Delaware · Behind the Meter
Tesla Inc.
16.71¢ per kWh, bundled, EIA-861 2025. Average bill $113.25 at 677.8 kWh a month, across 3,296 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 bundled service. Customer count: 3,296, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$167.10
16.71¢/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 | 12.16¢ | $83.29 | 684.8 | 569 |
| 2016 | 11.77¢ | $93.97 | 798.1 | 1,536 |
| 2017 | 12.83¢ | $105.05 | 819.0 | 2,706 |
| 2018 | 14.61¢ | $110.27 | 754.6 | 3,220 |
| 2019 | 13.90¢ | $114.89 | 826.8 | 3,327 |
| 2020 | 14.70¢ | $113.58 | 772.7 | 3,327 |
| 2021 | 14.76¢ | $115.19 | 780.3 | 3,327 |
| 2022 | 15.05¢ | $117.12 | 778.0 | 3,327 |
| 2023 | 15.55¢ | $117.10 | 752.9 | 3,327 |
| 2024 | 16.02¢ | $103.57 | 646.7 | 3,327 |
| 2025 | 16.71¢ | $113.25 | 677.8 | 3,296 |
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