Georgia · Cooperative
GreyStone Power Corporation
12.55¢ per kWh, bundled, EIA-861 2025. Average bill $149.26 at 1,189.0 kWh a month, across 142,841 customers on that row.
Georgia averaged 14.74¢/kWh and $158.70 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 142,841, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$125.50
12.55¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 10.51¢ | $128.57 | 1,222.9 | 114,466 |
| 2016 | 9.94¢ | $123.23 | 1,239.7 | 115,884 |
| 2017 | 9.97¢ | $114.93 | 1,153.1 | 118,255 |
| 2018 | 10.42¢ | $130.38 | 1,251.3 | 120,754 |
| 2019 | 10.08¢ | $124.57 | 1,235.3 | 123,383 |
| 2020 | 10.46¢ | $123.05 | 1,176.1 | 125,898 |
| 2021 | 10.39¢ | $123.24 | 1,186.5 | 128,478 |
| 2022 | 10.92¢ | $129.87 | 1,189.3 | 131,489 |
| 2023 | 11.98¢ | $137.09 | 1,144.5 | 134,757 |
| 2024 | 12.22¢ | $144.96 | 1,186.5 | 139,028 |
| 2025 | 12.55¢ | $149.26 | 1,189.0 | 142,841 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Bartow, Carroll, Cobb, Coweta, Douglas, Fayette, Fulton, Paulding.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool