Delaware · Retail Power Marketer
Ambit Energy Holdings, LLC
15.91¢ per kWh, energy only, EIA-861 2025. Average bill $146.84 at 923.0 kWh a month, across 224 customers on that row.
Delaware averaged 17.15¢/kWh and $157.80 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: 224, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$159.10
15.91¢/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 | 11.25¢ | $116.92 | 1,039.8 | 1,033 |
| 2016 | 11.54¢ | $113.32 | 982.2 | 876 |
| 2017 | 11.14¢ | $103.10 | 925.4 | 765 |
| 2018 | 10.24¢ | $98.76 | 964.6 | 670 |
| 2019 | 9.83¢ | $77.88 | 792.1 | 646 |
| 2020 | 9.06¢ | $87.76 | 968.6 | 489 |
| 2021 | 8.51¢ | $84.46 | 992.9 | 443 |
| 2022 | 9.24¢ | $89.73 | 971.1 | 404 |
| 2023 | 11.21¢ | $102.13 | 911.2 | 349 |
| 2024 | 13.63¢ | $127.63 | 936.4 | 292 |
| 2025 | 15.91¢ | $146.84 | 923.0 | 224 |
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