ADVANT Beiten Advises BESST Energy on the Acquisition of TriSol GmbH of a 185 MW BESS portfolio

Frankfurt, 19 January 2026 – The international commercial law firm ADVANT Beiten has provided comprehensive legal advice to the Luxembourg renewable asset holding BESST Energy on the acquisition of TriSol GmbH. TriSol GmbH is a joint venture between German BESS specialist Tricera Energy GmbH and 
PowerGen, a market leader and stock listed company in the Israeli energy sector. The parties have agreed not to disclose the transaction price.

TriSol GmbH specialises in the development of grid-connected battery storage systems and has a portfolio of six BESS projects with a total capacity of 185 MW. The portfolio consists of an operational standalone BESS project and 5 projects in advanced stage of development and are designed to make a significant contribution to grid stability and the integration of renewable energies in Germany.

The transaction strengthens BESST Energy's position in the European market for large-volume energy storage. 

Advisor to BESST Energy:
ADVANT Beiten: Dr Christof Aha and Mark Thönissen (both Corporate/M&A, Frankfurt).

Advisor PowerGen:
LPA Law: Oliver Kirfel, Dr Bernd Spieth (both Corporate/M&A, Munich).

Public Relations
Frauke Reuther
Manager Kommunikation
ADVANT Beiten
+49 (69) 75 60 95 - 570
frauke.reuther@advant-beiten.com