Beaumont BESS

Power plant · Storage

Key facts

Power plant · Storage Operating

Commissioned: 2024
Net generation, 2025: -14,876 MWh
Grid: 115 kV to Southern California Edison Co (CISO)
Location: Riverside County, California
Operated by: Terra-Gen Operating Co-BESS 2SourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2024 to 2026

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All 4 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Grid	Nerc region WECC Report year 2025 Grid voltage kv 115 Transmission owner Southern California Edison Co Balancing authority code CISO Balancing authority name California Independent System Operator
Fuel burned (MMBtu), 2025	0
Net generation (MWh), 2025	-14,876
Balancing authority code	CISO

Data notes (1)

Capacity factor, 2025 not shown: net generation -14876.0 MWh is not positive (the plant consumed at least as much as it produced over the year)

3 sources

Sources

EIA-860MOpen license · retrieved Nov 4, 2026
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

Projects within 15 mi, nearest first.
Project	Kind	Away	MW
RCWMD Badlands Landfill Gas Project Postponed	Biomass	8.2 mi	1.2
Lake Perris Solar Postponed	Solar	10.2 mi	1.5
San Jacinto Solar Postponed	Solar	10.3 mi	1.5
Energy Center Announced	Gas, combustion turbine	13.9 mi	0.9
Amazon - Moreno Valley Postponed	Solar	14.8 mi	2.2
Perris DC 5 - sline015 Under construction	Solar	14.9 mi	1.6

Sources