Solar permits

Solar Permits in Chicago

Free weekly solar building-permit activity for Chicago, IL, computed from Chicago Data Portal.

Solar permits this period
133
Share of all permits
6.9%
Trend
+15% week-over-week

Weekly solar trend: Apr 25: 11 · May 2: 22 · May 9: 30 · May 16: 35 · May 23: 28 · May 30: 24 · Jun 6: 25 · Jun 13: 28 · Jun 20: 36 · Jun 27: 32

Latest period through 2026-07-03, vs. 116 in the prior period, out of 1,922 total Chicago permits.

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

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Frequently asked questions

How active are solar permits in Chicago?

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

Can I get Chicago 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 Chicago, refreshed weekly.

How often are Chicago solar permit numbers updated?

Weekly. Every solar figure on this page refreshes after each weekly pull from Chicago Data Portal.