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Melrose BESS — Power plant · Storage · San Diego Gas & Electric CoCarlsbad Energy Center — Postponed · Gas, combustion turbine · CA · 105.5 MW · 6.6 mi awayDon Lee BESS 1 LLC — Postponed · Storage · CA · 6.5 MW · 9.3 mi awayEnterprise BESS — Permitted · Storage · CA · 54.1 MW · 9.8 mi away
  • Storage
  • In development
  • Operating
  • 10 · 100 · 1,000 MW

Melrose BESS

Power plant · Storage

Key facts

Power plant · Storage Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2024
Net generation, 2025
-2,420 MWh
Grid
12 kV to San Diego Gas & Electric Co (CISO)
Location
San Diego County, California
Operated by
San Diego Gas & Electric CoSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2024 to 2025

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
12
Transmission owner
San Diego Gas & Electric Co
Balancing authority code
CISO
Balancing authority name
California Independent System Operator
Fuel burned (MMBtu), 20250
Net generation (MWh), 2025-2,420
Balancing authority codeCISO
Data notes (1)
  • Capacity factor, 2025 not shown: net generation -2420.0 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
Carlsbad Energy Center Postponed Gas, combustion turbine 6.6 mi 105.5
Don Lee BESS 1 LLC Postponed Storage 9.3 mi 6.5
Enterprise BESS Permitted Storage 9.8 mi 54.1

Sources EIA-860M

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution