Israel’s Airengy aims to develop 2.5 GWh compressed air battery at Danish salt mine
European chemicals producer Nobian is evaluating Airengy's long duration energy storage and compressed air power plant technology for use at a Danish salt cavern. Airengy told ESS News it is targeting other large energy consumers like data centers and explained the value long duration energy storage can provide to the Danish market as it reduces its reliance on Germany.
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Peak Energy to build 4 GWh grid-scale sodium-ion BESS factory in California
Sodium-ion battery startup Peak Energy says its $71 million factory will be the first facility in the United States dedicated to grid-scale sodium-ion energy storage systems. Shipments are expected to begin in the first quarter of 2027.
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A different kind of volatility: Battery revenues remain strong in May 2026
April was defined by solar-driven oversupply and recurring negative prices. May told a different story. Wind generation dropped sharply, wholesale prices climbed, and ancillary services gained importance as the system searched for flexibility. Yet battery revenues barely moved. Lennard Wilkening, CEO of suena energy, explains why this is another reminder that successful battery trading depends less on any single market regime than on the ability to adapt across them.
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Batteries are setting prices, but long-duration storage will define the market
We have now reached a genuine inflection point in Australia’s fast-evolving energy market. The latest data confirms what many in the sector have been anticipating for years: batteries are no longer peripheral assets, they are actively shaping the formation of pricing across the country.
Corrosion design framework aims to extend life of coastal PV and BESS
For coastal solar and storage projects, complying with minimum code requirements is not sufficient to ensure long service life. Engineer Archit Patnaik details how his decision to apply a consistent corrosion-design framework across a portfolio of solar and energy storage sites on Maui, Hawaii, can provide guidance to owners in coastal environments.
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Sunwoda Launches Next-Generation 588Ah-Based ESS Platform at ees Europe 2026 and Announces Safety and EU Compliance Milestones
Sunwoda, a full-scenario energy storage solution provider, participated in ees Europe 2026 in Munich, Germany, showcasing a broad portfolio of energy storage technologies spanning battery cells from 72Ah to 684Ah, alongside utility-scale and C&I energy storage solutions. The event also marked the official launch of its next-generation ESS portfolio based on Sunwoda's 588Ah high-capacity LFP cell platform.
HyperBlock M Awarded Certifications from TÜV Rheinland, Accelerating its Global Expansion
At the 14th Energy Storage International Conference and Expo (ESIE 2026), which concluded in Beijing at the beginning of April, HyperStrong announced that the HyperBlock M modular energy storage system has been awarded seven certifications by TÜV Rheinland, including TÜV Bauart Mark and CE certifications. These certifications represent a significant milestone, demonstrating the system’s compliance […]
Sunwoda and EcoSourcen Deliver One of Belgium’s Largest Distribution-Grid Battery Storage Parks
Sunwoda, together with its key partner EcoSourcen, has announced the completion of a 10MW/55MWh battery energy storage project in Deinze, Belgium. The project, one of the largest battery parks connected to the Fluvius distribution grid, marks a significant step in Sunwoda’s localization efforts in Europe.
JDEnergy: Unlocking New Opportunities in Pakistan’s Energy Storage Market
On April 15, 2026, JDEnergy successfully hosted its overseas webinar, “Unlocking Energy Storage in Pakistan.” The event brought together leading energy experts and industry representatives to explore the critical role of energy storage in Pakistan’s energy transition, as well as practical pathways for market entry and project deployment in 2026.
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ESS Tech introduces sodium-ion battery for data centers, other commercial users
ESS Tech has introduced its Bridge battery energy storage system (BESS), a modular sodium-ion platform designed for data centers, critical infrastructure and other commercial users with short- to medium-duration storage needs.
Unigrid launches first-generation sodium-ion residential battery system
US sodium-ion battery developer Unigrid has launched its first residential sodium-ion battery, saying its proprietary sodium chromium oxide chemistry delivers a 25-year operating life, broad temperature tolerance and zero fire risk.
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