The report, prepared under the APPA's Demonstration of Energy & Efficiency Developments program, documented the installation, operation, and evaluation of an ESS Energy Warehouse system. According to ...

ESS Tech, Inc. (NYSE: GWH) ("ESS" or the "Company"), a leading manufacturer of long-duration iron flow energy storage systems (“LDES”) for commercial and utility-scale applications, today announced ...

ESS is adding 8.5 GWh of sodium-ion batteries from Alsym to expand its energy storage portfolio for shorter-duration ...

ESS Tech, Inc. Announces First Quarter 2026 Financial Results ...

Partnership Enables ESS to Enter the Short and Medium Duration Energy Storage Segment ESS Tech, Inc. (NYSE: GWH) ("ESS" or the "Company"), a leading manufacturer of sustainable, long‑duration energy ...

ESS Tech, Inc. (NYSE: GWH) ("ESS" or the "Company"), a leading manufacturer of sustainable, long‑duration energy storage systems (“LDES”), today announced the signing of a letter of intent for a ...

ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for commercial and utility-scale energy ...

ESS Tech is complementing its iron flow storage offering, which is engeeneered for the 8–24 hour long-duration segment, with sodium-ion battery products aimed at short and medium-duration applications ...

“In the first half of 2027, we expect to deliver our first 800-kilowatt 10-hour client system ahead of delivery of the 5-megawatt/50-megawatt hour Project New Horizon system... at the end of 2027.” ...

A team of Chinese researchers has demonstrated an all-iron flow battery that endured 6,000 charge-discharge cycles in laboratory testing, a figure that works out to approximately 16 years if the ...