Solar permits

Solar Permits in Detroit

Free weekly solar building-permit activity for Detroit, MI, computed from official city permit portals.

Solar permits this period
4
Share of all permits
0.8%
Trend
+100% week-over-week

Weekly solar trend: Aug 22: 2 · Aug 29: 1 · Sep 5: 3 · Sep 12: 0 · Sep 19: 0

Latest period through 2026-09-25, vs. 2 in the prior period, out of 481 total Detroit permits.

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

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Frequently asked questions

How active are solar permits in Detroit?

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

Can I get Detroit 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 Detroit, refreshed weekly.

How often are Detroit solar permit numbers updated?

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