Solar permits

Solar Permits in Philadelphia

Free weekly solar building-permit activity for Philadelphia, PA, computed from OpenDataPhilly L&I.

Solar permits this period
73
Share of all permits
2.4%
Trend
+43% week-over-week

Weekly solar trend: Apr 12: 10 · Apr 19: 14 · Apr 26: 5 · May 3: 9 · May 10: 8 · May 17: 13 · May 24: 8 · May 31: 17 · Jun 7: 21 · Jun 14: 22 · Jun 21: 16 · Jun 28: 14

Latest period through 2026-07-04, vs. 51 in the prior period, out of 3,067 total Philadelphia permits.

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Other trades in Philadelphia

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Frequently asked questions

How active are solar permits in Philadelphia?

Permit Ledger tracks every solar building permit filed in Philadelphia each week and shows the count, the week-over-week trend, and solar permits' share of all Philadelphia permits, computed from OpenDataPhilly L&I, never estimated.

Can I get Philadelphia solar contractor leads?

The free view shows solar permit volume and trend. The $39/mo dashboard adds the top ZIP codes and the most-active solar contractors in Philadelphia, refreshed weekly.

How often are Philadelphia solar permit numbers updated?

Weekly. Every solar figure on this page refreshes after each weekly pull from OpenDataPhilly L&I.