Federal check
Solar, battery, geothermal, wind, and fuel cells
The Residential Clean Energy Credit applied to qualified home clean energy property installed from 2022 through December 31, 2025. The IRS says it is not available for property placed in service after December 31, 2025.
For 2026 quote comparisons, run solar payback and battery sizing without assuming this federal homeowner credit unless a qualified tax professional verifies the installed date and ownership structure.