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Find similar grantsEnergy Storage Solutions is sponsored by Connecticut Energy Conservation Management Board. Offers rebates towards battery storage installation for residential and commercial energy storage systems.
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Energy Storage Solutions Program Energy Storage Solutions Program If you are viewing this version of CT. gov, you are using an unsupported browser or you are in Internet Explorer 9 using compatibility mode. This means that the design and layout of the site is not fully supported, however the content of the site is still fully accessible and functional.
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High Contrast Mode On or Off switch Department of Energy and Environmental Protection Public Utilities Regulatory Authority Energy Storage Solutions Program Energy Storage Solutions (ESS) is a statewide program that provides residential and commercial customers with incentives to install energy storage at their home or business and to use energy storage to the benefit of the grid and electric customers.
Launched in January 2022, the nine-year program is administered by the Connecticut Green Bank (CGB) along with Connecticut's regulated electric distribution companies, Eversource Energy and The United Illuminating Company (UI). In June 2021, PURA issued a final decision as part of its Equitable Modern Grid initiative that established the ESS program, with the aim of deploying 580 MW of electric storage by 2030.
This program enhances grid reliability and ensures homeowners, small businesses, industrial manufacturers, and critical facilities have access to *NEW* Recent Changes (2024 only) In the latest ESS annual program review, the Authority authorized several changes to the program, including: Aligning commercial upfront incentives with strong enrollment levels to date; Expanding the program’s commercial capacity by approximately 50%, or 140 MW, by reallocating a portion of the program's residential capacity; Revising the Interconnection Guidelines to streamline and improve energy storage interconnections; Shortening the passive dispatch period from five to three hours to boost peak reduction effectiveness; Updating the clawback formula to more accurately reflect participants' levels of nonperformance; Requiring owners of multifamily affordable housing projects to ensure equitable sharing of resiliency benefits with tenants; and Enhancing data accessibility for customers to improve program transparency.
Learn More About the Program Fact sheet for commercial and industrial customers Fact sheet for residential customers Program Websites and Contact Information energystorage@ctgreenbank. com Visit the Green Bank's website EnergyStorageSolutions@eversource. com Visit Eversource's website EnergyStorageSolutions@uinet.
com For additional inquiries, please contact PURA's customer affairs team at PURA. information@ct. gov .
Program Year 4 Decision (2025): Docket No. 24-08-05, 12/04/24 Program Year 3 Decision (2024): Docket No. 23-08-05, 11/29/23 Program Year 2 Decision (2023): Docket No. 22-08-05, 12/21/22 Program Year 1 Decision (2022): Docket No. 21-08-05, 12/08/21 Program Authorization Decision: Docket No. 17-12-03RE03, 07/28/21
Based on current listing details, eligibility includes: Residential customers, small businesses, industrial manufacturers, and critical facilities in Connecticut; multifamily affordable housing projects have additional requirements. Applicants should confirm final requirements in the official notice before submission.
Current published award information indicates Up to $16,000 (residential); commercial capacity expanded ~140 MW in 2024 Always verify allowable costs, matching requirements, and funding caps directly in the sponsor documentation.
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