Liberty Utilities (Granite State Electri electricity rates
Investor-owned utility · New Hampshire · NPCC region · ISONE
Liberty Utilities (Granite State Electri is a for-profit, investor-owned utility regulated by the state utility commission, serving 23,432 homes in New Hampshire. Its residential customers pay an average of 25.38¢/kWh including fixed and delivery charges, 41% more than the U.S. average.
Rate basis: EIA-861M monthly utility data, 12 months ending 2026-07.
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Liberty Utilities (Granite State Electri bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $126.90 | $84.96 |
| 1,000 kWh | $253.80 | $157.97 |
| 1,500 kWh | $380.70 | $230.99 |
| 2,000 kWh | $507.60 | $304.00 |
*Limited Total Electrical Living Rate (T) (effective 2014-04-01, $11.94/month customer charge), energy and fixed charges from the OpenEI Utility Rate Database. Riders, fuel adjustments and taxes are often billed separately, so real bills usually land closer to the all-in column. Calculate your bill.
Liberty Utilities (Granite State Electri residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Limited Total Electrical Living Rate (T) | 2014-04-01 | $11.94 | 14.60¢ |
| Domestic Service Rate D-10 TOUtime-of-use | 2014-04-01 | $11.97 | 20.0¢ (8am–9pm) · 11.1¢ (12am–8am, 9pm–12am) — summer weekdays |
| Domestic Service Rate D | 2014-04-01 | $11.81 | 13.86¢ first 250 kWh, 15.46¢ after |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Liberty Utilities (Granite State Electri rate history
2015–2025: +16% change in the average residential rate (19.55¢ → 22.59¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2025 | Liberty Utilities (Granite State Electri | New Hampshire avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 125 | 231 | 266 |
| Outages per customer (SAIFI) | 1.07 | 1.45 | 1.34 |
| Average restoration time (CAIDI) | 116 min | — | — |
| Outage minutes excluding major storms | 109 | 135 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across Liberty Utilities (Granite State Electri's counties, customers averaged 3 hr 24 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Sullivan | 613 | 61 | 5,909 | 2025-12-29 |
| Grafton | 359 | 77 | 6,234 | 2025-06-19 |
| Rockingham | 187 | 49 | 18,430 | 2025-05-18 |
| Cheshire | 185 | 63 | 10,451 | 2025-03-06 |
| Hillsborough | 139 | 34 | 18,617 | 2025-10-07 |
Liberty Utilities (Granite State Electri service area
Liberty Utilities (Granite State Electri serves 5 counties in New Hampshire and 7 ZIP codes.
Cheshire, Grafton, Hillsborough, Rockingham, Sullivan
Cities: Lebanon
Programs, smart meters & solar
| Smart meters (AMI) for homes | 0% |
| Time-based rate programs | Time-of-use rates, Critical peak pricing |
| Homes on time-based rates | 444 |
| Net-metered solar homes | 1,821 |
| Residential efficiency incentives paid (2025) | $1,456,000 |
| Residential energy saved by programs | 4,033 MWh |
Liberty Utilities (Granite State Electri at a glance
| Ownership | Investor-owned utility |
| Services | Distribution, Bundled |
| Commercial rate | 20.17¢/kWh |
| Industrial rate | 20.96¢/kWh |
| Retail revenue (2025) | $62,155,000 |
| Electricity sold (2025) | 291,511 MWh |
| Peak demand | 209 MW summer · 149 MW winter |
| Line losses | 0.1% |
| Balancing authority | ISNE |
| EIA utility ID | 26510 |
| Website | www.puc.nh.gov |
Other utilities in New Hampshire
Frequently asked questions
What is Liberty Utilities (Granite State Electri's electricity rate?
Liberty Utilities (Granite State Electri residential customers pay an average of 25.38¢ per kWh, all charges included (EIA-861M monthly utility data, 12 months ending 2026-07). That's 5% below the New Hampshire average of 26.67¢ and 41% above the U.S. average.
What is the average Liberty Utilities (Granite State Electri electric bill?
About $180 a month. The average Liberty Utilities (Granite State Electri home uses 709 kWh a month. At 1,000 kWh the bill would be about $254.
How many customers does Liberty Utilities (Granite State Electri have?
Liberty Utilities (Granite State Electri serves 23,432 residential customers and 47,264 customers in total in New Hampshire, across 5 counties.
How reliable is Liberty Utilities (Granite State Electri?
In 2025, the average Liberty Utilities (Granite State Electri customer was without power for 2 hr 5 min (SAIDI) over 1.07 interruptions (SAIFI), including major storms. Excluding major event days it was 109 min. The New Hampshire average was 3 hr 51 min and the U.S. average 4 hr 26 min.
Does Liberty Utilities (Granite State Electri offer time-of-use rates?
Yes. The OpenEI rate database lists 1 time-of-use residential plan, including Domestic Service Rate D-10 TOU. Running big appliances off-peak can cut their cost. Pick the plan in the calculator above to see by how much.
Does Liberty Utilities (Granite State Electri offer net metering for solar?
Liberty Utilities (Granite State Electri had 1,821 residential net-metered customers in 2025 with 15.6 MW of capacity. Estimate solar savings at this utility's rate.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with Liberty Utilities (Granite State Electri before making decisions.