Connecticut Residential Solar Investment Program

CT Green Bank / Eversource

Available Solar & Renewable

About This Program

Performance-based incentive for residential solar photovoltaic systems in Connecticut. Provides upfront incentive based on system size plus ongoing performance payments. Combined with federal 30% tax credit, typical payback is 6-8 years.

Incentive averages $0.30-$0.40 per watt; typical 8kW system receives $2,400-$3,200 upfront

Official source site checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • Upfront incentive based on system size
  • Performance-based payments over 10 years
  • Stacks with 30% federal tax credit
  • Must use approved installer
  • Net metering for additional savings

How to Apply

Get free help applying Visit Official Program Page Track this program

(860) 257-2332

A grant-savvy contractor in Torrington, CT can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Torrington early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Ongoing, incentive rates step down as capacity is reached

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