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United States › Power plants › Solar farms › California

SOLAR FARMS

Graniterock Quarry

Graniterock Quarry is a 4.4 MW operating solar farm in San Benito County, California, operated by CalCom Energy.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 2022 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GRWQSolar Photovoltaic4.4 MW OperatingSep 2022

Plant details

Operator
CalCom Energy
Location
San Benito County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 4.4 MW
First unit online
Sep 2022
EIA plant ID
65485

Location

36.8782, -121.6028

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem