Connecticut Electricity Price History
Dataset last updated Aug 17, 2026 (UTC). The U.S. Energy Information Administration (EIA) publishes monthly state data with a reporting lag, so the series above reflects May 2026 activity. · Methodology
This monthly series shows the state-level average residential electricity price in cents per kWh and is intended for trend context.
Trend: Up from 2024-06 (25.97¢/kWh) to 2026-05 (27.37¢/kWh)
Source: U.S. Energy Information Administration (EIA).
Showing 24 of 305 months. All history · Price changelog
| Month | Avg rate (¢/kWh) |
|---|---|
| 2024-06 | 25.97 |
| 2024-07 | 28.00 |
| 2024-08 | 29.96 |
| 2024-09 | 33.05 |
| 2024-10 | 30.00 |
| 2024-11 | 29.15 |
| 2024-12 | 28.12 |
| 2025-01 | 30.02 |
| 2025-02 | 33.20 |
| 2025-03 | 32.50 |
| 2025-04 | 32.23 |
| 2025-05 | 31.59 |
| 2025-06 | 27.19 |
| 2025-07 | 27.60 |
| 2025-08 | 30.24 |
| 2025-09 | 30.48 |
| 2025-10 | 27.72 |
| 2025-11 | 27.02 |
| 2025-12 | 25.30 |
| 2026-01 | 28.30 |
| 2026-02 | 30.77 |
| 2026-03 | 30.47 |
| 2026-04 | 32.24 |
| 2026-05 | 27.37 |