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Technology & Products
Hoymiles releases a 2,000 kWh C&I energy storage solution Chinese manufacturer Hoymiles has launched a C&I battery storage system with capacities ranging from 2 MWh to 2.61 MWh and power outputs of up to 1.25 MW. The containerized system features liquid cooling, integrated fire protection, and backup power switching in less than 20 ms.
Lior Kahana
Oct 21, 2026
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Applications & Installations
The BESS availability case depends on maintenance: String vs central PCS explored Smaller converters limit the capacity affected by an individual fault, but a battery plant’s average availability will depend on more than just PCS
pv magazine
Oct 21, 2026
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Markets & Policy
Key takeaways from Intersolar Summit Romania  With Romania home to one of Europe’s most dynamic solar markets, the country’s first Intersolar summit brought together industry experts to discuss the challenges and opportunities shaping the market’s next phase, from grid access to storage and energy resilience.
Patrick Jowett
Oct 20, 2026
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Markets & Policy
GCL Technology moves to buy LFP cathode maker from founder’s group Chinese polysilicon producer GCL Technology has signed a non-binding memorandum of understanding to buy a controlling stake in an lithium iron phosphate (LFP) cathode manufacturer owned by its chairman’s family group for about CNY 2.5 billion ($374.3 million), as losses in its core polysilicon business continue.
Brian Publicover
Oct 20, 2026
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Technology & Products
U.S. startup launches 200 kWh flywheel energy storage pilot Individual Pulsar units expected to achieve 500 kWh capacity with 125 kW discharge rate.
Michael Puttré
Oct 20, 2026
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Markets & Policy
Poland eases connection rules for home batteries up to 2.2x PV power Polish prosumers will be able to connect batteries with up to 2.2 times the rated power of their PV systems without the storage counting toward installed capacity, under amended rules that take effect Dec. 1.
Brian Publicover
Oct 20, 2026
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Technology & Products
Saft opens solid-state battery production line in France Saft, a subsidiary of TotalEnergies, has inaugurated a production line at its Bordeaux facility to develop and manufacture solid-state batteries, targeting aviation and space applications with energy density up to 50% higher than conventional lithium-ion technology, according to the company.
Gwénaëlle Deboutte
Oct 20, 2026
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Applications & Installations
India’s ACME Solar signs 300 MW/1,200 MWh PPA at $0.063/kWh Under the terms of the agreement, ACME Solar will deliver 300 MW/1,200 MWh of assured peak power supply through a firm and dispatchable renewable energy (FDRE) project combining solar and storage technologies.
Uma Gupta
Oct 19, 2026
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AI generated view of a battery energy storage system
Markets & Policy
France to ease grid connection rules for solar-plus-storage projects up to 25 MW France plans to ease grid connection rules for solar-plus-storage projects with installed capacity of up to 25 MW, provided grid injection does not exceed 17 MW. The measure is part of a broader government initiative to accelerate electrification and improve electricity demand flexibility.
Gwénaëlle Deboutte
Oct 17, 2026