Although vertically integrated ESS-cell suppliers retain more control over their supply chain, system integrators’ flexibility may help them in the medium-term, writes Solar Media Market Research analyst Charlotte Gisbourne.

Two energy storage topics appeared to come up in conversation more than any other at the first day of RE+: US domestic content and the race for energy density increases.

Utility and power firm Engie has acquired two BESS projects from Recurrent Energy in Italy, totalling 200MW of capacity.

Japan’s energy storage market is experiencing a wave of significant growth, as ESN Premium hears from Eku Energy and BloombergNEF.

The question of where the cells in a BESS are from ties in to safety, performance, design and, increasingly, potential tariffs.

Alternative technologies to lithium-ion are unlikely to oust the incumbent anytime soon, writes Anh Vu of Clean Energy Associates (CEA).

Charlotte Gisbourne, market analyst at PV Tech Research discusses trends and movements in the Q1 2025 edition of the EnergyStorageTech Bankability Ratings report.

System integrator FlexGen Power Systems has secured a revolving credit facility (RCF) of US$75 million with J.P. Morgan.

The new edition of the Battery StorageTech Bankability report reveals an increasing number of competitive providers, writes PV Tech Research analyst Charlotte Gisbourne.

As the year draws to a close, we look back at some of the brilliant Guest Blog contributions published on Energy-Storage.news in the last 12 months.