2026 Solar Tax Credit for Battery Storage Explained

The residential clean energy credit remains a major offset for storage purchases, but eligibility rules still require pairing with solar in most cases.

Eligible equipment

Standalone batteries may qualify when installed with new or existing solar. Inverters and panels bundled in the same project generally qualify together.

Documentation to keep

Save install invoices, permit dates, and manufacturer certifications. Your tax preparer will need placed-in-service documentation.