Inland Empire Energy Storage — Plant Summary
- EIA Plant ID
- 66726
- Capacity
- 70 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- San Bernardino, CA
- Operating Since
- 2024
- Generators
- 1
- Operator
- Strata Manager, LLC
- Parent Company
- —
- Annual Generation
- -10,435 MWh
- Capacity Factor
- -1.7%
- Balancing Authority
- California Independent System Operator
- ISO/RTO
- CAISO
- NERC Region
- WECC
Inland Empire Energy Storage
OperatingBESS
Ranked #76 of 191 BESS plants in CA#369 of 837 nationally
70 MW BESS operating in San Bernardino, CA — California Independent System Operator
EIA
70 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2024
Operating Since
Location
Coordinates
34.1377, -117.4160
County
San Bernardino, CA
Nearby Plants
- Niagara Bottling - RialtoSolar4.2 MW · 1.3 km
- Chambers 4 - Rialto LGB8Solar2.2 MW · 1.3 km
- FontanaHydro3 MW · 2.6 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Strata Manager, LLC | — | — |
| Owner(s) | Inland Empire Energy Storage | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Inland Empire Energy Storage is a 70 MW battery energy storage system (BESS) located in San Bernardino County, California. The facility began operating in 2024 and is owned and operated by Strata Manager, LLC. The plant utilizes lithium-ion (LIB) battery chemistry and has a total storage capacity of 200 MWh, providing a duration of approximately 2.86 hours at full output. The plant's primary fuel type is listed as purchased electricity (MWH), indicating it charges from the grid.
The facility operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. Inland Empire Energy Storage is ranked as the 140th largest power plant in California out of 300, and 565th nationally out of 1205. The plant consists of a single generator utilizing battery technology.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
66 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
−971 MWh
Net Charging
-10.4K MWh
Annual Net Energy
-1.7%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
CAISO
LMP Node
ETIWANDA_6_N015
Pricing Hub
TH_SP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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