DC requires building permits for solar panel installations through the Department of Buildings (DOB). The District offers strong incentives including Solar Renewable Energy Credits (SRECs) and net metering. Installations in historic districts require additional review by the Historic Preservation Office.
Solar panel installations in DC require a building permit from DOB and an electrical permit. The District has set a goal of 100% renewable energy by 2032 under the Clean Energy DC Omnibus Amendment Act of 2018. Solar installations on properties in historic districts must receive approval from the Historic Preservation Review Board. DC's SREC program allows solar owners to sell credits generated by their systems, providing significant financial returns. Net metering allows residential systems up to 1 MW to receive credit for excess electricity sent to the grid. DOEE administers the Solar for All program providing free installations for low-income residents.
Installing solar panels without a permit can result in fines from DOB, required removal, and loss of SREC eligibility. Unauthorized installations in historic districts face additional penalties from the Historic Preservation Office.
Washington, DC
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Washington, DC
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See how Washington's panel permits rules stack up against other locations.
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