Residential Renewable Energy Solutions (RRES) - residential solar tariff (Buy-All or Netting)
How much you can get
2026 enrollees: Buy-All $0.3289/kWh (incl. REC value) locked for 20 years, or Netting at retail-rate credits with $0 REC payment and a $0.0402/kWh charge on total production; households at or below 60% SMI get +$0.055/kWh (Buy-All) or +$0.035/kWh (Netting)
The details
- Run by
- Eversource and UI (PURA)
- For customers of
- Eversource (CT), United Illuminating (UI)
- Eligibility
- Eversource residential customers in a 1-4 family property installing a system sized less than or equal to 25kW sized to the home's historical load, who sign up for a Home Energy Solutions assessment (unless home built 1980 or later); 2026 rates apply to approved applications submitting in 2026
- Deadline
- apply for interconnection by 2026-12-31 for 2026 rates
- Checked
- Confirmed on the official page on 2026-10-10:
The Buy-All rate for approved applications submitting in 2025 is $0.3195 per kWh , and the Buy-All rate for approved applications submitting in 2026 is $0.3289 per kWh . This rate includes the REC value. Once enrolled, your incentive rate is locked in for a 20-year term.
We re-check this program every week. See every Connecticut rebate change.