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Solar permits in Washington, DC

23 permits issued in the last 14 days · — total estimated project value · 295 tracked since 2026-07-27 · Source: DC Open Data (Dept. of Buildings) · Updated November 07, 2026

IssuedAddressWork descriptionEst. value
2026-11-021336 MISSOURI AVE NW, WASHINGTON, DC 20011We are building another elevated solar power system on top of this roof. This system will be a CREF and the actual system size is 174.70 Kw using 2 different types of modules: Heli
RoofingSolar
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2026-10-30242 12TH PL NE, WASHINGTON, DC 20002HISTORIC Install roof mounted PV solar with 40 modules at 17.6kW DC
RoofingSolar
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2026-10-30329 E ST NE, WASHINGTON, DC 20002Historic To install 7.65 KWdc on the roof of the building.
RoofingSolar
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2026-10-301543 E ST SE, WASHINGTON, DC 20003To install 18.45 KWdc on the roof of the building.
RoofingSolar
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2026-10-293500 18TH ST NE, WASHINGTON, DC 20018To install 16.72kw dc on roof of the building
RoofingSolar
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2026-10-29320 12TH ST SE, WASHINGTON, DC 20003Historic Installation of solar panels on the rooftop
RoofingSolar
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2026-10-29223 9TH ST SE, WASHINGTON, DC 20003Historic Installation of solar panels on the rooftop
RoofingSolar
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2026-10-292437 15TH ST NW, WASHINGTON, DC 20009HISTORIC PV Solar System consisting of 16.28 KW (DC)
Solar
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2026-10-293418 18TH ST NE, WASHINGTON, DC 20018To install 14.4 KWdc on the roof of the building.
RoofingSolar
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2026-10-271500 HARVARD ST NW, WASHINGTON, DC 20009Historic To install 126.45 KWdc on the roof of the building.
RoofingSolar
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2026-10-271501 PARK RD NW, WASHINGTON, DC 20010REVISION to SOL2601858: Change solar modules from 485W to 495W. System remains at 14 modules, increasing the DC system size from 6.79 kW to 6.93 kW.
Solar
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2026-10-275020 ASTOR PL SE, WASHINGTON, DC 20019INSTALLATION OF A PV ROOF MOUNTED SOLAR SYSTEM WITH A CAPACITY OF 4.84 kW DC / 5.76 kW AC. THE POWER GENERATED BY THE PV SYSTEM WILL BE INTERCONNECTED WITH THE UTILITY GRID THROUGH
RoofingSolarElectrical
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2026-10-271312 1ST ST SW, WASHINGTON, DC 20024installation of 9 rooftop PV, system 3.96KW - DC Housing Authority
RoofingSolar
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2026-10-272527 I ST NW, WASHINGTON, DC 20037HISTORIC Rooftop PV solar system; 21 panels mounted flush to roof installed 0.5" above TPO membrane surface
RoofingSolar
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2026-10-271324 1ST ST SW A, WASHINGTON, DC 20024Installation of 12 rooftop PV, system 5.2KW - DC Housing Authority.
RoofingSolar
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+8 more solar permits this period
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