Sustainable infrastructure investor Actis’s renewable energy platform in Japan has closed financing on a 50MW/196MWh battery storage project.

We hear from the BESS lead at RWE Renewables Europe & Australia ahead of the Energy Storage Summit Germany 2026, discussing the major trends, challenges and opportunities in the country’s grid-scale storage market. 

The European Commission’s late approval of Germany’s capacity market auctions leaves no room for public scrutiny, according to environmental law charity ClientEarth.

BESS owner-operator BW ESS has progressed large-scale projects in Italy and Spain, totalling almost 1.2GWh and set to come online in 2027/28. 

CATL has formed a partnership to work on projects awarded contracts through Brazil’s first national energy storage auction programme, which received more than 6,000 bids.

Raafe Khan of Camelot Energy Group breaks down financial realities, market contradictions, and other dynamics shaping the energy storage space.

The grid-scale energy storage market in Germany is in a strong position but key questions around grid fees, grid connections, FCAs and the upcoming capacity market remain, speakers at the upcoming Energy Storage Summit Germany 2026 said. 

Greenvolt Power has inaugurated the 200MW Turośń Kościelna Battery Energy Storage Facility in Poland, which energy trader Entrix will optimise.

It’s been a busy week for the large-scale energy storage market in Poland, with projects moved to construction and delivery by EDF Power Solutions & Eurus Energy Europe, Eiffel Investment Group & Ergy, R.Power Renewables, and EDP.

Germany will have its first capacity market (CM) auction in September this year, following confirmation from the country’s energy regulator.