Rates by state / Delaware / Constellation NewEnergy, Inc
Retail Power Marketer · 663 residential customers
Constellation NewEnergy, Inc electricity rates
Residential customers paid an average of 18.6¢ per kWh in 2025, 5% above the Delaware average of 17.8¢ for the latest 12 months.
Constellation NewEnergy, Inc reports the energy (supply) part of the bill only. The rate above adds the Delaware average for the other part, so treat it as an estimate.
Average rate
18.6¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$175/mo
At 941 kWh a month
1-year change
+8.8%
5 years: +59.0%
Average rate by year
202011.7¢
202112.1¢
202214.6¢
202316.9¢
202417.1¢
202518.6¢
Constellation NewEnergy, Inc bill at different usage levels
Estimated monthly bill at Constellation NewEnergy, Inc's 2025 average rate of 18.6¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Constellation NewEnergy, Inc | Delaware average |
|---|---|---|
| 500 kWh | $93 | $89 |
| 750 kWh | $140 | $133 |
| 1,000 kWh (about average here) | $187 | $178 |
| 1,500 kWh | $280 | $267 |
| 2,000 kWh | $373 | $356 |
Other utilities in Delaware
| Utility | Customers | Rate |
|---|---|---|
| Delmarva Power | 305,349 | 18.2¢ |
| Delaware Electric Cooperative | 108,801 | 13.9¢ |
| City of Dover - (DE) | 21,793 | 16.2¢ |
| City of Newark - (DE) | 11,925 | 19.8¢ |
| Town of Middletown - (DE) | 9,193 | 16.6¢ |
| City of Milford - (DE) | 7,504 | 15.9¢ |
| Reliant Energy Northeast LLC | 4,206 | 23.6¢ |
| Direct Energy Services | 2,634 | 21.5¢ |
Constellation NewEnergy, Inc: common questions
- How much does Constellation NewEnergy, Inc charge per kWh?
- Constellation NewEnergy, Inc residential customers paid an average of 18.6¢ 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 Delaware average for the other part is added.
- What is the average Constellation NewEnergy, Inc electric bill?
- The average Constellation NewEnergy, Inc household used 941 kWh a month in 2025, which works out to about $175 a month at the average rate.
- Is Constellation NewEnergy, Inc cheaper than other utilities in Delaware?
- Constellation NewEnergy, Inc's average rate is 5% above the Delaware average of 17.8¢. 6 of 34 utilities in Delaware have a lower average rate.
- Did Constellation NewEnergy, Inc raise rates?
- Constellation NewEnergy, Inc's average residential rate changed +8.8% from 2024 to 2025 and +59.0% 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 Delaware 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.