Georgia · Municipal
City of Marietta - (GA)
11.92¢ per kWh, bundled, EIA-861 2025. Average bill $98.99 at 830.2 kWh a month, across 36,288 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: 36,288, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$119.20
11.92¢/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 | 11.82¢ | $98.43 | 832.5 | 34,916 |
| 2016 | 11.83¢ | $100.12 | 846.5 | 34,921 |
| 2017 | 11.79¢ | $92.46 | 784.4 | 35,127 |
| 2018 | 11.69¢ | $99.16 | 848.0 | 35,253 |
| 2019 | 11.71¢ | $97.58 | 833.0 | 35,506 |
| 2020 | 11.67¢ | $92.34 | 791.5 | 35,743 |
| 2021 | 11.65¢ | $95.14 | 816.6 | 35,374 |
| 2022 | 11.69¢ | $96.28 | 823.3 | 35,618 |
| 2023 | 11.74¢ | $92.38 | 786.9 | 36,045 |
| 2024 | 11.93¢ | $99.04 | 830.0 | 36,273 |
| 2025 | 11.92¢ | $98.99 | 830.2 | 36,288 |
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
Cobb.
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