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Find similar grantsEnergy Storage Solutions (ESS) Program is sponsored by Eversource and United Illuminating (Connecticut). Under the ESS program, homeowners can receive incentives for battery storage installations. Households in underserved communities qualify for higher rebates, and low-income households can access even greater incentives.
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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.
For the full website experience, please update your browser to one of the Internet Explorer 10 or higher. High Contrast Mode On or Off switch With a heat wave approaching, Connecticut's Extreme Hot Weather Protocol will be activated from Thursday, June 11, until Sunday, June 14. Cooling centers are opening statewide.
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[ READ THE UPDATE ] 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 (2025 only) In the latest annual ESS program review, the Authority authorized several changes to the program, including: Shifting most participant compensation to a performance-based structure, with a limited enrollment incentive available upon program entry, to better align payments with delivered value and minimize ratepayer risk; Establishing a $350 application fee for commercial applicants to reduce administrative costs borne by ratepayers and discourage speculative applications; Permitting non-export batteries to participate, provided interconnection was completed prior to 2026, to cost-effectively leverage existing storage assets; and Establishing a temporary working group to evaluate the potential inclusion of bidirectional electric vehicles in the next ESS annual review, with the objective of enhancing system benefits and reducing overall electric vehicle ownership costs for ratepayers.
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 ESS Program 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 5 Decision (2026): Docket No. 25-08-05, 12/17/25 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
According to the current listing, eligibility includes: Homeowners who are Eversource and United Illuminating customers in Connecticut. Higher rebates available for households in underserved and low-income communities. Confirm the full requirements in the official notice before applying.
The current listing shows up to $16,000 for residential, or 50% savings for businesses (rebate of $250 per kWh, higher for underserved and low-income communities). Verify award ceilings, matching requirements, and allowable costs in the official notice.
Energy Storage Solutions (ESS) Program is funded by Eversource and United Illuminating (Connecticut). Verify program details on the funder's official page before applying.
This opportunity targets applicants in Connecticut. If your organization operates elsewhere, check the official notice for location requirements.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
Parkland Acquisitions and Renovations for Communities (PARC) Grant Program is a grant from the Massachusetts Executive Office of Energy and Environmental Affairs that funds the acquisition and development of public parkland and outdoor recreational facilities. Eligible applicants include Massachusetts cities of any size and towns with 35,000 or more year-round residents that have an established park or recreation commission and an approved Open Space and Recreation Plan. Smaller communities may qualify under small town, regional, or statewide provisions. Awards reach up to $425,000, with a deadline of July 8, 2025. The program supports community green space, conservation, and recreational access across the Commonwealth.
Bats for the Future Fund is a grant from the National Fish and Wildlife Foundation (NFWF), in partnership with the U.S. Fish and Wildlife Service, that funds efforts to slow or halt the spread of white-nose syndrome (WNS) disease and support the recovery of affected bat populations in North America. Funded projects may address disease treatment, habitat conservation, population monitoring, or public education strategies that contribute to bat species survival. Additional support is provided by NextEra Energy Resources through its charitable foundation. Eligible applicants include researchers, nonprofits, universities, and government agencies with relevant conservation expertise. Awards range from $50,000 to $250,000, with the 2025 deadline on August 14, 2025.
Northern California Environmental Grassroots Fund is a grant from Rose Foundation for Communities and the Environment that funds small and emerging grassroots organizations in California building climate resilience and advancing environmental justice. The fund prioritizes groups rooted in historically marginalized communities, including BIPOC, frontline, and low-income populations, with strong advocacy, organizing, and outreach components. Eligible applicants are nonprofit organizations or fiscally-sponsored groups with annual income or expenses of $150,000 or less; government agencies, colleges, and universities are not eligible. Awards typically range from $4,000 to $7,500, with a maximum of $7,500.