Skip to content
LIVE · Grid Watch
US Solar Capacity279 GW+18% YoY
US Wind Capacity161 GW+5% YoY
Residential ITC (Sec. 25D)Expired12/31/2025
Global Renewables Share33.8%+1.7pp YoY
US Grid Carbon384 g/kWh-2.3% YoY
100% Renewable Countries7ALB BTN ETH ISL NPL PRY COD
US Solar Capacity279 GW+18% YoY
US Wind Capacity161 GW+5% YoY
Residential ITC (Sec. 25D)Expired12/31/2025
Global Renewables Share33.8%+1.7pp YoY
US Grid Carbon384 g/kWh-2.3% YoY
100% Renewable Countries7ALB BTN ETH ISL NPL PRY COD
GridBasics
Energy, made simple
Find a Pro · CT

Off-grid solar & battery pros in Connecticut.

Whether you want a turnkey install or just a licensed electrician to check your DIY plan and sign off on the final hookup, start here. Listings come from public state license records — never from paid placement.

What do you need help with?
Help for DIYers
Off-grid & backup
Install & service
Site work

Searching near a specific address? Search by ZIP to sort by distance.

Import in progress

Connecticut listings are on their way.

We're importing licensed contractors from Department of Consumer Protection (DCP). Meanwhile we can match you by hand.

Hiring in Connecticut

Who to call for an off-grid or battery project in Connecticut

For an off-grid cabin or homestead, look for a pro who lists off-grid systems and battery storage — sizing a battery bank for cloudy weeks is a different skill than a grid-tied rooftop.

Doing most of the work yourself? Filter for final hookup & sign-off or DIY design review. Many jurisdictions require a licensed electrician for the utility interconnection or service-panel work even when the rest is owner-built — check your local permit office.

Connecticut homes pay about 25.6¢/kWh on average, and the state's net-metering policy grades a C on our scorecard. Decent export credit means grid-tied solar can pay back without batteries; add storage mainly for backup.

Where CT listings come from
Find a pro

Want a pro to check your work?

Full installs, off-grid specialists, or just an electrician for the final hookup and inspection. Pros give better quotes when you bring a plan.

Off-Grid Solar & Battery Installers in Connecticut · GridBasics