Fairbault, Minnesota permits solar energy systems in all of its zoning districts. In a separate sub-section within its Code of Ordinances, Fairbault lists a few solar energy systems regulations that only apply to properties that have more than four square feet of solar panels. These regulations include a maximum of one hundred twenty square feet of solar panels on one property parcel; specific requirements for roof-mounted and ground-mounted systems; and that an applicant must obtain building and electrical permits for all systems over four square feet in size.