Rates by state / Massachusetts / Constellation NewEnergy, Inc
Retail Power Marketer · 275,274 residential customers
Constellation NewEnergy, Inc electricity rates
Residential customers paid an average of 34.8¢ per kWh in 2025, 14% above the Massachusetts average of 30.4¢ for the latest 12 months.
Constellation NewEnergy, Inc reports the energy (supply) part of the bill only. The rate above adds the Massachusetts average for the other part, so treat it as an estimate.
Average rate
34.8¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$198/mo
At 571 kWh a month
1-year change
+9.2%
5 years: +55.9%
Average rate by year
202022.3¢
202123.6¢
202226.0¢
202328.4¢
202431.8¢
202534.8¢
Constellation NewEnergy, Inc bill at different usage levels
Estimated monthly bill at Constellation NewEnergy, Inc's 2025 average rate of 34.8¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Constellation NewEnergy, Inc | Massachusetts average |
|---|---|---|
| 500 kWh (about average here) | $174 | $152 |
| 750 kWh | $261 | $228 |
| 1,000 kWh | $348 | $304 |
| 1,500 kWh | $521 | $456 |
| 2,000 kWh | $695 | $609 |
Other utilities in Massachusetts
| Utility | Customers | Rate |
|---|---|---|
| NSTAR Electric Company | 1,274,856 | 21.5¢ |
| Massachusetts Electric Co | 1,231,865 | 33.7¢ |
| Direct Energy Services | 610,227 | 34.2¢ |
| First Point Power, LLC | 279,362 | 33.5¢ |
| Dynegy Energy Services, LLC | 147,349 | 33.2¢ |
| NextEra Energy Services, LLC | 137,207 | 32.1¢ |
| Reliant Energy Northeast LLC | 81,964 | 35.9¢ |
| Inspire Energy Holdings, LLC | 47,442 | 38.9¢ |
Constellation NewEnergy, Inc: common questions
- How much does Constellation NewEnergy, Inc charge per kWh?
- Constellation NewEnergy, Inc residential customers paid an average of 34.8¢ per kWh in 2025, counting all charges, according to EIA Form 861 data. This is an estimate: Constellation NewEnergy, Inc reports only part of the bill, so the Massachusetts average for the other part is added.
- What is the average Constellation NewEnergy, Inc electric bill?
- The average Constellation NewEnergy, Inc household used 571 kWh a month in 2025, which works out to about $198 a month at the average rate.
- Is Constellation NewEnergy, Inc cheaper than other utilities in Massachusetts?
- Constellation NewEnergy, Inc's average rate is 14% above the Massachusetts average of 30.4¢. 29 of 59 utilities in Massachusetts have a lower average rate.
- Did Constellation NewEnergy, Inc raise rates?
- Constellation NewEnergy, Inc's average residential rate changed +9.2% from 2024 to 2025 and +55.9% since 2020.
- Is my Constellation NewEnergy, Inc bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Massachusetts homes and your rate with Constellation NewEnergy, Inc's average.
Got a Constellation NewEnergy, Inc bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.