Rates by state / Illinois / Spark Energy, LP
Retail Power Marketer · 12,842 residential customers
Spark Energy, LP electricity rates
Residential customers paid an average of 28.4¢ per kWh in 2025, 51% above the Illinois average of 18.8¢ for the latest 12 months.
Spark Energy, LP reports the energy (supply) part of the bill only. The rate above adds the Illinois average for the other part, so treat it as an estimate.
Average rate
28.4¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$156/mo
At 549 kWh a month
1-year change
+4.2%
5 years: +41.4%
Average rate by year
202020.1¢
202120.7¢
202224.4¢
202325.9¢
202427.3¢
202528.4¢
Spark Energy, LP bill at different usage levels
Estimated monthly bill at Spark Energy, LP's 2025 average rate of 28.4¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Spark Energy, LP | Illinois average |
|---|---|---|
| 500 kWh (about average here) | $142 | $94 |
| 750 kWh | $213 | $141 |
| 1,000 kWh | $284 | $188 |
| 1,500 kWh | $426 | $282 |
| 2,000 kWh | $569 | $376 |
Other utilities in Illinois
| Utility | Customers | Rate |
|---|---|---|
| Commonwealth Edison Co | 3,753,924 | 17.7¢ |
| Ameren Illinois Company | 1,062,810 | 16.7¢ |
| MC Squared Energy Services, LLC | 263,681 | 17.0¢ |
| Homefield Energy | 147,108 | 19.5¢ |
| Reliant Energy Northeast LLC | 142,167 | 20.8¢ |
| Constellation NewEnergy, Inc | 125,423 | 18.3¢ |
| MidAmerican Energy Co | 73,481 | 10.0¢ |
| City of Springfield - (IL) | 59,366 | 13.1¢ |
Spark Energy, LP: common questions
- How much does Spark Energy, LP charge per kWh?
- Spark Energy, LP residential customers paid an average of 28.4¢ 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 Illinois average for the other part is added.
- What is the average Spark Energy, LP electric bill?
- The average Spark Energy, LP household used 549 kWh a month in 2025, which works out to about $156 a month at the average rate.
- Is Spark Energy, LP cheaper than other utilities in Illinois?
- Spark Energy, LP's average rate is 51% above the Illinois average of 18.8¢. 71 of 77 utilities in Illinois have a lower average rate.
- Did Spark Energy, LP raise rates?
- Spark Energy, LP's average residential rate changed +4.2% from 2024 to 2025 and +41.4% 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 Illinois 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.