Sarah Theresa Mentner advises national and international companies on transactions in the energy sector. She specialises in supporting projects in the renewable energy sector.

Sarah studied at the University of Heidelberg and the University of Cape Town. She then worked as a research assistant in Corporate / M&A and subsequently completed her legal clerkship at the Hanseatic Higher Regional Court in Hamburg. Before joining Osborne Clarke in 2024, she obtained a Master of Laws degree in Sydney.

Foresight Group and KIS KB German Wind Energy Fund

Osborne Clarke has advised Foresight Group and KIS KB German Wind Energy Fund on the sale of two onshore wind farms in Germany with a total installed capacity of 51 MW to Enel Green Power Germany GmbH, a subsidiary of Enel Green Power S.p.A. Read more.

Nofar Energy

Osborne Clarke has advised Nofar Energy on the sale of a stake in a large‑scale battery energy storage system (BESS) in Stendal (Saxony-Anhalt). Read more.

Milvio Energy

Osborne Clarke has advised Milvio Energy GmbH on the sale of a stand‑alone battery storage project (BESS) and a combined photovoltaic and battery storage project (PV/BESS). Read more.

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