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Separator (Etiwanda) BESS — Power plant · Storage · Southern California Edison CoSolar Photovoltaic Project #19 — Postponed · Solar · CA · 5 MW · 1.0 mi awaySolar Photovoltaic Project #23 — Postponed · Solar · CA · 0.5 MW · 1.1 mi awaySolar Photovoltaic Project #18 — Postponed · Solar · CA · 0.5 MW · 1.2 mi awaySolar Photovoltaic Project #10 — Postponed · Solar · CA · 0.5 MW · 1.5 mi awaySolar Photovoltaic Project #21 — Postponed · Solar · CA · 2.5 MW · 1.6 mi awaySolar Photovoltaic Project #04 — Postponed · Solar · CA · 1.5 MW · 1.6 mi awaySolar Photovoltaic Project #31 — Postponed · Solar · CA · 1 MW · 1.9 mi awaySolar Photovoltaic Project #17 — Postponed · Solar · CA · 0.5 MW · 2.2 mi awaySolar Photovoltaic Project #14 — Postponed · Solar · CA · 1.5 MW · 2.2 mi awaySolar Photovoltaic Project #12 — Postponed · Solar · CA · 0.5 MW · 3.8 mi awaySolar Photovoltaic Project #08 — Postponed · Solar · CA · 0.5 MW · 3.9 mi awaySolar Photovoltaic Project #09 — Postponed · Solar · CA · 0.5 MW · 4.0 mi awayRoadhouse Energy Center — Contracted · Storage · CA · 300 MW · 6.3 mi awaySolar Photovoltaic Project #30 — Postponed · Solar · CA · 1.5 MW · 6.5 mi awaySolar Photovoltaic Project #25 — Postponed · Solar · CA · 4.5 MW · 6.9 mi awaySolar Photovoltaic Project #27 — Postponed · Solar · CA · 1 MW · 7.0 mi awayCA Bloomington 2551 S Lilac Avenue Micro — Under construction · Solar + storage · CA · 3 MW · 9.3 mi awaySolar Photovoltaic Project #24 — Postponed · Solar · CA · 4 MW · 9.9 mi awayCA Riverside 2356 Fleetwood Dr. — Under construction · Solar + storage · CA · 4 MW · 10.4 mi awayOES Biogas Power — Under construction · Biomass · CA · 2.6 MW · 12.1 mi awaySolar Photovoltaic Project #28 — Postponed · Solar · CA · 0.5 MW · 14.9 mi away
  • Wind & solar
  • Storage
  • Bioenergy
  • In development
  • Under construction
  • Operating
  • 10 · 100 · 1,000 MW

Separator (Etiwanda) BESS

Power plant · Storage

Key facts

Power plant · Storage Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2024
Net generation, 2025
-19,004 MWh
Grid
66 kV to Southern California Edison Co (CISO)
Location
San Bernardino County, California
Operated by
Southern California Edison CoSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2024 to 2026

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Storage source: “Batteries”
Age
2 years since 2024
All 4 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
66
Transmission owner
Southern California Edison Co
Balancing authority code
CISO
Balancing authority name
California Independent System Operator
Fuel burned (MMBtu), 20250
Net generation (MWh), 2025-19,004
Balancing authority codeCISO
Data notes (1)
  • Capacity factor, 2025 not shown: net generation -19004.0 MWh is not positive (the plant consumed at least as much as it produced over the year)

Timeline

  • In service · EIA-860M

Sources

3 sources

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

Sources

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
Projects within 15 mi, nearest first.
ProjectKindAwayMW
Solar Photovoltaic Project #19 Postponed Solar 1.0 mi 5
Solar Photovoltaic Project #23 Postponed Solar 1.1 mi 0.5
Solar Photovoltaic Project #18 Postponed Solar 1.2 mi 0.5
Solar Photovoltaic Project #10 Postponed Solar 1.5 mi 0.5
Solar Photovoltaic Project #21 Postponed Solar 1.6 mi 2.5
Solar Photovoltaic Project #04 Postponed Solar 1.6 mi 1.5
Solar Photovoltaic Project #31 Postponed Solar 1.9 mi 1
Solar Photovoltaic Project #17 Postponed Solar 2.2 mi 0.5
Solar Photovoltaic Project #14 Postponed Solar 2.2 mi 1.5
Solar Photovoltaic Project #12 Postponed Solar 3.8 mi 0.5
Solar Photovoltaic Project #08 Postponed Solar 3.9 mi 0.5
Solar Photovoltaic Project #09 Postponed Solar 4.0 mi 0.5
Roadhouse Energy Center Contracted Storage 6.3 mi 300
Solar Photovoltaic Project #30 Postponed Solar 6.5 mi 1.5
Solar Photovoltaic Project #25 Postponed Solar 6.9 mi 4.5
Solar Photovoltaic Project #27 Postponed Solar 7.0 mi 1
CA Bloomington 2551 S Lilac Avenue Micro Under construction Solar + storage 9.3 mi 3
Solar Photovoltaic Project #24 Postponed Solar 9.9 mi 4
CA Riverside 2356 Fleetwood Dr. Under construction Solar + storage 10.4 mi 4
OES Biogas Power Under construction Biomass 12.1 mi 2.6
Solar Photovoltaic Project #28 Postponed Solar 14.9 mi 0.5

Sources EIA-860M · CAISO

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • CAISOOpen license, with credit · retrieved Nov 13, 2026Source: California ISO

Attribution