Adams Electric Coop
Cooperative electric utility · Illinois · #1,185 of 3,199 U.S. utilities by customers · EIA utility #97
Adams Electric Coop is a cooperative electric utility serving 9,163 customers in Illinois. In 2025 it sold 174 gigawatt-hours of electricity for $29.58M in revenue, an average realized rate of 17.04¢ per kWh across all customer classes and — per kWh for residential customers. Its reported service territory covers 6 counties.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Total | 9,163 | 174 | $29.58M | 17.04¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (— kWh/month).
This utility files the EIA-861S short form, which reports totals only - no breakdown by customer class is published for it.
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 9,028 | 174 | $23.61M | — |
| 2022 | 9,062 | 177 | $25.12M | — |
| 2023 | 9,094 | 168 | $26.79M | — |
| 2024 | 9,135 | 168 | $27.07M | — |
| 2025 | 9,163 | 174 | $29.58M | — |
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 11,691 meters
Counties served
Adams, ILBrown, ILHancock, ILMcDonough, ILPike, ILSchuyler, IL
Other large utilities in Illinois
- Commonwealth Edison Co - 3,261,563 customers, residential 17.71¢
- Ameren Illinois Company - 663,709 customers, residential 16.70¢
- MC Squared Energy Services, LLC - 293,923 customers, residential 8.14¢
- Homefield Energy - 160,102 customers, residential 10.64¢
- Energy Services Providers, Inc - 90,477 customers, residential 13.01¢
- Just Energy Solutions Inc. - 80,538 customers, residential 11.33¢
- City of Springfield - (IL) - 70,871 customers, residential 13.09¢
- Residents Energy, LLC - 69,834 customers, residential 17.34¢
All Illinois utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #97 in the EIA frame.