525 ILCS 55/10

An owner of a ground-mounted solar site may follow practices that: (1) provide native perennial vegetation and foraging habitat which is beneficial to game birds, songbirds, and pollinators; and (2) reduce storm water runoff and erosion at the solar site. To the extent practicable, if establishing perennial vegetation and beneficial foraging habitat, a solar site owner or manager shall use native plant species and seed mixes that are free from noxious weed or exotic weed seeds.