Jefferson County, AL Solar Energy: Panel Permits (2026)

01 of the Jefferson County Zoning Resolution establishes the I-1 Light Industrial District, whose Use Regulations list "Solar panels, solar farms, or photovoltaic electricity production" among the permitted uses, alongside warehousing, mini-warehouses, distilleries, and logistics facilities. Because the use appears on the permitted list rather than the special-use list, a solar generation project sited on I-1-zoned land in the unincorporated county does not require a Special Use Permit review before the Planning & Zoning Commission; it only has to satisfy the district's Use Restrictions, which bar industrial uses already assigned to another industrial district and any use "especially detrimental to property, or to the public health and safety beyond the district" from noise, dust, or emissions.

The Area and Dimensional Regulations that follow set the baseline site standards a solar installation must still meet: a minimum 35-foot front, side, and rear yard, with the rear yard reducible to 15 feet and the interior side yard to zero feet when the adjoining parcel carries an Industrial or Utilities zoning designation. Every other setback requirement in Article 10, Sections 1001 through 1003, applies as well, and any solar array proposed for land zoned outside I-1, including residential, agricultural, or general commercial districts, is not covered by this permitted-use listing and would instead need its own zoning classification review.