Find state-specific solar financing information for all 50 states and Washington DC. Each guide covers incentives, tax credits, lease vs buy vs PPA comparisons, net metering policies, electricity rates, and payback period estimates tailored to your state.
Written & reviewed by
EnergyTools Research Team — Solar Energy Research Group
The EnergyTools Research Team compiles and verifies residential solar data from NREL, EPA, and state utility commissions. Methodology is reviewed quarterly.
Methodology & data sources:NREL PVWatts, EPA FuelEconomy.gov, state utility commissions— updated 2026.