Airengy Tech Ltd. · TASE:ARNG
Airengy Tech — Augwind Energy Tech Storage — Investor Presentation (January 2026)
33 slides from Airengy Tech's investor presentation, January 2026
Slide 1: Company Presentation
Company Presentation January, 2026 1
Slide 2: Legal Disclaimer
Legal Disclaimer The information contained in this presentation (hereinafter: the "Presentation") is intended for informational purposes only and does not constitute an offer or form any part of an offer to purchase securities and/or an invitation to make offers to purchase them or a solicitation of
Slide 3: Company Vision
Company Vision Augwind is a key partner in the global transition to green energy. The company provides a wide range of energy storage solutions- from short-duration storage solutions designed to optimize daily efficiency to long-duration storage technologies that support grid stability, energy indep
Slide 4: The New Augwind
The New Augwind TECH COMPANY TURNED ENERGY COMPANY WITH UNIQUE TECH 4
Slide 5: The New Augwind
The New Augwind TECH COMPANY TURNED ENERGY COMPANY WITH UNIQUE TECH CAPP BESS Smart EPC Compressed-Air Development Development Power Plant in Europe in Israel Powered by (Battery Energy Energy Engineering AirBattery Storage Systems) & Construction Technology 5
Slide 6: Leadership team
Leadership team Senior Mechanical engineer with over 20 years of experience leading the engineering of large-scale infrastructure throughout the globe. Expert in turbomachinery, process engineering, and advanced technology implementation for energy & desalination facilities. A senior Israeli busines
Slide 7: The Renewable Transition
Powered by The Renewable Transition 7
Slide 8: Stems from increased Reliance on Variable Renewable Sources
Stems from increased Reliance on Variable Renewable Sources 8
Slide 9: In 2030, Many Markets are Expected to Exceed the 60% Mark
In 2030, Many Markets are Expected to Exceed the 60% Mark Increased Dependence on Renewables Requires Backup Renewable Energy Share in Selected Countries Solar ® Wind ¥* Leading markets for energy storage 1s are based on “Renewables 2024” report, IEA US. market figures are based on the “2025 Annual
Slide 10: German renewable generation, October 2024
German renewable generation, October 2024 10
Slide 11: Augwind is offering a highly mature solution
According to German Federal Network Agency (BNetzA): Germany will need 22.4-35.5GW of flexible power by 2035 Development of Deploying natural gas plants storage technologies and keeping polluting plants Augwind is offering a highly mature solution 11
Slide 12: Powered by AirBattery Technology
Compressed Air Power Plant Powered by 1D 2) AirBatter 3 Technology i m7 ae Se Air Power Plant — 4 a
Slide 13: Significant Improvement in System Efficiency
Significant Improvement in System Efficiency Yahel Facility improved Controls lew Algorithms Upgraded Yahel Facility New PAT Direct Discharge * Energy efficiency measured at the facility. For further details, see Section 17.4.1.8 of the Company's 2024 Periodic Report published on March 31, 2025 (Ref
Slide 14: Augwind's Renewable Power Plant
Augwind’s Renewable Power Plant Combination of Proven Technologies with the Company’s Unique Advantages Isothermal Technology Enables continuous charging and power generation Vast Geological Energy Reservoir Salt caverns provide cost-effective storage on a massive scale 14
Slide 15: Click to watch the AirBattery Video
Click to watch the AirBattery Video Click to watch the AirBattery Video 15
Slide 16: AirBattery Technology
AirBattery Technology Electricity Storage through Isothermal Compression and Expansion of Air (S. No Need for Thermal Compensation (S Modular System Enables Scalability and Redundancy (S Based on Mature Technologies (S Minimal Environmental Footprint (S Long-Term Reliability CAPP © aucwinD 16
Slide 17: From Storage Tanks to Geological Reservoirs
From Storage Tanks to Geological Reservoirs AirX tanks A medium sized salt cavern has 20,000 Times The capacity of an AirX tank Cost reduction of ~95% per kWh Compared to AirX tanks 17
Slide 18: Significantly cheaper than competitors
Significantly cheaper than competitors 18
Slide 19: Significantly cheaper than competitors
Significantly cheaper than competitors 19
Slide 20: Renewable penetration Vs. salt caverns availability
Renewable penetration Vs. salt caverns availability 20
Slide 21: United Kingdom: Government Support for Long-Duration Storage
Focusing on Target Market United Kingdom Government Support for Long-Duration Storage 4 Minimum Power Capacity for New Technologies (TRL 8) - S0MW E Minimum Storage Duration - 8 Hours * A Government-Guaranteed Yield Floor Provides bankability, Allows Raising 25-Year Debt at Low Interest Rates ES Thr
Slide 22: United Kingdom: Signs Memorandum of Understanding
United Kingdom Signs Memorandum of Understanding Entering the European market with a First-of-a-Kind facility with significant storage capacity International partnership with a leading energy company that owns additional salt-caverns Phase A- Commercial facility with capacity of over 1MW Phase B- Co
Slide 23: Development, Construction and Operation of BESS Projects
Development, Construction and Operation of BESS Projects (Battery Energy Storage Systems) 23
Slide 24: Strategic Entry into the BESS Market
Strategic Entry into the BESS Market \ Advantages Strategy Opporeunicy . Expertise in Electricity Storage Strategic Recommendation Significant Development TAY, Investors and Senior Management Strategic Partnerships with experience in the energy sector Participation of institutional investors = and p
Slide 25: Market Forecast and Investment Potential in Europe
Market Forecast and Investment Potential in Europe According to Aurora Energy Research's BatMAR report: The European BESS market is expected to expand dramatically in the coming decades, with significant growth in installed capacity and investments in the sector. Cumulative Investment Forecast in th
Slide 26: Leading Countries in Europe
Leading Countries in Europe According to Aurora Energy Research's BatMAR report: Of the 28 European Countries Examined, Five Countries Clearly Lead v. in their Attractiveness for Investment in BESS systems: UK ies Germany Poland with instal fi aa q Thanks to a market. Energy transition is accelerati
Slide 27: Business Development Projects
Business Development Projects Engagement status: Under due diligence after signing of the Memorandum of Understanding Germany 49MW Solar in Development " Pol land with built-in storage in advanced stages of ea. pear Avec development ‘onnected and Yielding ; With CFD Our share: 100% Our Share: 100% R
Slide 28: Development, Engineering & Construction of Projects in Israel
Smart EPC Development in Israel Energy Engineering & Construction Development, Engineering & Construction of Projects in Israel Leveraging the Company’s advanced engineering capabilities to develop EPC activities in Renewable energy projects 28
Slide 29: Expertise in Planning, Procurement & construction
Expertise in Planning, Procurement & construction Over a decade of experience in planning, engineering and executing complex projects End-to-end infrastructure-intensive project management Detailed planning, procurement, construction, delivery & operational support Proven experience in advanced ener
Slide 30: Services and Partnerships as a Smart EPC
Services and Partnerships as a Smart EPC Opportunity for growth in an emerging market “Development-Engineering-Construction” arm for Agro-Voltaic technologies and projects- Based on a multidisciplinary, in-house team. Establishing partnerships with institutions and farmers to develop solutions in th
Slide 31: Resources for Implementing the Strategic Plan
Resources for Implementing the Strategic Plan Backing from financially capable investor base allows the Company to realize its strategy Currently, the company has a cash balance of 50 Million NIS Highlights of Nov. 2025 equity raise deal (approved by the assembly): • Private allocation to significan
Slide 32: Summary
Summary Augwind is expanding and establishing complimentary activities to accelerate the commercialization of its technology. Initiating BESS and establishing projects in Israel- To create a balanced company combining short & long-term growth engines. Committed management and supportive shareholders
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