Andy Colthorpe

September 24, 2025
A trio of energy storage startups: XL Batteries, Unbound Potential and Fourth Power, have raised financing for emerging flow battery and thermal storage technologies.
September 22, 2025
Fluence has deepened its partnership with Ukraine-headquartered energy company DTEK, agreeing to supply a large-scale battery storage project in Poland.
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September 19, 2025
Several Chinese companies active in the energy storage space have recently released their financial reports for H1 2025, with the majority posting strong growth. Their energy storage business segments have been a key driver of that growth.
September 18, 2025
The US National Fire Protection Association (NFPA) has launched the newest edition of its cornerstone battery storage safety standard, NFPA 855.
September 18, 2025
Jeff Zwijack, associate director of energy storage at Clean Energy Associates, writes that BESS projects depend on the reliability of fully integrated systems, not just high-quality battery cells.
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September 18, 2025
ESN Premium speaks to Matt Harper, president of flow battery company Invinity Energy Systems, about pursuing a competitive advantage in an emerging space.
September 17, 2025
China has published a national plan to promote large-scale energy storage facilities, encouraging investment and broader participation in the electricity market.
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September 16, 2025
Chinese energy storage companies active in the US face an uncertain future as federal policies encourage moves to reduce their supply chain involvement.
September 16, 2025
A proprietary explosion control system performed effectively in three recent safety tests conducted on Wärtsilä battery storage equipment.
September 16, 2025
President of the Philippines, Ferdinand Marcos Jr., was in attendance as the country’s first ‘baseload’ power plant to combine solar PV and battery storage officially went into action.

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