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We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
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3.8-year payback, $0.198/kWh avg rate, and 2,550 sun hours/year make New Hampshire a strong state for commercial solar.

Avg Rate
$0.198/kWh
Sun Hours/Year
2,550
Net Cost (100kW)
$65K
Payback
3.8 yrs
Commercial solar in New Hampshire offers strong returns with an average commercial electricity rate of $0.198/kWh and 2,550 annual sun hours. A typical 100kW system costs $170K before incentives, with a net cost of $65K after the 30% federal ITC, achieving payback in 3.8 years.
Available up to 1 MW - Full retail rate net metering
Full retail rate credits for systems up to 1MW
Commercial PACE financing in participating municipalities
Solar exempt from local property taxes
Total Cost
$170K
Net Cost
$65K
Annual Savings
$25K
Payback
3.8 yrs
Eversource NH
Unitil
Liberty Utilities
NH Electric Cooperative
100 kW
System Cost
$160K
Federal ITC
-$64K
Net Cost
$58K
Payback
2.4 yrs
Annual Savings
$23,844/yr
25-Year ROI
1428%
CO2 Offset
1206 tons
Commercial solar in New Hampshire costs approximately $1.50-2.00/W installed. A 100kW system averages $170,000 before the 30% federal ITC reduces costs to around $65,000 net.
Site-specific pricing with exact incentive calculations. No obligation.