Solar Tax Credit 2026: What Changed and How Much You Save

The federal solar investment tax credit (ITC) is still one of the biggest financial incentives for homeowners who install solar panels. But the rules have shifted in 2026.

Current credit rate

As of 2026, the federal solar tax credit covers 30% of your total solar installation cost. This includes panels, inverters, mounting hardware, permitting fees, and labor.

If your system costs $20,000, the credit reduces your federal tax liability by $6,000.

Key changes in 2026

• Domestic content bonus: An additional 10% credit is available if your system uses domestically manufactured panels and steel. This brings the total potential credit to 40%.
• Battery storage: Standalone battery storage systems now qualify for the full credit, not just batteries paired with solar.
• Income caps: Some states have introduced income limits for state-level solar incentives. Check your state program for details.

You need to know if your roof qualifies first

Before you invest time getting quotes and navigating tax credits, you need to know if your roof can actually support a solar system.

SolrScan gives you a satellite-powered roof analysis in seconds. $19. No account. No sales call.

The report shows:

• Usable roof area for panels
• Seasonal shade analysis
• Estimated panel count
• PDF you can share with installers

Get your report at solrscan.com

Know your roof qualifies before you chase tax credits.