The Department of Buildings NYC Solar Express program issues over-the-counter permits for solar photovoltaic systems on one and two family homes within two weeks, implementing Local Law 21 of 2011 and the New York State Renewable Portfolio Standard.
DOB launched Solar Express in 2012 to streamline residential solar approvals after Local Law 21 of 2011 required the agency to expedite review of small photovoltaic systems. Eligible rooftop projects on one and two family homes up to 25 kilowatts can use a one-page LL21 worksheet rather than full architectural plans. Plans examiner review averages five business days, and electrical sign-off follows after meter installation by Con Edison. The state Public Service Commission Reforming the Energy Vision order also offers net metering credits up to 750 kilowatts under 16 NYCRR Part 1005. NYC adopted the New York State Unified Solar Permit through Local Law 78 of 2018 to harmonize fees and inspection checklists statewide.
Installing solar without DOB permits violates Admin Code section 28-105.1 and triggers a $2,500 stop-work order plus daily $500 fines. Roof installations failing wind-load calculations under Building Code section BC 1607 can be ordered removed at owner expense.
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New York, NY
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