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W E Warne — Power plant · Hydro · California Dept. of Water ResourcesNeenach Solar Center — Solar · CA · 1.5 MW · 22.2 km away
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Power plant · Hydro

Key facts

Power plant · Hydroran 32% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1982
Net generation, 2025
210,982 MWh
Grid
220 kV to Southern California Edison Co (CISO)
Location
Los Angeles County, California
Operated by
California Dept. of Water ResourcesSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2001 to 2025

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Hydro source: “Conventional Hydroelectric”
Age
44 years since 1982
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Gem
Unit ids
G100001027562
Location id
L100001023357
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
220
Transmission owner
Southern California Edison Co
Balancing authority code
CISO
Balancing authority name
California Independent System Operator
Fuel burned (MMBtu), 2025719,869
Capacity factor, 20250.325
Net generation (MWh), 2025210,982
Balancing authority codeCISO

Timeline

  • In service · EIA-860M

Sources

4 sources

Sources EIA-860M · GEM · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

Every source and license · Attribution

View at source

Around this plant

Nearby

within 25 km
Projects within 25 km, nearest first.
ProjectKindAwayMW
Neenach Solar Center Postponed Solar 22.2 km 1.5

Sources EIA-860M

Sources

Attribution