net working capital

    (7,560)

    (8,916)

    1,356

    15.2%

    Gross capital employed

    115,446

    111,307

    4,139

    3.7%

    Provisions:

    - employee benefits

    (1,130)

    (1,127)

    (3)

    -0.3%

    - provisions for risks and charges and net deferred taxes

    (6,592)

    (6,532)

    (60)

    -0.9%

    Total provisions

    (7,722)

    (7,659)

    (63)

    -0.8%

    Net assets held for sale

    505

    339

    166

    49.0%

    Net capital employed

    108,229

    103,987

    4,242

    4.1%

    Total equity

    50,399

    46,805

    3,594

    7.7%

    Net financial debt

    57,830

    57,182

    648

    1.1%

    Net capital employed at March 31, 2026 amounted to

    €108,229 million and was funded by shareholders' equity attributable to the owners of the Parent and non-con-trolling interests in the amount of €50,399 million and net financial debt of €57,830 million. At March 31, 2026 the debt/equity ratio was 1.15 (1.22 at December 31, 2025).

    The increase in net capital employed of €4,242 million mainly reflected:

    • an increase in net non-current assets mainly related to:

      • property, plant and equipment and intangible assets, which increased mainly as a result of higher investments (€2,053 million), favorable exchange rate developments (€1,275 million) and the acquisition of En-

        ergía Colectiva (€117 million), offset by depreciation and amortization for the period of €1,762 million;

    • net non-current liabilities, which decreased mainly

      as a result of the increase in non-current derivative assets (€434 million), non-current financial assets in respect of service concession arrangements (€587 million), receivables due from institutional market operators and for energy services (€83 million), contract assets (€66 million) and tax receivables (€59 million), partially offset by the reclassification to assets held for sale of the investment held in Duereti Srl amounting to €137 million, following the exercise of the purchase option by A2A SpA;

    • ‌the increase in net working capital mainly due to the increase in inventories of CO2 emission allowances held for trading, as well as the decrease in other net current liabilities, which decreased mainly as a result of the payment of the 2025 interim dividend (€2,369 million), only partially offset by the increase in net tax liabilities (€1,410 million), the negative performance of current derivatives (€461 million) and the increase in amounts due to customers (€149 million).

Total equity at March 31, 2026 increased by €3,594 million mainly reflecting the profit for the period (€2,265 million), the net increase in perpetual hybrid bonds (€1,972 million) and the positive contribution of comprehensive income recognized directly in equity (€746 million).

These increases were partially offset by the change in the treasury reserve following the share buyback of Enel SpA (€1,035 million) and Endesa (€266 million) and the coupons paid to holders of hybrid bonds (€58 million).



Net financial debt

Net financial debt and changes in the period are detailed in the table below.

Millions of euro

at Mar. 31,

2026

at Dec. 31,

2025 Change

Long-term debt:

- bank borrowings

14,663

13,528

1,135

8.4%

- bonds

40,969

40,736

233

0.6%

- other borrowings(1)

2,870

2,883

(13)

-0.5%

Long-term debt

58,502

57,147

1,355

2.4%

Long-term financial assets and securities

(2,532)

(2,890)

358

12.4%

Net long-term debt

55,970

54,257

1,713

3.2%

Short-term debt

Bank borrowings:

- current portion of long-term bank borrowings

3,244

3,017

227

7.5%

- other short-term bank borrowings

177

192

(15)

-7.8%

Short-term bank borrowings

3,421

3,209

212

6.6%

Bonds (current portion)

5,559

5,419

140

2.6%

Other borrowings (current portion)

359

367

(8)

-2.2%

Commercial paper

2,217

2,342

(125)

-5.3%

Cash collateral and other financing for derivative transactions

341

289

52

18.0%

Other short-term financial borrowings(2)

130

152

(22)

-14.5%

Other short-term debt

8,606

8,569

37

0.4%

Long-term loan assets (short-term portion)

(2,276)

(1,372)

(904)

-65.9%

Loan assets - cash collateral

(3,043)

(2,033)

(1,010)

-49.7%

Other short-term financial assets

(151)

(153)

2

1.3%

Cash and cash equivalents and short-term securities

(4,697)

(5,295)

598

11.3%

Cash and cash equivalents and short-term financial assets

(10,167)

(8,853)

(1,314)

-14.8%

Net short-term debt

1,860

2,925

(1,065)

-36.4%

NET FINANCIAL DEBT

57,830

57,182

648

1.1%

Net financial debt of "assets classified as held for sale"

404

382

22

5.8%

  1. Includes "Other non-current financial borrowings" presented under "Other non-current liabilities" in the condensed statement of financial position.

  2. Includes "Other current financial borrowings included in net financial debt" included in "Other current financial liabilities" in the condensed statement of financial position.

Net financial debt amounted to €57,830 million at March 31, 2026, not including the net financial debt of "assets classified as held for sale", an increase of €648 million on December 31, 2025.

In particular, cash flows from operating activities and the new issues of non-convertible, subordinated perpetual hybrid bonds covered the financial requirements arising from investments for the period, the

payment of dividends, the purchase of treasury shares by Enel SpA and Endesa SA, as part of their share buybacks programs, and extraordinary transactions. The increase in debt is attributable to exchange rate developments.

At March 31, 2026, gross financial debt amounted to

€70,529 million, an increase of €1,604 million compared with December 31, 2025.

‌Gross financial debt

at Mar. 31, 2026

at Dec. 31, 2025

Millions of euro

Gross long-term

debt

Gross short-term

debt

Gross debt

Gross long-term

debt

Gross short-term

debt

Gross debt

Gross financial debt

67,664

2,865

70,529

65,950

2,975

68,925

More specifically, gross long-term financial debt (including the short-term portion), in the amount of €67,664 million, includes €43,456 million in sustainable financing, and is structured as follows:

  • bonds in the amount of €46,528 million, of which

    €27,947 million related to sustainable bonds, an increase of €373 million compared with December 31, 2025, mainly due to negative exchange rate developments;

  • bank borrowings in the amount of €17,907 million, of

    which €15,509 million related to sustainability-linked financing, which increased by €1,362 million compared with December 31, 2025 mainly due to the utilization of new financing and negative exchange rate developments. Of particular note are two new sustainability-linked loans granted by the European Investment Bank to

    Cash flows

    Cash flows from operating activities in the first three months of 2026 was a positive €3,717 million, an increase of €272 million on the same period of the previous year, mainly attributable to lower cash requirements related to net working capital.

    Cash flows used in investing activities in the first three months of 2026 absorbed cash in the amount of €1,689 million, compared with €3,077 million in the first three months of 2025.

    The difference is mainly attributable to lower investments in companies or business units, amounting to €71 million in the 1st Quarter of 2026 for the acquisition of the entire share capital of Energía Colectiva SL by Endesa Energía net of cash acquired of €3 million, while in the 1st Quarter of 2025 investments in companies or business units included €949 million in respect of the acquisition of the entire capital of Corporación Acciona Hidráulica SL by Endesa Generación net of cash and cash equivalent acquired of €10 million. Capital grants in the 1st Quarter of 2026 came to €653 million, compared to €18 million in the corresponding period of 2025.

    Cash flows used in financing activities absorbed cash in the amount of €2,689 million, up from €116 million absorbed in the corresponding period of 2025, mainly reflecting:

    Endesa for a total amount of €650 million and the disbursement of a new tranche of the loan granted by the European Investment Bank to e-distribuzione, amounting to €200 million;

  • other borrowings in the amount of €3,229 million, down

    €20 million on December 31, 2025.

    Gross short-term financial debt came to €2,865 million (including €2,217 million in sustainability-linked financing), a decrease of €110 million compared with December 31, 2025.

    Cash and cash equivalents and short- and long-term financial assets, totaling €12,699 million, increased by €956 million compared with December 31, 2025, mainly due to the increase in cash collateral by €1,010 million.

  • changes in net financial debt, resulting in a negative

    €774 million balance of new issues, repayments and other changes (compared to a positive balance of

    €1,328 million in the 1st Quarter of 2025).

    New issues of long-term financial debt amounted to

    €1,349 million in the period, while repayments came to €459 million, both down from €2,464 million and

    €1,401 million, respectively, in the corresponding period of 2025.

    Other changes are mainly related to the increase in cash collateral (€1,010 million), the decrease in commercial paper (€125 million) and other short-term loans (€117 million), and the increase in financial receivables from the Spanish electricity system (€314 million);

  • the distribution of dividends in the amount of €2,518

    million, plus €58 million paid to holders of perpetual hybrid bonds. In the first three months of 2025, dividend payments amounted to €2,472 million, plus €38 million paid to holders of hybrid bonds;

  • the issue of hybrid bonds in the amount of €1,972 mil-

    lion (€1,074 in the first three months of 2025 net of repurchases in the amount of €900 million);

  • the purchase of treasury shares by Enel SpA for €1,035

million and Endesa for €266 million. In the first three months of 2025, the purchase of treasury shares amounted to €7 million.

In the first three months of 2026, cash flows used in investing activities of €1,689 million and cash flows used in financing activities of €2,689 million fully absorbed cash flows from operating activities of €3,717 million. The dif-

Capital expenditure

ference is reflected in a decrease of €604 million in cash and cash equivalents at March 31, 2026 (including €57 million associated with the exchange rates developments of local currencies against the euro).

1st Quarter

Change

Millions of euro

2026

2025

Thermal Generation and Trading

88

83

5

6.0%

Enel Green Power

427

343

84

24.5%

Enel Grids

1,582

1,408

174

12.4%

Enel Commercial

174

195

(21)

-10.8%

Holding and Services

30

45

(15)

-33.3%

Total(1)

2,301

2,074

227

10.9%

  1. Does not include €6 million regarding units classified as "held for sale" (€1 million in the first three months of 2025).

Capital expenditure amounted to €2,301 million in the first three months of 2026, an increase compared with the same period of 2025.

The Group's capital expenditure is focused above all on grids (€1,582 million, 69% of the total) and renewable energy (€427 million, 19% of the total), in line with the Group's Strategic Plan.

Capital expenditure in distribution activities is increasing (€174 million) with a view to ensuring greater reliability and quality of distribution services, as well as greater resilience for grids in responding to extreme climate events. In particular, investments in distribution networks increased in Italy (€79 million), Brazil (€54 million) and Spain (€42 million).

As regards renewable energies, the increase in capital expenditure mainly concerned assets in Italy (€138 million) and Chile (€20 million). The overall increase was only partially offset by lower capital expenditure in Colombia (€33 million), Brazil (€23 million) and Spain (€16 million).

Capital expenditure in Thermal Generation and Trading increased by €5 million, mainly in Spain and Chile.

Capital expenditure in Enel Commercial decreased by €21 million, mainly in Italy (€11 million) and Spain (€8 million). However, taking into account the acquisition of the entire share capital of Energía Colectiva for €91 million, finalized in Spain in the 1st Quarter of 2026 (see Note 3 to the consolidated financial situation), capital expenditure is up by

€70 million (+35.9%).

‌Performance by Segment

The representation of performance by business segment presented here is based on the approach used by management in monitoring Group performance and to communicate to the market its results, taking account of the operational model adopted by the Group.

The business line is therefore the main discriminant in the analyses performed and decisions taken by the management of the Enel Group, and is fully consistent with the internal reporting prepared for these purposes, considering that the results are measured and evaluated first and

foremost for each business line and only thereafter are they broken down by geographical area.

Following a new organizational arrangement, management decided to reallocate the performance and financial data of the 3SUN subsidiary from Enel Green Power to the Holding and Services Business Line.

Following the new allocation, the figures of the corresponding period of 2025 have been restated for comparative purposes.

Results by Segment for the 1st Quaker of 2026 and 2025

1st Quarter 2026

Millions of euro

Thermal Generation and Trading

Enel Green Power

Enel Grids

Enel Commercial

Holding

and Services

Total reporting segment(1)

Eliminations

and adjustments

Total

Revenue and other income from third parties

4,008

2,279

5,472

8,807

22

20,588

-

20,588

Revenue and other income from transactions with other segments

2,230

1,013

568

309

411

4,531

(4,531)

-

Total revenue

6,238

3,292

6,040

9,116

433

25,119

(4,531)

20,588

Net results from commodity contracts

176

11

-

(203)

(4)

(20)

-

(20)

EBITDA

676

1,586

2,532

1,177

(29)

5,942

-

5,942

Depreciation, amortization and impairment losses

198

495

894

333

57

1,977

-

1,977

Operating profit/(loss)

478

1,091

1,638

844

(86)

3,965

-

3,965

Capital expenditure

88

427(2)

1,582

174

30

2,301

-

2,301

  1. Segment revenue includes both revenue from third parties and revenue from transactions with other segments.

  2. Does not include €6 million regarding units classified as "held for sale".

1st Quarter 2025

Thermal Enel Holding Total Eliminations Generation Green Enel Enel and reporting and

Millions of euro

and Trading

Power

Grids

Commercial

Services

segment(1)

adjustments

Total

Revenue and other income from third parties

5,104

2,086

4,889

9,950

45

22,074

-

22,074

Revenue and other income from transactions with other segments

3,766

892

651

424

435

6,168

(6,168)

-

Total revenue

8,870

2,978

5,540

10,374

480

28,242

(6,168)

22,074

Net results from commodity contracts

235

(1)

-

216

1

451

-

451

EBITDA

967

1,712

2,153

1,169

(27)

5,974

-

5,974

Depreciation, amortization and impairment losses

218

446

852

359

54

1,929

-

1,929

Operating profit/(loss)

749

1,265

1,301

810

(80)

4,045

-

4,045

Capital expenditure

83

343(2)

1,408

195

45

2,074

-

2,074

  1. Segment revenue includes both revenue from third parties and revenue from transactions with other segments.

  2. Does not include €1 million regarding units classified as "held for sale".

In the table below, ordinary EBITDA is shown for the two periods under review, for each business line, showing the related geographical area. It should be noted that ordinary EBITDA does not include non-recurring items as set out

in further details in the "Definition of performance meas-ures" section. The reconciliation with EBITDA is provided in the "Group performance" section.

Ordinary EBITDA

Millions of euro

Thermal Generation and Trading Enel Green Power Enel Grids

1st Quarter

1st Quarter

1st Quarter

Change

2026

2025(1)

Change

2026

2025

Change

2026

2025

Italy

188

412

(224)

601

538

63

1,165

1,094

71

Iberia

367

354

13

220

251

(31)

658

446

212

Rest of the World

136

24

112

780

931

(151)

707

606

101

Argentina

-

-

-

(1)

9

(10)

57

21

36

Brazil

(1)

(2) 1

91

120

(29)

415

364

51

Chile

114

6

108

199

274

(75)

34

47

(13)

Colombia and Central America

7

3

4

233

249

(16)

201

174

27

Colombia

7

3

4

185

196

(11)

201

174

27

Costa Rica

-

-

-

2

2

-

-

-

-

Guatemala

-

-

-

8

9

(1)

-

-

-

Panama

-

-

-

38

42

(4)

-

-

-

United States and Canada

5

6

(1)

219

256

(37)

-

-

-

Mexico

4

4

-

23

8

15

-

-

-

Rest of the World -Other countries

7

7

-

16

15

1

-

-

-

Peru

7

7

-

-

-

-

-

-

-

Europe and Africa

-

-

-

15

14

1

-

-

-

Asia and Oceania

-

-

-

1

1

-

-

-

-

Other countries

-

-

-

-

-

-

-

-

-

Other

7

-

7

(6)

(8) 2

9

7

2

Total

698

790

(92)

1,595

1,712

(117)

2,539

2,153

386

  1. The figures for 2025 do not include the positive impact of the fair value measurement of the commodity portfolio in the 1st Quarter, due to a particularly favorable market scenario.

‌Enel Commercial Holding and Services Total

1st Quarter

1st Quarter

1st Quarter

Change

2026

2025

Change

2026

2025

Change

2026

2025(1)

778

764

14

37

14

23

2,769

2,822

(53)

338

349

(11)

25

5

20

1,608

1,405

203

45

49

(4)

(11)

(8)

(3)

1,657

1,602

55

-

-

-

-

-

-

56

30

26

4

6

(2)

(7)

(4)

(3)

502

484

18

17

20

(3)

(4)

(3)

(1)

360

344

16

17

21

(4)

-

-

-

458

447

11

17

21

(4)

-

-

-

410

394

16

-

-

-

-

-

-

2

2

-

-

-

-

-

-

-

8

9

(1)

-

-

-

-

-

-

38

42

(4)

4

(2) 6

-

(1) 1

228

259

(31)

(1)

(1) -

-

-

-

26

11

15

4

5

(1)

-

-

-

27

27

-

-

-

-

-

-

-

7

7

-

4

2

2

-

-

-

19

16

3

-

3

(3)

-

-

-

1

4

(3)

-

-

-

-

-

-

-

-

-

16

7

9

(57)

(38)

(19)

(31)

(32) 1

1,177

1,169

8

(6)

(27) 21

6,003

5,797

206



Earlier from Enel Spa

All Enel Spa news releases