We catch up with Tamara de Gruyter, president of Wärtsilä Energy Storage, to discuss the system integrator’s strategy under new leadership.

Energy storage firm Guoxia Technology (02655.HK) has released its first full annual report since listing on the Hong Kong Stock Exchange late last year.  

Lion Energy has announced a strategic partnership with gigafactory startup American Battery Factory to enable recently announced 4.5GWh offtake agreements.

Dutch TSO TenneT has signed a contract with a developer for a large-scale BESS which will help to relieve grid congestion, possibly enabling the quicker deployment of renewables in the Netherlands.

Energy Vault has entered what it has described as “one of the world’s fastest-growing energy storage markets,” acquiring a portfolio of development projects in Japan.

Gridstor and Axpo have executed an energy storage revenue swap agreement for a 220MW/440MWh BESS in Galveston County, Texas.

Maxxen managing director Ruben Valiente speaks with Energy-Storage.news editor Andy Colthorpe at Energy Storage Summit 2026 in London.

Multinational power firm Engie has acquired two large-scale BESS projects in Spain, paired with synchronous condensers and has launched construction on a BESS in France.

The recent European Union-India agreement could unlock innovation and scale in energy storage, writes Eugene Beh, CEO of Quino Energy.

A panel at the 2026 US Energy Storage Summit in Dallas, Texas, discussed the “creative, innovative structures” developers are having to embrace to secure long-term revenues for energy storage projects.