North Dakota Solar Guide 2026
Everything North Dakota homeowners need to know: costs, incentives, net metering policy, and what makes this state unique for solar.
Key fact about North Dakota solar
North Dakota's 15% state tax credit (up to $3,000) helps but doesn't fully overcome low electricity rates and cold winters. Fargo and Bismarck have the most installer presence.
Peak sun hours
4.8
hrs/day avg
Avg electricity rate
10.0¢
per kWh
Median install cost
$2.95/W
before incentives
Typical payback
14 yrs
8 kW system, avg usage
Typical 8 kW system in North Dakota
Annual production
14,016 kWh
Year-1 savings
$1,402
System cost (est.)
$23,600
No federal tax credit — Section 25D expired December 31, 2025.
North Dakota Net Metering Policy
Full retail net metering (PSC rules)
North Dakota requires full retail net metering for IOUs under PSC rules. MDU and Xcel Energy ND must credit excess at retail rate. Annual settlement with unused credits at avoided cost.
North Dakota Solar Incentives
Available in addition to any utility rebates. Federal 25D credit is $0 for homeowner-owned systems from 2026.
- ✓State income tax credit: 15% of cost (up to $3,000)
- ✓Property tax exemption on added value
Top Utilities in North Dakota
Interconnection timeline: 4–8 weeks
Calculate your North Dakota solar economics
Our calculators are pre-filled with North Dakota data. Run any tool below.