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United States › Power plants › Oil-fired power plants › California

OIL-FIRED POWER PLANTS

Portola

Portola is a 6.0 MW retired oil-fired power plant in Plumas County, California, operated by Sierra Pacific Power Co.

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1965 (completed)
  5. ClosedJan 2007 (current stage)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Petroleum Liquids2.0 MW RetiredJan 1965Jan 2007
2Petroleum Liquids2.0 MW RetiredJan 1965Jan 2007
3Petroleum Liquids2.0 MW RetiredJan 1965Jan 2007

Plant details

Operator
Sierra Pacific Power Co
Location
Plumas County, California
Balancing authority
NEVP
Sector
Electric Utility
Capacity
Retired: 6.0 MW
First unit online
Jan 1965
EIA plant ID
6524

Location

39.8169, -120.4633

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