Rates by state / Pennsylvania / NTHERM, LLC
Retail Power Marketer · 8,061 residential customers
NTHERM, LLC electricity rates
Residential customers paid an average of 28.8¢ per kWh in 2025, 39% above the Pennsylvania average of 20.7¢ for the latest 12 months.
NTHERM, LLC reports the energy (supply) part of the bill only. The rate above adds the Pennsylvania average for the other part, so treat it as an estimate.
Average rate
28.8¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$226/mo
At 784 kWh a month
1-year change
+11.5%
5 years: –
Average rate by year
202117.7¢
202224.2¢
202323.8¢
202425.8¢
202528.8¢
NTHERM, LLC bill at different usage levels
Estimated monthly bill at NTHERM, LLC's 2025 average rate of 28.8¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | NTHERM, LLC | Pennsylvania average |
|---|---|---|
| 500 kWh | $144 | $104 |
| 750 kWh (about average here) | $216 | $155 |
| 1,000 kWh | $288 | $207 |
| 1,500 kWh | $432 | $311 |
| 2,000 kWh | $576 | $414 |
Other utilities in Pennsylvania
| Utility | Customers | Rate |
|---|---|---|
| FirstEnergy Pennsylvania Electric Co | 1,808,941 | 18.8¢ |
| PECO Energy Co | 1,538,993 | 18.0¢ |
| PPL Electric Utilities Corp | 1,311,251 | 18.6¢ |
| Duquesne Light Co | 553,124 | 23.5¢ |
| Reliant Energy Northeast LLC | 160,449 | 21.8¢ |
| Energy Harbor Corp. | 77,718 | 19.7¢ |
| AEP Energy | 71,554 | 19.0¢ |
| Direct Energy Services | 70,273 | 19.3¢ |
NTHERM, LLC: common questions
- How much does NTHERM, LLC charge per kWh?
- NTHERM, LLC residential customers paid an average of 28.8¢ per kWh in 2025, counting all charges, according to EIA Form 861 data. This is an estimate: NTHERM, LLC reports only part of the bill, so the Pennsylvania average for the other part is added.
- What is the average NTHERM, LLC electric bill?
- The average NTHERM, LLC household used 784 kWh a month in 2025, which works out to about $226 a month at the average rate.
- Is NTHERM, LLC cheaper than other utilities in Pennsylvania?
- NTHERM, LLC's average rate is 39% above the Pennsylvania average of 20.7¢. 90 of 100 utilities in Pennsylvania have a lower average rate.
- Did NTHERM, LLC raise rates?
- NTHERM, LLC's average residential rate changed +11.5% from 2024 to 2025.
- Is my NTHERM, LLC bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Pennsylvania homes and your rate with NTHERM, LLC's average.
Got a NTHERM, LLC bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.