Renalfa IPP and Eurowind have brought a large-scale hybrid renewables project, featuring 242MWp of solar PV and 773MWh of battery storage, into commercial operation in Bulgaria.

Update 2 October 2026: The financial impact of the write-down to Wärtsilä’s full-year 2026 is expected to be significantly less than initially communicated.

Energy-Storage.news spoke with Noemí Gallardo, Commissioner at the California Energy Commission (CEC), at the US Solar & Storage Finance event in Garden Grove, California, about the growth of BESS within the state.

James Costello of EORA Energy discusses the shift from supplying battery technology to developing full energy infrastructure projects.

Orix Corporation has begun construction of its first battery storage projects to be supported by external investment.

Queensland’s average wholesale electricity price fell by 40% in the 2025-26 financial year, a drop CleanCo Queensland attributes to BESS.

Liam Critchley with an ESN Premium deep dive into availability, one of the most-discussed metrics in battery storage performance.

Energy-Storage.news Premium speaks with Claire Lang-Ree, clean energy advocate at the Natural Resources Defense Council (NRDC), about PJM’s proposed capacity market reforms.

There is no shortage of capital to invest, but energy storage developers in the Middle East face familiar questions as the market takes shape.

Olga Sypula, VP and regional director for Central Europe at developer and IPP European Energy, shares her views on the key trends, opportunities and challenges across the Central and Eastern Europe (CEE) energy storage market.