battery energy storage system
Global battery industry grows 83% in last five years, boosting deployment to over 300 GW
According to a new report from Intertek CEA, over 70% of the global energy storage market share is held by just five players. From ESS News Over 300 GWh of battery energy storage systems were shipped globally last year, according to Intertek CEA’s Q3 2025 reports on energy storage supply, technology, policy and pricing, and the industry’s […]
Zinc battery maker Eos Energy to invest $353m in manufacturing expansion
Eos will combine its $352.9 million investment with funds from Pennsylvania state to make the move from New Jersey, with the company’s CEO hailing the benefits of public-private partnerships to expand US battery manufacturing. From ESS News Zinc battery manufacturer Eos Energy Enterprises is pumping a total of $352.9 million to relocate its company headquarters to […]
The three biggest delays in battery energy storage system commissioning
Distributed Energy Infrastructure offers three ways a battery project’s commissioning can be held up – and how to avoid these delays. On paper, energy storage installation may look simple: stack batteries, plug them into inverters, and flip the switch. However, storage EPC work is full of moments where things that should take thirty minutes, turn […]
Investors back battery expansion with new BrightNight and Plus Power deals
The deal for the new project in Arizona comes from a lending consortium, while Plus Power secures new funding to expand its New England footprint. From ESS News Key financing milestones have been hit for US projects and developments, both in standalone and hybrid energy storage. Power and digital infrastructure company BrightNight and and joint-venture- […]
What insurers want battery developers to understand right now
There’s progress in battery energy storage system (BESS) risk maturity, but insurers are warning of supply chain problems, while OEMs are tightening their treatment of warranties. From ESS News Battery energy storage systems (BESS) are not an obscure insurance outlier, and the good news for the battery industry is that as deployments scale and technology […]
Zombie apocalypse-ready solar + storage kit
JDEnergy introduced its eBlock 100C, eStation MV-6880, combined control systems, and the milestone deployment of its 20,000th energy storage block. Exhibiting at its booth at the RE+ trade show, battery integrator JDEnergy focused on the gear: specifically, how its products integrate, how they’re installed, and how control systems can be streamlined by removing unnecessary components. […]
Startup unveils zinc-polyiodide redox flow battery with energy density of 320 Wh/L
BESSt announced that its new redox flow battery technology delivers 20 times the energy density of conventional vanadium flow storage systems. The battery is based on a zinc–polyiodide redox flow chemistry developed by the Pacific Northwest National Laboratory. From ESS News US-based startup BESSt has launched a new redox flow battery technology that reportedly achieves 20 […]
Deploy grid-forming batteries now to avoid costly infrastructure later, says ESIG
Large-scale batteries with grid-forming software can sustain grid reliability as renewables replace synchronous fossil generators, says an ESIG report. The report focuses on test procedures to validate grid-forming capabilities. In most large power systems, transmission grid operators are “still able to maintain grid reliability using synchronous generators present in their systems at this time,” notes a […]
Flatiron Energy secures $540 million for largest battery project in Massachusetts
The company is expected to bring a 200 MW / 800 MWh battery to commercial operations by late 2026. Flatiron Energy secured approximately $540 million in financing commitments for the Taft battery project in Uxbridge, Mass. The standalone battery project will be the largest in Massachusetts planned to be 200 MW, 800 MWh. Site preparations […]
LS Energy Solutions activates 200 MW / 400 MWh energy storage in California
The Big Rock battery energy storage site is comprised of 137 containerized batteries and will help the California grid meet resource adequacy requirements. LS Energy Solutions announced it has commenced commercial operations at the Big Rock energy storage project in Imperial County, California. The 200 MW / 400 MWh project was developed and operated in […]