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Rendering of Energy Dome’s 20MW/200MWh Ottana project in Sardinia, Italy. The firm is one of just a few companies to have got novel LDES technology into large-scale commercial operation. Image: Energy Dome.

Don’t miss the moment: Why we must scale long-duration energy storage now

August 20, 2025
Now is the moment for long-duration energy storage to become a key pillar of the energy transition, writes LDES Council CEO Julia Souder.
Lithuania bess project

Infrastructure solutions provider DS1 begins installing 30MW/60MWh CATL BESS in Lithuania

August 20, 2025
Construction has begun in western Lithuania on a 30MW/60MWh grid-connected battery energy storage system (BESS) project using CATL equipment.
Battery storage at this 10MW/20MWh project in Bulgaria was installed in just 10 days, made possible by Sigenergy's highly modular C&I BESS solution. Image: Sigenergy.
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Modular design architecture with smart protection can mitigate C&I battery storage safety concerns

August 20, 2025
Commercial and industrial (C&I) energy storage can significantly lower electricity costs, increase efficiency, and aid decarbonisation, but customers’ safety concerns must be addressed.
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The evolution of BESS offtake deals in Europe

August 20, 2025
Long-term BESS offtake and PPA deals are clearly on the rise in Europe, but how are they evolving vi-a-vis structures, tenors and regional differences?
Harmony Energy France

Harmony Energy energises France’s largest BESS

August 15, 2025
Developer Harmony Energy has successfully energised the 100MW/200MWh Cheviré battery energy storage system (BESS) project in France, at the port of Nantes Saint-Nazaire Harbour.
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‘CATL will not be part of this’: Lyten CEO and CBO on Northvolt takeover and ‘step-by-step’ restart

August 14, 2025
We hear from US-based lithium sulfur battery firm Lyten executives about the firm’s deal to take ownership of European battery firm Northvolt.
State-owned PGE is the largest electricity generator and distributor in Poland. Image: PGE

Poland’s PGE launches tender for 400MW/800MWh BESS

August 14, 2025
State-owned power generator and distributor PGE has launched a tender for the construction of a 2-hour BESS project in Poland.
5MW/20MWh Powin BESS project in the Algarve region of Portugal for utility Galp, completed earlier this year. Image: Powin
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FlexGen wants to uphold Powin’s ‘important and significant’ legacy, CEO says

August 13, 2025
FlexGen “felt compelled to step up” and ensure the continuity of operation of the more than 11GWh of assets deployed by acquisition target Powin.
Wood Mackenzie BESS rankings table

Chinese firms increase global BESS market share, except in North America: Tesla retains top spot

August 12, 2025
Wood Mackenzie’s BESS supply rankings list shows ‘intensifying regional competition and shifting dynamics’ as Tesla remains number one.
Eku Energy's 28MW/56MWh Basildon BESS. Image: ESM Power.

UK ROUNDUP: Project commissioning and deals for Wärtsilä, Canadian Solar, Gresham House and Eku Energy

August 12, 2025
Another edition of news in brief, focusing on the UK market with Wärtsilä, Canadian Solar, Gresham House and Eku Energy.

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SK On signs 7.2GWh deal to supply US-made LFP batteries to Flatiron Energy Development

Tesla launches integrated 20MWh Megapack BESS solution

‘A key technology’: Google to help fund non-lithium LDES projects in Arizona with SRP

RE+ 2025: Product launches, showcases and news ahead of the biggest clean energy trade show in the US

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SOC errors in LFP batteries are draining revenue – here’s how to fix it

Fluence deploys first full product ecosystem at Tilt Renewables’ 200MWh BESS in Victoria, Australia

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Large Scale Solar Southern Europe 2025

September 16
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Adapting to the Grid: Exploring C&I Energy Storage Technologies for Flexibility and Resilience, with Honeywell

September 17
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