Solar in New Hampshire
Key Solar Metrics
24.6¢/kWh
4.8 peak sun hours
868 kWh/kW
Net Metering
2 active programs
New Hampshire Net Metering (Full Retail)
Mixed
Major Utilities
Solar Landscape in New Hampshire
New Hampshire's electricity market includes both investor-owned utilities and cooperative/municipal providers. Utility-specific solar programs vary by provider. Residential customers should check with their specific utility provider for available solar incentive programs, interconnection requirements, and export credit rates.
Permitting
New Hampshire follows local jurisdiction permitting for residential solar installations. Permitting requirements and timelines vary by county and municipality. Homeowners should contact their local building department for specific permit requirements, fees, and inspection schedules. Some jurisdictions in New Hampshire have adopted streamlined solar permitting processes to reduce installation timelines.
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Solar Incentives & Rebates
State Programs
New Hampshire Net Metering (Full Retail)
Full retail rate net metering for residential systems up to 1 MW. Group net metering also available. Credits roll over monthly.
New Hampshire Property Tax Exemption for Solar
Local option property tax exemption for solar energy systems in New Hampshire. Many municipalities have adopted.
New Hampshire Net Metering
- Policy Type
- Net Metering
- Credit Type
- Full Retail Rate
- System Size Cap
- 1000 kW
- Annual Credit Rollover
- Yes
- Effective Date
- September 1, 2017
Run the Numbers for New Hampshire
Solar in New Hampshire costs $2.82–$3.42 per watt
National average: $3.36/W
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