Solar permits

Solar Permits in Marin County

Free weekly solar building-permit activity for Marin County, CA, computed from official city permit portals.

Solar permits this period
34
Share of all permits
42.0%
Trend
+62% week-over-week

Weekly solar trend: May 30: 1 · Jun 6: 4 · Jun 13: 5 · Jun 20: 6 · Jun 27: 5 · Jul 4: 8 · Jul 11: 6 · Jul 18: 9 · Jul 25: 11

Latest period through 2026-07-31, vs. 21 in the prior period, out of 81 total Marin County permits.

Subscribers also unlock the top ZIP codes and the most-active solar contractors for Marin County, see the $39/mo dashboard.

Other trades in Marin County

Marin County pool & spa Marin County roofing Marin County hvac Marin County plumbing Marin County electrical

All Marin County permit insights Solar permits in every city

See the $39/mo dashboard

Frequently asked questions

How active are solar permits in Marin County?

Permit Ledger tracks every solar building permit filed in Marin County each week and shows the count, the week-over-week trend, and solar permits' share of all Marin County permits, computed from official city permit portals, never estimated.

Can I get Marin County 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 Marin County, refreshed weekly.

How often are Marin County solar permit numbers updated?

Weekly. Every solar figure on this page refreshes after each weekly pull from official city permit portals.