Power firm RWE has partnered with distributed battery storage firm Polarium for a battery-based virtual power plant (VPP) in Germany.

Tesla’s quarterly energy storage deployments fell 15% while revenues for its energy division dropped 12% year-over-year from Q1 2025 to Q1 2026.

Measures to limit EU exposure to fossil fuel supply chain and energy price shocks are welcome, but many questions remain, clean energy associations have said.

We look at the potential of flow batteries for LDES and compare the leading providers’ offerings and trajectories.

The many considerations developers must factor in when deploying battery storage for data centres were discussed on a panel at Energy Storage Summit USA 2026.

Intellectual property litigation attorney Isaku Begert of Marshall, Gerstein & Borun LLP looks at energy storage system patent risks and the steps that can be taken to mitigate them.

In this US news roundup, Eos and Turbine-X, CPower and Vertiv, and Elevate Renewables highlight the ‘bring your own capacity’ model in data centre-focused announcements.

Lennart Hinrichs, executive VP and general manager for Americas at TWAICE, discusses the value proposition of BESS data analytics for the North American market.

CleanPeak Energy Holdings has signed an agreement to acquire 100% of Sustainable Energy Infrastructure (SEI), one of Australia’s largest owners and developers of sub-5MW solar and battery storage assets.

On 16 April, battery storage solutions provider Sigenergy was listed on the Hong Kong Stock Exchange (HKEX) under the stock code 06656.HK.