Enerstar Power Corp. electricity rates
Electric cooperative · Illinois
Enerstar Power Corp. is a member-owned electric cooperative, so its customers own it and elect its board, serving 5,305 homes in Illinois. Its residential customers pay an average of 17.27¢/kWh including fixed and delivery charges, 4% less than the U.S. average.
Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend. This utility files EIA's short form, which reports total sales only, so the rate covers all customer classes.
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Enerstar Power Corp. bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $86.35 | $108.75 |
| 1,000 kWh | $172.70 | $168.50 |
| 1,500 kWh | $259.05 | $228.25 |
| 2,000 kWh | $345.40 | $288.00 |
*Rate PPA01 - PrePaid Advantage Rate (effective 2012-04-13, $49.00/month customer charge), energy and fixed charges from the OpenEI Utility Rate Database. Riders, fuel adjustments and taxes are often billed separately, so real bills usually land closer to the all-in column. Calculate your bill.
Enerstar Power Corp. residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Rate PPA01 - PrePaid Advantage Rate | 2012-04-13 | $49.00 | 11.95¢ |
| Rate RES1N - SIngle Phase Net Meter | 2013-04-13 | $44.00 | 11.95¢ |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Enerstar Power Corp. rate history
2015–2025: +7% change in the average residential rate (15.22¢ → 16.26¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2019 | Enerstar Power Corp. | Illinois avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 229 | 148 | 266 |
| Outages per customer (SAIFI) | 2.54 | 0.87 | 1.34 |
| Average restoration time (CAIDI) | 90 min | — | — |
| Outage minutes excluding major storms | 220 | 63 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across Enerstar Power Corp.'s counties, customers averaged 3 hr 22 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Edgar | 551 | 23 | 6,299 | 2025-06-18 |
| Clark | 310 | 36 | 2,658 | 2025-06-18 |
| Douglas | 235 | 28 | 3,557 | 2025-03-15 |
| Coles | 217 | 29 | 5,432 | 2025-03-30 |
| Vermilion | 105 | 31 | 5,833 | 2025-05-16 |
Enerstar Power Corp. service area
Enerstar Power Corp. serves 5 counties in Illinois and 1 ZIP codes.
Clark, Coles, Douglas, Edgar, Vermilion
Programs, smart meters & solar
| Smart meters (AMI) for homes | 0% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
Enerstar Power Corp. at a glance
| Ownership | Electric cooperative |
| Services | — |
| Retail revenue (2025) | $15,048,100 |
| Electricity sold (2025) | 92,527 MWh |
| Balancing authority | MISO |
| EIA utility ID | 5531 |
Other utilities in Illinois
Frequently asked questions
What is Enerstar Power Corp.'s electricity rate?
Enerstar Power Corp. residential customers pay an average of 17.27¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 8% below the Illinois average of 18.79¢ and 4% below the U.S. average.
What is the average Enerstar Power Corp. electric bill?
About $251 a month. The average Enerstar Power Corp. home uses 1,453 kWh a month. At 1,000 kWh the bill would be about $173.
How many customers does Enerstar Power Corp. have?
Enerstar Power Corp. serves 5,305 residential customers in Illinois, across 5 counties.
How reliable is Enerstar Power Corp.?
In 2019, the average Enerstar Power Corp. customer was without power for 3 hr 49 min (SAIDI) over 2.54 interruptions (SAIFI), including major storms. Excluding major event days it was 3 hr 40 min. The Illinois average was 2 hr 28 min and the U.S. average 4 hr 26 min.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with Enerstar Power Corp. before making decisions.