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07 Apr 2026

Baker McKenzie Advises Junction Growth Investors-Led Consortium on €43M Investment in Battery Optimizer Entrix

"Baker McKenzie advised a consortium led by Junction Growth Investors, Korys and BNP Paribas (via the Solar Impulse Venture Fund) on a EUR 43 million equity investment in battery optimizer and flexibility marketer Entrix. The firm’s work focused on legal due diligence of flexibility marketing and optimization agreements (including tolling) and on financial regulatory compliance such as REMIT. Entrix will use the funding to accelerate growth across Europe, expand its BESS marketing portfolio and further develop its optimization and trading platform. Entrix now has 3 GW / 8.5 GWh of battery capacity under contract (with 2 GW expected operational by 2026), manages over 70 BESS and operates teams in Germany, Italy, Spain and Poland."

Baker McKenzie advised the investor consortium led by Junction Growth Investors (with participants including Korys and BNP Paribas via its Solar Impulse Venture Fund, and investors such as Allianz, AENU, Enpal, Abacon and Arvantis Group) in connection with their investment in Entrix. The consortium committed EUR 43 million in additional capital to Entrix to accelerate growth in its core European markets, expand its battery energy storage system (BESS) marketing portfolio and further develop its optimization and trading platform. Entrix has reached 3 GW / 8.5 GWh of battery storage capacity under contract in Europe (with 2 GW expected to be operational within 2026), manages over 70 BESS projects across several countries, and the legal work by Baker McKenzie included legal due diligence of flexibility marketing and optimization agreements (including tolling agreements) and advice on financial regulatory compliance, including REMIT requirements. Lawyers from Baker McKenzie involved: - Dr. Claire Dietz-Polte — Partner, Projects / Energy & Infrastructure (lead partner, Berlin) - David Haverbeke — Partner, Projects / Energy & Infrastructure (Brussels) - Dr. Conrad Ruppel — Partner, Banking & Finance (Frankfurt) - Katharina Wollmert-Schrewe — Associate, Banking & Finance (Frankfurt)
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