Frequency regulation

Innergex brings online 9MW/9MWh initially standalone battery storage project in France
Renewables developer Innergex has finished a battery energy storage system (BESS) project in France, using a BESS solution made by a subsidiary of utility Hydro-Québec.
Jul 26, 2022 // Storage, France, Europe, developers, ancillary services, Frequency regulation, afrr, contracted revenues, frequency control reserve, primary control reserve
EIA Cites New Battery Storage Space Applications as Usage Rises in The US
The capability of utility-scale batteries to attract energy from the grid throughout specific durations and also discharge it to the grid at various other durations develops opportunities for electrical power send off optimization approaches based upon system or financial conditions.
Nov 2, 2021 // Storage, USA, North America, EIA, Annual Electric Generator Report, Frequency regulation, U.S. Energy Information Administration