The federal § 25D Residential Clean Energy Credit will expire for solar installations completed after December 31, 2025. This represents a significant change from the original Inflation Reduction Act schedule that had extended the 30% credit through 2032. For dental practice owners and home office professionals considering solar, timing is critical—the system must be fully installed and operational by year-end to qualify, not just contracted or deposited.
If installation is completed after December 31, 2025, no federal residential solar credit will be available unless Congress takes further action. Given typical permitting delays and contractor schedules this late in the year, immediate action is essential. The 30% credit applies to solar panels and battery storage systems purchased via cash or loan, making it particularly valuable for practice owners with high daytime electricity usage.
One important benefit: homeowners who complete installations in 2025 but cannot fully utilize the credit due to insufficient tax liability may carry forward the unused portion to future years, even after the credit expires. This means qualifying installations completed before year-end retain their value across multiple tax years. Our team at Dental CPA can help evaluate whether solar makes strategic sense for your practice and ensure proper timing to capture this final opportunity for federal tax savings.