Electricity Rate
28.70¢/kWh
1.37¢ above the New Hampshire average
Natural Gas Rate
$1.72/therm
per therm
Avg Electric Bill
$143
per month
Avg Gas Bill
$103
per month
Gas & Electricity in Grantham, New Hampshire
Grantham, New Hampshire is served by Eversource Energy (PSNH) for electricity and Liberty Utilities (Granite State Gas) for natural gas. Rates in Grantham are comparable to the New Hampshire state average of 27.33¢/kWh, and residents can access all state-level energy assistance programs.
Compared to the New Hampshire state average of 27.33¢/kWh/kWh, Grantham's electricity rate of 28.70¢/kWh is 1.37¢ above the New Hampshire average. As New Hampshire is a deregulated market, Grantham residents can shop for competitive electricity suppliers to potentially reduce their supply rate.
Electric Utility in Grantham
- Eversource Energy (PSNH)
- Unitil
- New Hampshire Electric Cooperative (NHEC)
Natural Gas Utility in Grantham
- Liberty Utilities (Granite State Gas)
- Unitil Gas
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Grantham vs New Hampshire Energy Rates
| Metric | Grantham | New Hampshire Average | US Average |
|---|---|---|---|
| Electric Rate (¢/kWh) | 28.70¢ | 27.33¢ | 16.00¢ |
| Gas Rate ($/therm) | $1.72 | $1.81 | $1.47 |
| Monthly Electric Bill | $143 | $136 | $117 |
| Monthly Gas Bill | $103 | $108 | $73 |
Energy Assistance Programs for Grantham Residents
As a New Hampshire city, Grantham residents can access the following state and local assistance programs:
- New Hampshire LIHEAP
- Electric Assistance Program (EAP)
- NH Neighbor in Need
- Home Energy Assistance Program
Energy-Saving Tips for Grantham Residents
- Insulate your attic to at least R-49 to reduce winter heat loss by up to 15%.
- Install a programmable thermostat and set it to 68°F while home, 60°F while sleeping or away.
- Seal air leaks around windows and doors before the heating season to cut drafts.
- Schedule an annual furnace tune-up every fall to maintain peak efficiency.
- Use heavy drapes on north-facing windows during winter to reduce cold air infiltration.
FAQ — Gas & Electricity in Grantham, New Hampshire
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The average residential electricity rate in Grantham is approximately 28.70¢/kWh per kWh. The average household pays around $143 per month for electricity.
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Natural gas customers in Grantham pay an average of $103 per month. The rate is approximately $1.72/therm per therm.
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Electricity in Grantham is distributed by Eversource Energy (PSNH) and Unitil. Contact your provider at your local service address to confirm which utility serves your home.
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Grantham natural gas service is provided by Liberty Utilities (Granite State Gas) and Unitil Gas. Call them directly for new service connections or to report a gas leak.
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Grantham's electricity rate of 28.70¢/kWh is above the New Hampshire state average of 27.33¢/kWh. Urban areas often have higher distribution costs.
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To start electric service in Grantham, contact Eversource Energy (PSNH) and Unitil. For gas service, contact Liberty Utilities (Granite State Gas) and Unitil Gas. You'll typically need a photo ID, your new address, and a move-in date. Service can usually be established within 1-3 business days.