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The 20MW/80MWh Johanna BESS from Fullmark Energy, formerly Hecate Grid. Image: Fullmark Energy

Hecate cancels 650MW Staten Island, New York BESS project

October 29, 2025
Hecate Energy has cancelled its 650MW Swiftsure battery energy storage system (BESS) in Staten Island, New York.
Fullmark Energy Ortega BESS California

Fullmark Energy’s 20MW/40MWh California BESS reaches commercial operation

August 25, 2025
Independent power producer (IPP) Fullmark Energy has announced the commercial operation of its 20MW/40MWh Ortega energy storage project in Lake Elsinore, California, US.
Johanna BESS - Fullmark

ROUNDUP: Q1 2025 financial results from Eos and Ormat, Hecate Grid’s rebrand

May 13, 2025
A news roundup focusing on Q1 financial results from Eos and Ormat with news of a rebrand from Hecate Grid, now Fullmark Energy.

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Plus Power secures US$160 million for New England BESS projects

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Aggressive pricing and emerging C&I models reshape India’s energy storage outlook 

Illinois: Advocates, industry welcome clean energy legislation that includes 3GW energy storage target

GridStor’s 440MWh Texas BESS begins operations

Victoria approves 2,200MWh of battery storage through streamlined pathway in Australia

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