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Solar Investment Tax Credit

The solar Investment Tax Credit (ITC) is one of the most important federal policy mechanisms to support the deployment of solar energy in the United States. SEIA successfully advocated for a multi-year extension of the credit in 2015, which provides business certainty to project developers and investors. The ITC continues to drive growth in the industry and job creation across the country.

Quick Facts about the ITC
  • The ITC is a 30% tax credit for solar systems on residential (under Section 25D) and commercial (under Section 48) properties.
  • The residential and commercial solar ITC has helped annual solar installation grow by over 1,600% since the ITC was implemented in 2006 - a compound annual growth rate of 76%.
  • The existence of the ITC through 2021 provides market certainty for companies to develop long-term investments that drive competition and technological innovation, which in turn, lowers costs for consumers.