Trade report · San Francisco County, California

Solar Permits in San Francisco County (San Francisco)

Solar building permits issued by the City and County of San Francisco, counted from the official record — totals, reported value, and the biggest solar projects.

Source: San Francisco open data (DataSF) — building permits issued by the Department of Building Inspection. Source last updated: October 17, 2026 · Our last pull: October 18, 2026 · Figures are as reported by the City and County of San Francisco.

Coverage: this report covers building permits issued by the City and County of San Francisco (a consolidated city-county, so the feed covers the whole county). One counting rule matters here: San Francisco's Department of Building Inspection publishes one row for every address or lot a permit touches, so one permit can appear several times in the raw feed. We count each permit once, at the address the department flags as primary — counts on this page are permits, never raw feed rows.

425
Solar permits issued, last 12 months
$18.4M
Reported project value, last 12 months
5
Issued in October 2026 (to Oct 16)
2.1%
Share of all San Francisco permits
Citable figure: San Francisco issued 25 solar permits in September 2026.
PermitsByCounty data, San Francisco, September 2026 · Source: City and County of San Francisco

Questions, answered from the data

How many solar permits were issued in San Francisco in September 2026?

25 solar permits were issued in San Francisco in September 2026, with a reported project value of $559,377, as reported by the City and County of San Francisco.

Solar permits by month

MonthPermits issuedReported value
October 2026 (to date)5$146,963
September 202625$559,377
August 202624$635,193
July 202639$2,455,809
June 202630$1,051,476
May 202629$851,528
April 202643$5,586,567
March 202633$1,345,346
February 202637$946,011
January 202642$1,032,555
December 202561$1,799,207
November 202545$1,471,567
October 2025 (from Oct 17)12$510,235

Biggest solar projects — last 12 months

Project (permit #)TradeReported valueIssued
800 Howard St #202102235185
to construct a 837 kw dc (600w x 1395 modules) solar array on moscone west convention center and perform as…
Solar$4,000,0002026-04-28
1360 Wayland St #202508203521
3rd floor addtion to an existing 2-story sfr subject to sec311 (site permit) planning/ design review proces…
Solar$631,3922026-03-06
1250 Ellis St #202607084710
common area - re-roof low slope residential building. remove (e) built-up roofing & flashing. provide (…
Solar$290,0002026-07-20
45 Cleary Ct #202607084705
common area - re-roof low slope residential building. remove (e) built-up roofing & flashing. provide (…
Solar$280,0002026-07-20
65 Cleary Ct #202607084707
common area - re-roof low slope residential building. remove (e) built-up roofing & flashing. provide (…
Solar$280,0002026-07-20
85 Cleary Ct #202607084708
common area - re-roof low slope residential building. remove (e) built-up roofing & flashing. provide (…
Solar$280,0002026-07-20
1220 Ellis St #202607084709
common area - re-roof low slope residential building. remove (e) built-up roofing & flashing. provide (…
Solar$280,0002026-07-20
300 Seacliff Av #S20260330527
solar permit: installing 69 solar pv modules, 440 watts per module, total no. of rating 30.36 kw. mounted: …
Solar$209,8502026-04-20

All San Francisco County trades: full county report.