Quick Answer
Yes, you can claim a 30% federal tax credit for solar panels and heat pumps installed through 2032. For solar, there's no cap on the credit amount. Heat pumps qualify for up to $2,000 under the 25C credit (30% of cost, capped at $2,000 per unit).
Best Answer
Robert Kim, Tax Return Analyst
Best for homeowners considering or who have recently installed energy-efficient equipment
How much can you save with energy tax credits?
You can claim substantial federal tax credits for both heat pumps and solar panels, potentially saving thousands on your tax bill. The credits are dollar-for-dollar reductions in your tax owed — much more valuable than deductions.
Solar panels: 30% federal tax credit with no cap through 2032. If you install a $20,000 solar system, you get a $6,000 tax credit.
Heat pumps: 30% tax credit capped at $2,000 per unit under the 25C credit. A $8,000 heat pump installation gets you the full $2,000 credit, while a $5,000 unit gets you $1,500.
Example: Complete home energy upgrade
Let's say you install both solar panels and a heat pump in 2026:
If you owed $12,000 in federal taxes, these credits reduce your tax bill to just $2,500. If your tax liability was only $8,000, you'd owe $0 and could carry forward the remaining $1,500 credit to next year.
Solar panel credit details (25D credit)
The solar investment tax credit covers:
Credit schedule:
Heat pump credit details (25C credit)
The energy efficient home improvement credit covers:
Annual caps for 25C credit:
Key requirements to claim these credits
What you should do
1. Get multiple quotes and ensure contractors mention the tax credits
2. Keep all receipts for equipment, installation, and permits
3. Check manufacturer certifications that equipment qualifies
4. Plan your tax strategy — credits can be carried forward if they exceed your tax liability
Use our return scanner to see if you missed claiming any energy credits from previous installations, or estimate your potential refund with these new credits.
Key takeaway: Solar panels get an uncapped 30% credit through 2032, while heat pumps get 30% up to $2,000 per unit. Both credits reduce your tax bill dollar-for-dollar and can be carried forward if they exceed what you owe.
Key Takeaway: Solar panels get an uncapped 30% credit through 2032, while heat pumps get 30% up to $2,000 per unit, both reducing your tax bill dollar-for-dollar.
Federal energy tax credits comparison for 2026
| Equipment Type | Credit Rate | Annual Cap | Credit Expires |
|---|---|---|---|
| Solar panels | 30% | No cap | 2032 (then 26%, 22%, expires) |
| Heat pumps (air-source) | 30% | $2,000 per unit | 2032 |
| Geothermal heat pumps | 30% | No cap | 2032 |
| Heat pump water heaters | 30% | $2,000 per unit | 2032 |
| Solar batteries (if solar-charged) | 30% | No cap | 2032 |
More Perspectives
Diana Flores, Tax Credits & Amendments Specialist
Best for families balancing energy upgrades with other tax credits like the Child Tax Credit
How energy credits work with family tax situations
As a parent, you're likely already claiming the Child Tax Credit ($2,000 per child), Child and Dependent Care Credit (up to $3,000), and possibly education credits. The good news: energy credits stack with all family credits because they're separate categories.
Credit stacking example for a family:
If your federal tax liability is $8,500, you'd owe $0 and carry forward $2,900 in energy credits to next year. The Child Tax Credit portion ($1,400 per child) can be refunded even if you owe no taxes.
Planning timing with family expenses
Many families spread energy upgrades across multiple years to maximize tax benefits:
Year 1: Install heat pump (claim $2,000 credit)
Year 2: Install solar panels (claim 30% credit)
This approach helps if you don't have enough tax liability to use all credits in one year, or if you want to coordinate with other major family expenses like college tuition (American Opportunity Credit).
What families should prioritize
Heat pumps often make more sense for families because:
Solar works well for families planning to stay in their home long-term and who have higher tax liability to absorb the larger credit.
Key takeaway: Energy credits stack with all family tax credits, and you can strategically time installations across tax years to maximize benefits while managing cash flow.
Key Takeaway: Energy credits stack with all family tax credits, and you can strategically time installations across tax years to maximize benefits while managing cash flow.
Robert Kim, Tax Return Analyst
Best for homeowners with significant tax liability who can maximize the full credit benefits
Maximizing energy credits for higher earners
If you're in the 24% or higher tax bracket, energy credits provide exceptional value because they're dollar-for-dollar tax reductions, not deductions. A $30,000 solar installation nets you $9,000 in credits — equivalent to earning $37,500 in pre-tax income (at 24% bracket).
Strategic credit timing for high earners
Scenario: You typically owe $15,000+ in federal taxes annually
Aggressive approach: Install everything in one year
With $15,000 tax liability, you'd owe $0 and carry forward $7,500 to next year.
Advanced planning considerations
AMT impact: Energy credits can be used against Alternative Minimum Tax, unlike some other credits.
State incentives: Many states offer additional rebates or credits that stack with federal credits. California, New York, and Massachusetts have particularly generous programs.
Financing considerations: If you finance the installation, you can claim the credit based on the full purchase price in the year of installation, not as you make payments.
Property value: These improvements typically increase home value by 60-80% of the installation cost, providing additional return beyond the tax credits.
Business vs. residential installations
If you work from home, you might consider whether part of a solar installation qualifies for business energy credits (which have different rules and percentages). Generally, residential credits are more favorable for most homeowners.
Key takeaway: High earners can maximize energy credits by bundling installations and should consider state incentives and financing options to optimize both tax benefits and cash flow.
Key Takeaway: High earners can maximize energy credits by bundling installations and should consider state incentives and financing options to optimize both tax benefits and cash flow.
Sources
- IRS Form 5695 Instructions — Residential Energy Credits
- IRS Publication 936 — Home Mortgage Interest Deduction and Energy Credits
Reviewed by Robert Kim, Tax Return Analyst on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.