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United States β€Ί Power plants β€Ί Hydroelectric plants β€Ί California

HYDROELECTRIC PLANTS

Haypress

Haypress is a 10.0 MW operating hydroelectric plant in Sierra County, California, operated by EIF Haypress LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1988 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
LGENConventional Hydroelectric5.0 MW OperatingJan 1989
UGENConventional Hydroelectric5.0 MW OperatingDec 1988

Plant details

Operator
EIF Haypress LLC
Location
Sierra County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 10.0 MW
First unit online
Dec 1988
EIA plant ID
10253

Location

39.5657, -120.5817

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