Energy Efficiency Rebates

(Electric and Gas) Residential New Construction Program

United Illuminating Co residential energy efficiency rebate program

program summary

The Energize CT program has an offering designed to encourage the construction of energy efficient homes. The Residential New Construction Program offers incentives targeted at increasing energy efficiency in several important stages in the construction process. Certified HERS raters work with customers' building teams throughout construction. Program incentives vary based upon the final HERS scores, and whether dwelling is a single or multi-family residence.

The program is administered by participating utilities, including Eversource Energy, United Illuminating (UI), Connecticut Natural Gas (CNG), and Southern Connecticut Gas (SCG). Interested customers are required to complete the "Initial Plan" section of the application and submit it to the respective utility administrators prior to starting insulation work to ensure eligibility. Home must achieve all program-mandated standards in order to receive incentives. See program site for further information.

eligible technologies
Comprehensive Measures/Whole Building, Geothermal Heat Pumps, Heat pumps
program administrator
Eversource Energy, UI, SCG, CNG
list of rebates
- Flat rebate of $250 per Unit (Geothermal Heat Pumps)
- Flat rebate of $1000 (Geothermal Heat Pumps)
- Flat rebate of $1225 per ton (Geothermal Heat Pumps)
- Maximum rebate of $500 (Geothermal Heat Pumps)
program notes
2024-05-29 14:24:51
Annual review. Updated incentives and offerings
2022-07-08 18:48:29
Confirmed program incentives and that program is in effect.
2019-06-11 15:32:29
Annual review, updates to incentives.
2015-04-17 18:51:23
Updated program contact information.