Why Xcel Energy is the center of Minnesota's solar story
No state credit, by design
Minnesota does not offer a state income tax credit for residential solar. Notably, Xcel Energy has historically advocated for its own utility-controlled Solar*Rewards structure over a state-level credit, and that preference appears to have shaped the state's overall incentive landscape, which leans heavily on utility programs rather than tax credits. With your rebate total in hand, the combined loan and rebate timing tool shows the monthly payment on the amount you still need to borrow. Check your federal ITC status for what's actually available at the federal level in 2026, since that changed significantly.
Solar*Rewards pays for a full decade
Xcel Energy's Solar*Rewards program pays a fixed rate for every kilowatt-hour your system produces, commonly around 3 cents per kWh for 2026, over a 10-year term, in exchange for transferring your system's Renewable Energy Credits to Xcel. Income-qualified households may be eligible for a larger upfront payment instead of the standard ongoing structure. Rates and program details do change periodically, so treat any specific number as a starting point and confirm the current structure directly with Xcel before finalizing your budget. Model this fully with the performance-based incentive calculator.
Two tax exemptions doing quiet, reliable work
Under Minnesota Statute 297A.67, subdivision 29, residential solar energy systems are exempt from the state's 6.875% sales tax, saving over $2,000 on a typical $30,000 system with no separate application required. On the property tax side, Minnesota Statutes section 272.02, subdivision 24 exempts solar energy generating systems from property tax by treating them as exempt personal property, which means the system itself isn't taxed, so adding one doesn't raise your property tax bill. Both benefits apply automatically and require essentially no ongoing effort. Compare against the Wisconsin incentive estimator for a neighboring state's approach.
Strong net metering rounds out the package
Minnesota requires utilities to offer net metering, generally at a 1:1 credit rate for systems up to 40 kW, one of the stronger policies in the Midwest region. Size limits and specific credit mechanics can vary somewhat by utility, so confirm your exact terms directly, particularly if you're served by a smaller municipal or cooperative utility rather than Xcel Energy.
Solar*Rewards has sizing rules that shape your system design
Per Xcel's own Solar*Rewards information sheet, the program only accepts systems of 20 kW or less, and the system can't be sized to produce more than 120 percent of your annual electricity use, measured from the previous 12 months of consumption data. That second rule matters more than it looks: if you're planning to add an electric vehicle or heat pump, your past usage won't reflect it, so a system sized for your future load can end up over the 120 percent line and get declined. Your installer should check your sizing against your actual usage history before you commit to a design.