As demand for battery storage soars, the European Union (EU) has tried to grow its local battery supply chain with mixed success so far, writes PV ESS analyst Charlotte Gisbourne.

Deye, EVE Energy and Ganfeng Lithium are among Chinese energy storage players to recently release Q3 2026 financial results, with all three reporting robust growth.

The first half of the year saw mixed results among China’s leading ESS suppliers, though generally the industry is still performing strongly, writes PV Tech ESS analyst Charlotte Gisbourne. 

Debmalya Sen, president of the India Energy Storage Alliance (IESA), on a dynamic market landscape of tenders, tariffs and the race to build a domestic battery storage ecosystem.

Gotion and Volkswagen AG will establish three joint ventures to manufacture lithium iron phosphate (LFP) batteries and battery materials in Valencia (Spain), Surany (Slovakia), and Kenitra (Morocco).

Nickel-hydrogen battery company EnerVenue has secured its first commercial order at multi-MWh scale.

Spain-headquartered Power Electronics has opened a new factory in Houston, Texas, as the US market increasingly looks to build domestic content supply chains.

Fluence has revised downward its fiscal year 2026 (FY2026) guidance, attributing the financial hit largely to US supply chain delays.

A new wave of cell price hikes is sweeping the battery energy storage industry. Major manufacturers have initiated price increases, with smaller producers quickly following suit.

Canadian Solar’s quarterly battery storage shipments increased 73% year-on-year, with 3.7GWh delivered in the second quarter of 2026.