Colorado · Cooperative
Y-W Electric Assn Inc
15.66¢ per kWh, bundled, EIA-861 2025. Average bill $121.70 at 777.4 kWh a month, across 4,878 customers on that row.
Colorado averaged 15.69¢/kWh and $103.30 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: 4,878, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$156.60
15.66¢/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 | 13.26¢ | $100.61 | 758.8 | 4,800 |
| 2016 | 14.27¢ | $107.94 | 756.3 | 4,803 |
| 2017 | 14.88¢ | $111.56 | 749.5 | 4,798 |
| 2018 | 14.74¢ | $114.21 | 774.8 | 4,802 |
| 2019 | 14.93¢ | $117.55 | 787.3 | 4,827 |
| 2020 | 14.94¢ | $118.47 | 792.8 | 4,852 |
| 2021 | 15.15¢ | $118.55 | 782.5 | 4,881 |
| 2022 | 14.96¢ | $122.95 | 822.0 | 4,887 |
| 2023 | 15.36¢ | $121.22 | 789.1 | 4,881 |
| 2024 | 15.64¢ | $121.86 | 779.2 | 4,876 |
| 2025 | 15.66¢ | $121.70 | 777.4 | 4,878 |
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
Washington, Yuma.
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