Think Energy, LLC
Retail Power Marketer electric utility · Connecticut · #242 of 3,199 U.S. utilities by customers · EIA utility #65310
Think Energy, LLC is a retail power marketer electric utility serving 90,425 customers in Connecticut, District of Columbia, Delaware, Illinois, Massachusetts, Maryland. In 2025 it sold 1,036 gigawatt-hours of electricity for $122.37M in revenue, an average realized rate of 11.81¢ per kWh across all customer classes and 11.78¢ per kWh for residential customers. EIA records its activities as: retail marketing.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 86,153 | 920 | $108.38M | 11.78¢ | |
| Commercial | 4,272 | 116 | $13.98M | 12.02¢ | |
| Total | 90,425 | 1,036 | $122.37M | 11.81¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (890 kWh/month).
Operations by state
| State | Customers | Sales (GWh) | Residential rate |
|---|---|---|---|
| Connecticut | 30,472 | 335 | 11.53¢ |
| Pennsylvania | 15,506 | 201 | 10.74¢ |
| Massachusetts | 9,313 | 85.5 | 15.12¢ |
| Ohio | 5,998 | 78.2 | 8.34¢ |
| Texas | 5,748 | 97.3 | 15.33¢ |
| New Hampshire | 5,198 | 53.8 | 11.27¢ |
| Maine | 4,989 | 36.9 | 11.54¢ |
| Illinois | 4,535 | 40.7 | 8.81¢ |
| New Jersey | 3,075 | 42.0 | 13.58¢ |
| Rhode Island | 2,486 | 27.7 | 12.73¢ |
| New York | 1,117 | 11.2 | 11.45¢ |
| Maryland | 1,047 | 15.0 | 11.23¢ |
| Delaware | 476 | 5.4 | 11.07¢ |
| District of Columbia | 465 | 6.5 | 14.14¢ |
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2022 | 26,313 | 31.8 | $4.56M | 14.16¢ |
| 2023 | 31,514 | 309 | $46.91M | 15.07¢ |
| 2024 | 57,885 | 617 | $71.47M | 11.60¢ |
| 2025 | 90,425 | 1,036 | $122.37M | 11.78¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 1,036 GWh
Winter peak demand: — MW
Other large utilities in Connecticut
- Connecticut Light & Power Co - 1,072,114 customers, residential 28.88¢
- United Illuminating Co - 277,914 customers, residential 35.40¢
- Town Square Energy - 85,979 customers, residential 13.09¢
- Town of Wallingford - (CT) - 25,123 customers, residential 17.78¢
- City of Norwich - (CT) - 20,996 customers, residential 23.35¢
- Groton Dept of Utilities - (CT) - 14,193 customers, residential 18.05¢
- XOOM Energy Connecticut, LLC - 10,627 customers, residential 13.09¢
- City of South Norwalk - (CT) - 7,439 customers, residential —
All Connecticut utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #65310 in the EIA frame.