energy storage
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Tesla Powerwall lands in Ireland as Segen opens Dublin depot
UK distributor introduces Tesla home energy storage project to Irish market as it expands operations to Ireland and Northern Ireland. Segen’s launching new facility with exclusive partnership and a roadshow event for installers.
Oct 15, 2025
Battery storage key to Great Britain’s winter energy supply security
National Energy System Operator (NESO) forecasts strongest winter electricity margins in six years, credits new battery energy storage system (BESS) capacity, greater availability of gas power stations and commissioning of the Greenlink Interconnector between Great Britain and Ireland.
UK floats capacity market rule changes for BESS and other technologies
Proposals could see BESS assets self-nominate their connection capacity at auction to ensure long-term delivery, despite degradation, as well as simplifying reporting rules for behind-the-meter storage assets traded by demand-side response aggregators.
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Wärtsilä adds new high-density, AC block ESS to portfolio
Quantum3, the latest battery energy storage system (BESS) from Nasdaq Helsinki-listed Wärtsilä boasts high energy density and other advanced features from its established Quantum product line. It has fully integrated and internalized batteries and string-based power conversion systems.
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California crosses 10 GW battery storage threshold
California is adding massive amounts of battery energy storage and the project pipeline shows no sign of slowing down. Batteries are playing an increasingly dominant role on the grid, soaking up solar in the middle of the day and shifting it to the evening peak, where they have become the biggest single supplier.
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