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Pit 1 — Power plant · Hydro · Pacific Gas & Electric Co.Britton Powerhouse — Hydro · CA · 2.8 MW · 15.2 km awayChalk Mountain Powerhouse — Hydro · CA · 2.2 MW · 22.7 km away
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Power plant · Hydro

Key facts

Power plant · Hydroran 42% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1922
Net generation, 2025
255,528 MWh
Grid
230 kV to Pacific Gas & Electric Co (CISO)
Location
Shasta County, California
Operated by
Pacific Gas & Electric Co.SourceEIA-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
104 years since 1922
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Gem
Unit ids
G100001027544
Location id
L100001023339
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
230
Transmission owner
Pacific Gas & Electric Co
Balancing authority code
CISO
Balancing authority name
California Independent System Operator
Fuel burned (MMBtu), 2025871,862
Capacity factor, 20250.421
Net generation (MWh), 2025255,528
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
Britton Powerhouse Postponed Hydro 15.2 km 2.8
Chalk Mountain Powerhouse Postponed Hydro 22.7 km 2.2

Sources EIA-860M

Sources

Attribution