Public Service Co of NH Electricity Rates and Average Bill (New Hampshire)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Public Service Co of NH's residential customers in New Hampshire paid an average effective rate of 27.24¢/kWh with an average monthly bill of $187.68, per EIA Form 861-M data. That rate is 0.4¢ below the New Hampshire average of 27.64¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the New Hampshire average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 29.09 | 132.90 | 457 |
| October 2025 | 26.09 | 133.44 | 511 |
| November 2025 | 26.23 | 150.80 | 575 |
| December 2025 | 25.08 | 193.03 | 770 |
| January 2026 | 25.40 | 202.27 | 796 |
| February 2026 | 26.08 | 182.56 | 700 |
| March 2026 | 26.06 | 157.13 | 603 |
| April 2026 | 26.95 | 137.94 | 512 |
| May 2026 | 26.20 | 125.29 | 478 |
| June 2026 | 25.55 | 153.75 | 602 |
| July 2026 | 25.51 | 189.13 | 741 |
| August 2026 | 27.24 | 187.68 | 689 |
Public Service Co of NH vs New Hampshire vs the U.S.
| Public Service Co of NH | New Hampshire | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 27.24¢/kWh | 27.64¢/kWh | 18.16¢/kWh |
| Average monthly bill | $187.68 | $201.82 | $209.23 |
| Average monthly usage | 689 kWh | 730 kWh | 1152 kWh |
| Rate change, 1 year | +10.0% | +13.1% | +3.4% |
Estimate a bill at Public Service Co of NH rates
Worked example: 1,000 kWh at Public Service Co of NH's average effective rate of 27.24¢/kWh is about $272.40. The utility's actual average usage is 689 kWh/month, which produces the $187.68 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full New Hampshire rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.