Rates by state / Delaware / Spark Energy, LP
Retail Power Marketer · 690 residential customers
Spark Energy, LP electricity rates
Residential customers paid an average of 22.1¢ per kWh in 2025, 24% above the Delaware average of 17.8¢ for the latest 12 months.
Spark Energy, LP 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
22.1¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$192/mo
At 871 kWh a month
1-year change
+12.0%
5 years: +47.3%
Average rate by year
202015.0¢
202116.7¢
202217.8¢
202321.4¢
202419.7¢
202522.1¢
Spark Energy, LP bill at different usage levels
Estimated monthly bill at Spark Energy, LP's 2025 average rate of 22.1¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Spark Energy, LP | Delaware average |
|---|---|---|
| 500 kWh | $110 | $89 |
| 750 kWh (about average here) | $165 | $133 |
| 1,000 kWh | $221 | $178 |
| 1,500 kWh | $331 | $267 |
| 2,000 kWh | $441 | $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¢ |
Spark Energy, LP: common questions
- How much does Spark Energy, LP charge per kWh?
- Spark Energy, LP residential customers paid an average of 22.1¢ per kWh in 2025, counting all charges, according to EIA Form 861 data. This is an estimate: Spark Energy, LP reports only part of the bill, so the Delaware average for the other part is added.
- What is the average Spark Energy, LP electric bill?
- The average Spark Energy, LP household used 871 kWh a month in 2025, which works out to about $192 a month at the average rate.
- Is Spark Energy, LP cheaper than other utilities in Delaware?
- Spark Energy, LP's average rate is 24% above the Delaware average of 17.8¢. 15 of 34 utilities in Delaware have a lower average rate.
- Did Spark Energy, LP raise rates?
- Spark Energy, LP's average residential rate changed +12.0% from 2024 to 2025 and +47.3% since 2020.
- Is my Spark Energy, LP 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 Spark Energy, LP's average.
Got a Spark Energy, LP bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.