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Edwards Sanborn E1A — Power plant · Solar · Terra-Gen Operating Co-HybridSanborn Hybrid 3 — Under construction · Solar + storage · CA · 1,400 MW · 2.4 mi awayWillow Rock Energy Storage Center — Contracted · Storage · CA · 500 MW · 3.9 mi awayBellefield 2 Solar & Energy Storage Farm — Under construction · Solar + storage · CA · 500 MW · 5.0 mi awayTehachapi Spindle — Withdrawn · Storage · CA · 20 MW · 7.1 mi awayAratina Solar Center 2 — Under construction · Solar + storage · CA · 200 MW · 7.3 mi awayBellefield 3 Solar and Battery Storage — Contracted · Solar + storage · CA · 150 MW · 8.8 mi awayWindhub Solar B, LLC — Under construction · Solar · CA · 26.4 MW · 9.0 mi awaySyracuse and Tours Renewable Energy — Permitted · Solar + storage · CA · 80 MW · 10.5 mi awayBig Creek Solar LLC — Under construction · Solar · AR · 400 MW · 11.0 mi away
  • Wind & solar
  • Storage
  • In development
  • Under construction
  • Operating
  • 10 · 100 · 1,000 MW

Edwards Sanborn E1A

Power plant · Solar

Key facts

Power plant · Solarran 13% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2022
Net generation, 2025
332,363 MWh
Grid
230 kV to Southern California Edison Co (CISO)
Location
Kern County, California
Operated by
Terra-Gen Operating Co-HybridSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2022 to 2026

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Solar source: “Solar Photovoltaic”
Age
4 years since 2022
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
230
Transmission owner
Southern California Edison Co
Balancing authority code
CISO
Balancing authority name
California Independent System Operator
Fuel burned (MMBtu), 20251,186,035
Capacity factor, 20250.129
Net generation (MWh), 2025332,363
Balancing authority codeCISO

Solar array

Array area (acres)
46.2
AC capacity (MW)
149.3
DC capacity (MW)
157
Mounting
Single-axis tracking
Site type
Greenfield
Began operating
2021

Source USPVDB

Source

  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb

Attribution

Timeline

  • In service · EIA-860M

Sources

4 sources

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

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EIA-860M Preliminary Monthly Electric Generator Inventory

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
Projects within 15 mi, nearest first.
ProjectKindAwayMW
Sanborn Hybrid 3 Under construction Solar + storage 2.4 mi 1,400
Willow Rock Energy Storage Center Contracted Storage 3.9 mi 500
Bellefield 2 Solar & Energy Storage Farm Under construction Solar + storage 5.0 mi 500
Tehachapi Spindle Withdrawn Storage 7.1 mi 20
Aratina Solar Center 2 Under construction Solar + storage 7.3 mi 200
Bellefield 3 Solar and Battery Storage Contracted Solar + storage 8.8 mi 150
Windhub Solar B, LLC Under construction Solar 9.0 mi 26.4
Syracuse and Tours Renewable Energy Permitted Solar + storage 10.5 mi 80
Big Creek Solar LLC Under construction Solar 11.0 mi 400

Sources EIA-860M · CAISO

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • CAISOOpen license, with credit · retrieved Nov 12, 2026Source: California ISO

Attribution