Help and incentives
What still pays in 2026: state Home Energy Rebates, free weatherization and the credits that ended.
Check eligibility
- Free weatherization: who qualifies, and how renters apply
Households at or below 200% of HHS's 2026 poverty guideline, $66,000 for a family of four, qualify for weatherization; renters apply and the provider asks the landlord.
Before you buy
- Home Energy Rebates: check your state energy office before you buy
The 25C and 25D tax credits ended with 2025 installations. State-run Home Energy Rebates can save up to $14,000 where launched; check your state first.