Grants and incentives
2026 US green building & renovation grants: a homeowner's & pro's guide
...Tax Credit
Residential clean energy credit (25D)
This incentive targets renewable energy systems and high-cost mechanical upgrades. It allows homeowners to deduct 30% of the cost of installing solar panels, wind turbines, geothermal heat pumps, and battery storage systems. Unlike the 25C credit, the 25D credit often h...