Agnese Hartpenga
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Country
Latvia
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Languages
Latvian, English, Russian
Partner and Head of the Energy Practice Group is a top-tier expert in energy law and complex dispute resolution, recognised for her strategic thinking and ability to navigate high-stakes legal matters.
With more than 20 years of professional experience, she has developed deep knowledge of Latvian regulatory policy and environmental law, making her one of the leading specialists in the Baltic energy sector.
Agnese advises and represents public and private energy companies, investors, and state-owned enterprises on a wide range of matters, including project development, ownership and structural issues, regulatory compliance, subsidies, operational matters, M&A, and restructuring. Her practice covers renewable energy projects, gas and oil sector matters, and other energy-related industries.
Agnese has played a pivotal role in large-scale infrastructure and energy projects, including wind farms, battery storage systems (BESS), and cross-border renewable energy investments.
(Recent examples include acquisition and development of Laflora 108.8 MW wind power plant owned by public utility Latvenergo; acquisition and development of Telšia 124 MW wind power plant in Lithuania to be co-located by BESS, owned by Latvenergo; multi-stage support to Green Genius renewable projects, including acquisition and development of major Latvian solar assets; the sale of the electricity generation company SIA Liepāja ESS to NGEN Group to implement a stand-alone grid-connected battery energy storage project).
Agnese is also an experienced and well-regarded litigator. She represents clients before civil and administrative courts, and has acted in white-collar crime cases. Her dispute resolution practice includes high-complexity corporate, regulatory, and public procurement disputes. Agnese has participated in several significant arbitration proceedings – both domestic and international – including matters where she has represented the State.
Her exceptional ability to manage multifaceted cases requiring simultaneous action in multiple directions makes her a trusted advisor for clients operating in dynamic and highly regulated sectors.
CV
Partner, law firm TEGOS (formerly TGS Baltic)
Senior Associate law firm TGS Baltic
Senior Associate, law firm Loze, Grunte & Cers
Associate, law firm Loze, Grunte & Cers
Associate, law firm Grunte & Cers
Legal Assistant, law firm Grunte & Cers
University of Latvia, Department of Law, Master of Law
University of Latvia, Department of Law, Bachelor of Law
Latvian Bar Association
Deals & cases
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24.07.2026 | LatviaSignificant judgment in the state aid case for DJF
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28.05.2026 | LatviaRecovery of EUR 6.7 million in landmark litigation in the Latvian energy sector
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06.02.2026 | LatviaEUR 50 million project using Tesla technologies will be developed in Latvia
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13.10.2025 | LatviaLuminor, EBRD and Northern Investment Bank allocate EUR 92 million for wind farm development
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09.09.2025 | Latvia, LithuaniaConstruction of Latvenergo Wind Farm and BESS in Telšiai, Lithuania
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30.06.2025 | LatviaLatvenergo civil dispute regarding the termination of a natural gas supply agreement
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23.09.2024 | LatviaTEGOS provides legal assistance in the acquisition of a 108.8 MW wind power plant
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11.06.2024 | LatviaTGS Baltic assisted Green Genius with solar park construction project
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27.05.2024 | LithuaniaTEGOS advised Latvenergo to conclude the largest wind farm development deal in Lithuania
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03.01.2024 | Estonia, LatviaTGS Baltic assisted Enefit Green AS with selling Brocēni pellet mill and cogeneration plant in Latvia to Warmeston OU, the leading Estonian wood pellet producer.
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29.11.2023 | Estonia, LatviaTGS Baltic assisted Enefit Green AS with selling Paide and Valka district heating businesses in Estonia and Latvia to AS Utilitas Eesti, Estonia’s largest district heating company.
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08.09.2023 | Latvia, LithuaniaAssisted Clean Energy Infrastructure Fund in acquiring 100% shares of three companies with a portfolio of solar projects with a total capacity of 55 MW in Latvia from the developer SIA Evecon via the special purpose vehicle Clean Energy Investments UAB.
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25.01.2023 | LatviaTGS Baltic assisted renewable energy company Green Genius to acquire 100 MW solar PV project in Latvia
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05.01.2023 | LatviaTGS Baltic assisted the shareholders of a Latvian solar energy project development company in selling 100% of its shares to the Lithuanian company UAB Ignitis renewables.
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31.10.2022 | LatviaTGS Baltic assisted Ukraine origin energy project developer with full LDD of two companies
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08.08.2022 | LatviaTEGOS assisted AS Latvenergo in the establishment of the joint venture SIA Latvijas vēja parki along with AS Latvijas valsts meži
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29.06.2020 | LatviaTGS Baltic successfully represented the Anti-Doping Bureau of Latvia in the Court of Arbitration for Sport.
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14.04.2020 | LatviaTGS Baltic provides support in the transaction for the supply of surgical face masks from the People’s Republic of China
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Publications
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13.08.2026 | LatviaChanges to natural resources tax for solar and BESS projects in Latvia: planned reduction of the BESS rate and extension of the exemption
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06.08.2026 | LatviaTEGOS Law Firm Sustainability Report 2025-2026 Latvia
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04.12.2025Baltic Energy Sector Update: Key Developments and Policy Changes (2025)