District of Columbia · Retail Power Marketer
Horizon Power and Light, LLC
16.17¢ per kWh, energy only, EIA-861 2025. Average bill $86.57 at 535.4 kWh a month, across 780 customers on that row.
District of Columbia averaged 21.92¢/kWh and $140.05 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 energy only service. Customer count: 780, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$161.70
16.17¢/kWh × 1,000 kWh. Energy only 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 | — | — | — | — |
| 2016 | 13.46¢ | $124.21 | 923.0 | 420 |
| 2017 | 13.61¢ | $118.66 | 871.8 | 368 |
| 2018 | 13.86¢ | $140.73 | 1,015.7 | 286 |
| 2019 | 14.06¢ | $136.42 | 970.4 | 248 |
| 2020 | 13.52¢ | $125.80 | 930.4 | 218 |
| 2021 | 13.78¢ | $114.25 | 829.3 | 207 |
| 2022 | 14.78¢ | $101.64 | 687.6 | 183 |
| 2023 | 17.00¢ | $114.26 | 671.9 | 159 |
| 2024 | 17.56¢ | $121.69 | 692.9 | 146 |
| 2025 | 16.17¢ | $86.57 | 535.4 | 780 |
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
EIA's 2025 service-territory file does not list counties for this utility.
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