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What are the different types of AC and DC augmentation in battery storage, and the pros and cons of each?
China-based Rept Battero has officially opened its lithium-ion cell and BESS manufacturing facility in Indonesia.
Australia’s New South Wales has seen 532MW of firming projects contracted through its seventh infrastructure tender, securing two projects designed to strengthen electricity supply during periods of peak demand and system stress in the Sydney-Newcastle-Wollongong region.
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Energy-Storage.news Premium speaks with Pat Wood III, co-chair at Pew Charitable Trusts about the company’s DER Policy Playbook
The Japanese association of grid operators has selected 19 battery storage projects totalling 1,251MW in the third running of a national capacity market auction.
Canadian Solar intends to double its battery energy storage system (BESS) division’s manufacturing capacity, the company’s new CEO has said.
We caught up with the CEO of owner-operator BW ESS, Erik Strømsø, about the firm’s next deployment plans, tolling trends, procurement and LDES, with its 11.5-hour Bannaby BESS in Australia further proof of lithium-ion’s long-duration potential.
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May 22, 2026
Battery storage developer and operator Spearmint Energy has closed a US$450 million financing to support its 300MW/600MWh Red Egret battery energy storage system (BESS) project.
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May 22, 2026
Long-duration energy storage (LDES) development and investment company Frontier Power USA (FPUSA) has acquired a 480MWh battery energy storage system (BESS) portfolio from developer-operator Bimergen Energy.
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May 22, 2026
The situation and uncertainty around grid connections and grid fees in Germany is evolving, possibly enabling market participants to look beyond the August 2029 grid fee exemption cut-off date – although uncertainty is still very high.
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May 22, 2026
EDF Power Solutions has commissioned a 50MW/120MWh BESS project in Poland, Eurus has done the same in Hungary, while NGEN and Aretis Group have financed and enlisted optimisers (respectively) for projects in Hungary, Romania, Poland, Slovenia and Latvia.
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May 22, 2026
Masdar has selected Sungrow for the world’s first gigawatt-scale 24/7 dispatchable renewable energy project in the United Arab Emirates (UAE).
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Analysis, Features
May 21, 2026
At a recent industry event hosted by market research firm Wood Mackenzie, energy storage experts discussed their approaches to public engagement, especially around addressing fire and other safety concerns.
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May 21, 2026
In this US news roundup, OCI Energy, MN8 Energy, GridStor, and Grenergy advance battery energy storage system (BESS) projects in Texas, California, Colorado, and Georgia.
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May 21, 2026
Invinity Energy Systems has been enlisted to design and deliver the world’s largest flow battery, for a data centre project in Switzerland currently under construction by Flexbase.
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May 21, 2026
China-headquartered battery storage system integrator HyperStrong and German power electronics manufacturer SMA Solar have signed a strategic cooperation agreement.
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May 21, 2026
“Policy and market frameworks must evolve” in ASEAN countries to unlock the full value of energy storage in the region’s energy transition, according to a new report.

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