The value of developers and optimisers in the BESS lifecycle, thinking about long-term risk and KPIs for maximising the asset have been key themes at the Battery Asset Management Summit UK & Ireland 2025.

A flurry of grid-scale BESS project progress totalling more than a combined 1.5GWh in the past week, from Renalfa in Bulgaria, Engie in Romania, Nala Renewables in Finland and Metlen in Greece.

We catch up with the CFO and co-founder of German BESS own-operate platform Terra One, after its €150 million (US$173 million) mezzanine financing to scale up in Europe’s hottest energy storage market.

A total of 49.4GW/136.5GWh of grid-scale BESS came online in the first nine months of the year, up 36% compared to the same period in 2024.

BESS asset management in the UK has moved beyond the rudimentary ‘project delivery and basic O&M’ approach, a speaker at the upcoming Battery Asset Management Summit UK & Ireland explained in a Q&A.

China-based inverter and BESS firm Sungrow has submitted its application for a Hong Kong Stock Exchange IPO, after a period of strong revenue growth.

Repurposing EV battery packs and modules into BESS obviously has environmental benefits, but challenges around pricing, performance and safety remain, panellists at an industry event in London said last week.

Lithium-ion OEM Hithium’s failed Hong Kong listing amidst a lawsuit from larger competitor CATL may point to wider industry trends, with an increasingly competitive and larger battery industry meaning ever higher stakes.

BESS provider Sungrow and power firm Engie have connected the first phase of a 400MW/800MWh project, one of the largest in Europe, to the grid in Belgium.

The TSO of Italy has completed its first MACSE auctions for energy storage, procuring 10GWh of capacity at what the NHOA CEO called ‘exceptionally competitive prices’.