How big is Condor Energy Storage LLC?

Condor Energy Storage LLC has a reported capacity of 200 MW and an energy capacity of 800 MWh. Source: EIA Form 860.

What kind of plant is Condor Energy Storage LLC?

Condor Energy Storage LLC is a batteries facility in San Bernardino County, CA, participating in the CAISO market.

Where is Condor Energy Storage LLC located?

Condor Energy Storage LLC is in San Bernardino County, CA, inside the CAISO balancing area.

Who operates Condor Energy Storage LLC?

Condor Energy Storage LLC is operated by Condor Energy Storage LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Condor Energy Storage LLC generate?

Condor Energy Storage LLC reported 244.8 GWh over the twelve months to 2026-04. For a storage plant this is reported gross generation — a discharge proxy, not a cycle count or a conventional capacity factor.

Where does Condor Energy Storage LLC connect to the grid?

Condor Energy Storage LLC interconnects at SCE Highgrove Substation, on the Southern California Edison (SCE) system.

How does Condor Energy Storage LLC compare to other plants?

By capacity, Condor Energy Storage LLC ranks #48 of 962 operating plants of the same technology nationally. It ranks #13 of 248 in CA.

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BatteriesCAISO · San Bernardino County

Condor Energy Storage LLC

Arevon Energy, Inc. · San Bernardino County · CAISO

Condor Energy Storage LLC is a battery energy storage facility with 200 MW of EIA-reported operating capacity and 800 MWh of reported energy capacity in San Bernardino County, California, registered as EIA Plant ID 66285. Arevon Energy, Inc. is the public owner or developer; Condor Energy Storage LLC is the registered plant entity or operator. Rosendin Electric, Inc. built the facility using Tesla Megapack 2 XL equipment; public project records list 220 battery units. Commercial operation began in May 2024. Its grid role is four-hour battery storage that charges during periods of abundant renewable generation and discharges during peak demand to provide local grid reliability and additional capacity.

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plant:plant-66285

Ask about Condor Energy Storage LLC

Investigate technology, capacity, output, price behavior, ownership, and related facilities using this profile plus current grid data.

Overview

Key fields

Power / energy: 200 MW / 800 MWh
Reported plant capacity and configuration.
Technology: Batteries
Primary generation technology.
Registry anchor: Plant 66285
Condor Energy Storage LLC · San Bernardino County · CAISO
Storage duration: 4 hours
Battery subsystem rating.
Operating status: Operating
Condor Energy Storage LLC is operating.
Grid connection: SCE Highgrove Substation
115 kV · Southern California Edison (SCE)
Equipment: 220 battery units
Installed equipment documented in public project records.
Commercial operation: May 2024
Best-supported operating milestone.

Profile

Grid role: Four-hour battery storage that charges during periods of abundant renewable generation and discharges during peak demand to provide local grid reliability and additional capacity.
Grid connection: SCE Highgrove Substation · 115 kV · Southern California Edison (SCE).
Physical build: A 200 MW/800 MWh battery energy-storage system on a 10-acre site, comprising 220 Tesla Megapack 2 XL units. The project scope includes battery storage containers with battery racks, control units, fire-prevention and fire-protection equipment, voltage transformers, inverters, and a small on-site substation. The site also includes space for 660 CMA Augmented BESS units for future capacity maintenance; those units are not identified as installed equipment.

Structured profile

Reported capacity: 200 MW
Batteries
Energy: 800 MWh
4-hour storage duration
Commercial operation: May 2024
Operating status: operating
Condor Energy Storage LLC is operating.
Interconnection

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
COND1	200 MW 200 MW summer	Batteries Electricity used for energy storage · BA	May 2024	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 200 MW
National rank: #48
CA rank: #13

Monthly generation

Download CSV

Latest 12 months

244.8 GWh

Reported gross generation

Latest report

Apr 2026

EIA-923 monthly filing

2025 net exchange

-28.9 GWh

Generation less station charging

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

HIGHGROVE

IN SERVICE · 115 kV

0.2 km

VISTA

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Financing

Financial Close

Feb 13, 2024

Arevon and Blackstone Credit & Insurance announced successful financial close for 200 MW/800 MWh Condor Energy Storage Project combining preferred equity, debt, and investment-tax-credit transfer financing.

$350MArevon Energy, Inc. · Blackstone Credit & Insurance

Arevon and Blackstone Credit & Insurance Close $350 Million for Condor | Arevon

Real Estate Financing

Feb 13, 2024

Arevon secured real estate financing from HASI related to Condor Energy Storage Project land; financing amount not disclosed.

HASI · Arevon Energy, Inc.

Arevon and Blackstone Credit & Insurance Close $350 Million for Condor | Arevon

Transactions and agreements

Offtake Agreement

Date not disclosed

Condor contracted under 15-year agreement with Southern California Edison; separately contracted capacity not identified in sources.

15 yearsSouthern California Edison · Arevon Energy, Inc.

Arevon and Blackstone Credit & Insurance Close $350 Million for Condor | Arevon

O&M Agreement

Date not disclosed

Tesla contracted to provide operations and maintenance services for Condor; contract amount and duration not disclosed.

Tesla · Arevon Energy, Inc.

Arevon and Blackstone Credit & Insurance Close $350 Million for Condor | Arevon

EPC Agreement

Date not disclosed

Rosendin Electric, Inc. served as engineering, procurement, and construction contractor; contract amount and duration not disclosed.

Rosendin Electric, Inc. · Arevon Energy, Inc.

Arevon and Blackstone Credit & Insurance Close $350 Million for Condor | Arevon

Land and environmental record

Landownership Status

Parcel deed owner not established in retrieved official records; Condor Energy Storage LLC identified as applicant; Arevon identified as long-term project owner.

Official records establish project applicant and owner but do not resolve underlying parcel deed ownership; project ownership separate from land ownership status.

Microsoft Word - 20211011_13631.02_Condor BESS Facility_Public Review ISMND with Exhibits.doc

Local Permits And Approvals

City approval package: CUP 20-03 (Conditional Use Permit), V 21-01 (height-exceedance Variance), E 20-09 (Environmental Review), SA 20-09 (Site and Architectural Review).

City of Grand Terrace approved project on December 2, 2021 as Lead Agency under CEQA.

Microsoft Word - 20211011_13631.02_Condor BESS Facility_Public Review ISMND with Exhibits.doc

Site Area And Parcel

Approximately 9.86 acres on single undeveloped parcel APN 1167-151-77-0000.

Grand Terrace, San Bernardino County project site documented in City Conditional Use Permit application.

Microsoft Word - 20211011_13631.02_Condor BESS Facility_Public Review ISMND with Exhibits.doc

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operatorContractorFinancierOfftaker

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Apr 2019
Apr 2019
Interconnection Study ApplicationProject His...
The project team submitted an application to Southern California Edison to begin interconnection studies at the adjacent Highgrove Substation.
Dec 2, 2021
Dec 2, 2021

Ask about Condor Energy Storage LLC

Ask about Condor Energy Storage LLC

Overview

Key fields

Profile

Structured profile

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Financing

Transactions and agreements

Land and environmental record

Related parties and identifiers

Relationship graph

Timeline and sources

Project timeline

Parties and identifiers

Reporting portfolio

Sources

Common questions about Condor Energy Storage LLC

How big is Condor Energy Storage LLC?

What kind of plant is Condor Energy Storage LLC?

Where is Condor Energy Storage LLC located?

Who operates Condor Energy Storage LLC?

How much electricity does Condor Energy Storage LLC generate?

Where does Condor Energy Storage LLC connect to the grid?

How does Condor Energy Storage LLC compare to other plants?

Co-located assets

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