Solar Panels in New Hampshire are increasingly popular as residents face some of the highest electricity rates in New England. While winters can be snowy, the Granite State still gets 200 sunny days annually, enough to make solar a strong investment.
Cost of solar panels in New Hampshire
The average system costs $13,000 to $23,000 before incentives. Price per watt averages $2.6–3.0. Homes consuming 600–900 kWh monthly typically require a 5–7 kW system.
Incentives and programs
New Hampshire offers strong support for solar adoption:
- Federal Solar Tax Credit (30%).
- Residential Renewable Electrical Generation Rebate Program: up to $1,000 or $200 per kW, whichever is lower.
- Property and sales tax exemptions.
Net metering in New Hampshire
Utilities must offer net metering for systems up to 1 MW. Excess generation is credited at near-retail rates, rolling over monthly.
Payback and ROI
With high electricity rates (around $0.28 per kWh in 2025), payback periods average 7–10 years. Over 25 years, savings often reach $30,000–$40,000.
FAQ
How much do solar panels cost in New Hampshire? About $2.8 per watt.
Are there state rebates? Yes — up to $1,000.
Is solar worth it in New Hampshire? Yes — high electricity costs drive strong ROI.
Do Aptos panels work in snowy climates? Yes, they’re designed for winter durability.
Conclusion
New Hampshire combines high utility rates with fair incentives, making solar a profitable investment. Aptos panels ensure efficient, reliable energy for decades.