Checked
Merrimack County, NH Energy
Electric utilities, power plants and charging stations in Merrimack County, New Hampshire.
- New Hampshire home electricity
- 26.60¢/kWh
- July 2026
- Regular gas, region
- $4.25/gal
- New England (PADD 1A)
- EV charging stations
- 25
- 107 ports
- Electric utilities
- 3
- Serving Merrimack County
Electric utilities serving Merrimack County
As reported to EIA for 2025. A utility may serve only part of the county. Customers and prices are for its whole New Hampshire service area
Swipe the table sideways to see more columns.
| Utility | Customers in state | Home price | Home bill |
|---|---|---|---|
| Public Service Co of NHInvestor Owned | 546,815 | 24.17¢/kWh | $150/mo |
| New Hampshire Elec Coop IncCooperative | 85,428 | 24.70¢/kWh | $151/mo |
| Unitil Energy SystemsInvestor Owned | 82,001 | 21.72¢/kWh | $131/mo |
EV charging in Merrimack County
25 public stations, DC fast first
- Concord, NH - Tesla Supercharger
11 Merchants Way, Concord, NH 03303
12 DC fast · Tesla Supercharger · Tesla (NACS)
- Hooksett, NH (SB) - Tesla Supercharger
Hooksett Travel Plaza Southbound I-93, Hooksett, NH 03106
12 DC fast · Tesla Supercharger · Tesla (NACS)
- Hooksett, NH - Tesla Supercharger
100 Quality Dr, Hooksett, NH 03106
12 DC fast · Tesla Supercharger · Tesla (NACS)
- Hooksett, NH (NB) - Tesla Supercharger
Hooksett Travel Plaza Northbound I-93, Hooksett, NH 03106
10 DC fast · Tesla Supercharger · Tesla (NACS)
- Epsom, NH - Tesla Supercharger
1890 Dover Rd, Epsom, NH 03234
8 DC fast · Tesla Supercharger · Tesla (NACS)
- McGovern Hyundai Of Concord - DCFC
514 New Hampshire 3A, Bow, NH 03304
2 DC fast · Blink · CCS (J1772 Combo)
- Best Western Concord Inn & Suites
97 Hall Street, Concord, NH 03301
4 Level 2 · SynergEV · J1772 (Level 2)
- The Centennial Inn - Tesla Destination
96 Pleasant St, Concord, NH 03301
3 Level 2 · Tesla Destination · Tesla (NACS)
- Colby-Sawyer Left Charger
Chargers Road, New London, NH 03257
2 Level 2 · ChargePoint · J1772 (Level 2)
Alternative fuel stations
| Fuel | Stations |
|---|---|
| Compressed natural gas (CNG) | 2 |
| Propane (autogas) | 1 |
Power plants in Merrimack County
550 MW of operating capacity
Swipe the table sideways to see more columns.
| Plant | Fuel | Capacity |
|---|---|---|
| Merrimack | Coal | 496 MW |
| Wheelabrator Concord Facility | Biomass | 14.0 MW |
| Garvins Falls | Hydroelectric | 12.4 MW |
| Eastman Falls | Hydroelectric | 6.4 MW |
| Penacook Lower Falls | Hydroelectric | 4.6 MW |
| Rolfe Canal Hydro | Hydroelectric | 4.3 MW |
| Penacook Upper Falls Hydro | Hydroelectric | 3.4 MW |
| Pembroke Hydro | Hydroelectric | 2.7 MW |
| Stevens Mills Dam | Hydroelectric | 1.9 MW |
| China Mill Hydro | Hydroelectric | 1.7 MW |
| Hooksett | Hydroelectric | 1.6 MW |
| EHC West Hopkinton | Hydroelectric | 1.0 MW |
Electricity rates and gas prices are state or regional averages. Utility service areas come from EIA Form 861 and are listed by county, so a utility listed here may not serve every address in the county.
Frequently asked questions
- What electric company serves Merrimack County?
- Public Service Co of NH, New Hampshire Elec Coop Inc, Unitil Energy Systems report serving Merrimack County to EIA. Check your bill or address with the utility to confirm which one serves you.
- How many EV charging stations are in Merrimack County?
- There are 25 public EV charging stations in Merrimack County with 107 ports, 9 of them with DC fast charging.
- Are there power plants in Merrimack County?
- Yes. Merrimack County has 12 operating power plants with 550 MW of capacity. The largest is Merrimack (496 MW, coal).