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Hithium completes world’s first open-door fire test for grid-scale BESS Chinese energy storage speciliast Hithium has completed a landmark UL-supervised fire safety trial, signaling a step-change in system-level fire protection for grid-scale battery storage.
Vincent Shaw
51 minutes ago
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EcoFlow reports storage surge as Germany reaches 1 million balcony power systems registered EcoFlow reveals just how much storage is being added into the plug-in balcony solar system ecosystem in Germany. ESS News spoke with Arne Herkelmann, regional product manager at EcoFlow, about the milestone, the critical data shaping the market, and the hurdles that remain in Germany and wider Europe.
Tristan Rayner
1 hour ago
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Unlocking grid flexibility: Strategic deployment of modular batteries in Canadian grid substations TROES believes Canadian electricity distribution substations present a major opportunity for advancing energy storage. Modular battery energy storage systems (BESS) can be deployed at a feeder level to improve grid reliability, reduce strain, and accelerate the clean energy transition.
Vienna Zhou
2 hours ago
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Large battery energy storage by Fluence
Fluence completes UL-rated fire safety tests of Gridstack Pro 5000 Fluence has successfully completed fire and explosion evaluations under UL standards for its 5.6 MWh battery, while exploring benchmarks for the coming 2026 NFPA 855 standard.
Tristan Rayner
3 hours ago
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Australian regulator to fine grid assets which destabilize ferquency and reward those which balance it Regulator the Australian Energy Market Operator's (AEMO) reform of frequency performance payments (FPP) will future-proof the National Electricity Market (NEM) grid by setting real-time incentives for fast and flexible assets such as batteries.
Ev Foley
4 hours ago
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US battery supplier Powin files for bankruptcy The Oregon-based business has been hit by steepling tariffs as it imported lithium iron-phosphate (LFP) battery components from China.
Max Hall
Jun 11, 2025
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Sungrow introduces PowerTitan 3.0 BESS based on 684 Ah cell, fully-liquid cooled silicon carbide PCS The PowerTitan 3.0 Energy Storage System Platform, available in 10-feet Flex (capacity 3.45 MWh), 20-feet Class (capacity 6.9 MWh), and 30-feet Plus versions (capacity 12.5 MWh), supports durations of 2-12 hours.
Vincent Shaw
Jun 10, 2025
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China launches world’s first grid-forming sodium-ion battery storage plant The Baochi Storage Station in Yunnan integrates lithium and sodium-ion technologies at scale, a global first, aiming to stabilize renewable energy and cut costs as China accelerates its energy transition.
Vincent Shaw
Jun 03, 2025
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EU plans 2025 energy storage package The executive body of the European Union revealed the plan as it published a 'state of the nation' report into member state progress on ramping up clean energy by 2030.
Pilar Sanchez Molina
Jun 02, 2025

Press Release

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ESS press release place holder
ZOE Energy Storage Powers 10MW/20MWh Energy Storage Project with Energy Pro in Hungary Shanghai ZOE Energy Storage Technology Co., Ltd. (ZOE Energy Storage), a leading global provider of integrated energy storage solutions, today announced a 10MW/20MWh C&I energy storage deployment for Energy Pro Hungary, the project will be connected to the grid around October 2025, help local business achieve zero-carbon transition and save on electricity bills.
ZOE Energy Group
5 hours ago
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ESS press release place holder
Desay Battery Unveils Innovative Energy Storage Solutions at SNEC PV+ Expo, Announces Strategic Partnership with Turkish Energy Leader Demir Enerji Desay Battery, a global leader in energy storage innovations, achieved a key milestone at the 2025 SNEC PV+ Expo, by announcing a strategic partnership with Demir Enerji, Turkey's leading energy company.
Desay Battery
Jun 12, 2025
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ESS press release place holder
Norton Rose advises bank syndicate on financing of GIGA Leopard battery storage project Global law firm Norton Rose Fulbright has advised a syndicate of lenders on the financing of the ‘Giga Leopard’ 300MW/1200MWh battery storage project in Delfzijl, Netherlands.
Norton Rose Fulbright
Jun 11, 2025
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ESS press release place holder
Emma Nehrenheim joins InnoEnergy as Managing Director of the European Battery Alliance InnoEnergy, the impact investor industrialising clean tech innovation, has appointed Emma Nehrenheim as new Managing Director of the European Battery Alliance (EBA), an initiative led by InnoEnergy, under the mandate of the European Commission.
InnoEnergy
Jun 11, 2025

Opinion & Analysis

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Unlocking grid flexibility: Strategic deployment of modular batteries in Canadian grid substations TROES believes Canadian electricity distribution substations present a major opportunity for advancing energy storage. Modular battery energy storage systems (BESS) can be deployed at a feeder level to improve grid reliability, reduce strain, and accelerate the clean energy transition.
Vienna Zhou
2 hours ago
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Cybersecurity as a powerful tool to enable resilient energy storage projects Compliance with ever-increasing cybersecurity regulations is a challenge for many in the energy storage industry but it creates big opportunities for risk-mitigation. Katherine Hutton and Lars Stephan, from energy storage integrator Fluence, take a closer look at cybersecurity compliance risks and how investors can mitigate revenue losses with a clear strategy.
Katherine Hutton, Lars Stephan
Jun 12, 2025
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How organic flow batteries could erase the need for critical-mineral dependency Vanadium flow and lithium-ion batteries both require materials described as critical by the US Department of Energy (DOE).
Eugene Beh
Jun 05, 2025
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Enervis Battery Storage Index: Revenue growth continues in April The index provides independent assessment of historical and potential revenues for large-scale battery energy storage systems (BESS).
Jonas Anthonioz, Mirko Schlossarczyk
Jun 02, 2025
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Falling li-ion battery prices mirror solar photovoltaics trends: Is there a role for second-life batteries before recycling? Lithium-ion batteries are everywhere, powering everything from consumer electronics to electric vehicles, residential PV storage systems, and, more recently, mitigating curtailment in large-scale wind and solar power plants. EVs are driving large-scale demand for Li-ion batteries which will result in substantial volumes of spent batteries in the near future. This scenario highlights the potential for repurposing EV batteries for second-life stationary applications, which could maximise their value before recycling. However, to fully realise this opportunity, several economic, technical, and regulatory challenges must be addressed and resolved.
International Solar Energy Society
May 22, 2025
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Intelligent storage: the missing link in India’s energy transition The need for an Indian-made battery management system (BMS) is not only based on security, it would unlock economic advantages and enable the deployment of batteries suited to India's unique operating conditions.
Satish Reddy
May 22, 2025
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Making revenues stack up Poor profitability for daytime solar generation is driving a likely paradigm shift, argues Michael Salomon. The president of energy storage consultancy Clean Horizon says Europe needs more than market signals to keep investors interested in renewables and storage.
Michael Salomon
May 20, 2025

Technologies

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Spanish research center makes sodium-ion battery advances ITE has manufactured a prototype sodium ion cell as part of the SOSBAT project to find more sustainable energy storage alternatives to lithium-ion batteries.
Pilar Sanchez Molina
Jun 12, 2025
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Australian battery startup develops innovative separators Battery technology startup Voltavate has secured AUD 850,000 ($553,000) in an oversubscribed, 'pre-seed' funding round led by Australian investor Artesian.
David Carroll
Jun 12, 2025
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Indian university opens lithium- and sodium-ion battery research center Academics at the new site are exploring the use of glass-polymer composite electrolytes and the development of paper-based batteries, among its lines of research.
Uma Gupta
Jun 06, 2025
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How organic flow batteries could erase the need for critical-mineral dependency Vanadium flow and lithium-ion batteries both require materials described as critical by the US Department of Energy (DOE).
Eugene Beh
Jun 05, 2025
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Digital twins tackle performance by uncovering battery blind spots A case study shows how a digital twin can uncover insights into battery energy storage system (BESS) performance
Tristan Rayner
May 27, 2025
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