Choose your state to see all available solar incentives.
System Details
kW
Average US residential: 8-10 kW.
$/W
US avg: $2.50-$3.50/W installed.
$
Auto-calculated from size and cost/W, or enter manually.
Ownership & Eligibility
Ownership type determines federal tax credit eligibility.
For USDA REAP grant eligibility.
Federal ITC Update (2026): The 30% residential solar tax credit (Section 25D) expired December 31, 2025 per the One Big Beautiful Bill Act. Homeowners who own their systems outright no longer qualify. Commercial systems (Section 48E) and lease/PPA systems still qualify at 30% through 2027. This tool reflects the current 2026 incentive landscape.
Select a state to see all available solar incentives, calculate your total savings, and view a stacked incentive breakdown.
Total Estimated Incentives
$0
0% off system cost
Gross System Cost
$24,000
Net Cost After Incentives
$24,000
Federal Incentives
State Incentives
Incentive Breakdown
Incentive Value Breakdown
How each incentive reduces your system cost
Additional Programs & Notes
Estimates are for informational purposes only. Actual incentive values depend on your tax liability, system performance, program availability, and local utility rules. Verify all incentives with a qualified solar installer and tax professional. Data updated February 2026. Source: DSIRE (dsireusa.org).
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