It’s the first time Calpine has formally introduced the Nova challenge, with Vitality-Storage.information reporting on it utilizing numerous sources in January this 12 months (Premium entry), when White & Case introduced a US$1 billion-plus financing spherical for it.
The 43-acre challenge is on the previous website of Calpine’s Inland Empire legacy energy plant, which it decommissioned in late 2022.
It didn’t reveal the capability of the challenge however mentioned that it might energy 680,000 properties for 4 hours, implying it has a 4-hour period, because the overwhelming majority of California tasks do. That might make it 2,720MWh, barely smaller than the 2 largest operational BESS tasks on the planet, Moss Touchdown (3,000MWh) and Edwards & Sanborn (3,272MWh), each additionally in California.
It mentioned that utilities Southern California Edison (SCE), Peninsula Clear Vitality, and San Diego Gasoline & Electrical will use the electrical energy from the challenge, presumably by way of Useful resource Adequacy, grid operator CAISO’s technique of making certain there’s sufficient energy to produce demand with a reserve margin.
Primarily based on earlier paperwork from the California Public Utilities Fee (CPUC), SCE will particularly contract for the 110MW coming on-line in fall.
Calpine Company operates pure gasoline and geothermal sources throughout the US with 78 vegetation. It already has a 80MW BESS in operation in California, known as Santa Ana, and two below development along with Nova: the 25MW West Ford Flat BESS and the 13MW Bear Canyon BESS. The corporate claims to have 2,000MW of BESS in improvement in whole.
