Pennsylvania · Retail Power Marketer
NTHERM, LLC
20.70¢ per kWh, energy only, EIA-861 2025. Average bill $162.38 at 784.5 kWh a month, across 8,061 customers on that row.
Pennsylvania averaged 19.29¢/kWh and $161.90 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: 8,061, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$207.00
20.70¢/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 | — | — | — | — |
| 2017 | — | — | — | — |
| 2018 | — | — | — | — |
| 2019 | — | — | — | — |
| 2020 | — | — | — | — |
| 2021 | 11.24¢ | $85.39 | 759.8 | 4,246 |
| 2022 | 17.45¢ | $140.89 | 807.2 | 5,777 |
| 2023 | 16.53¢ | $127.63 | 772.0 | 6,247 |
| 2024 | 18.31¢ | $140.09 | 765.0 | 7,379 |
| 2025 | 20.70¢ | $162.38 | 784.5 | 8,061 |
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