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Battery Energy Storage System (BESS) Installation

Active

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract involves the installation of a 50-MW battery energy storage system for prime contractors as part of the Vega 5 Solar Energy System Project located in Calipatria, Imperial County, California. The scope of work includes the installation of battery containers, power conversion systems, and thermal management systems to deliver a fully operational 50 MW BESS. The project is categorized under NAICS code 238210 and was posted on June 26, 2026. The primary objective is to ensure the successful integration and functionality of the energy storage components within the larger solar energy infrastructure.

General Info

Subcontract for installing a 50-MW battery energy storage system in Calipatria, California.

Agency

California → Imperial County

NAICS

238210 - Electrical Contractors and Other Wiring Installation ContractorsView NAICS

Place of Performance

Calipatria, CA

Set-Aside

NONE

Documents

This scope was carved out of 2081-2025-025-06.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

VEGA SES 2, 3, and 5 Solar Energy Project

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Timeline

PostedJun 26

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Organization & Contact Information

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AgencyCalifornia → Imperial County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Imperial County

Office AddressN/A

ContactsNo contact information available

Full Description

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Installs a 50-MW battery energy storage system for prime contractors on the Vega 5 Solar Energy System Project in Imperial County, CA. Performs installation of battery containers, power conversion systems (PCS), and thermal management systems. Delivers an operational 50 MW BESS.

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