By Blake Jackson
Montgomery County, Missouri, is at the forefront of solar energy development thanks to a collaborative effort between local officials and the University of Missouri Extension. Recognizing the growing interest in solar farms, the county began crafting a strategy in 2021 to ensure responsible development that balanced renewable energy with protecting agricultural land and communities.
A key player in this process was Rusty Lee, a University of Missouri Extension agronomist. Donna Viehmann, the county's Planning and Zoning administrator sought Lee's expertise to develop protocols for solar farm development. Viehmann, valuing MU Extension's science-based approach, aimed for informed decision-making.
Public input was a cornerstone of the strategy. The commission set up booths at events, conducted surveys, and held meetings to gather community concerns. This feedback helped shape the final guidelines, which address land use, soil health, and safety.
One requirement is baseline soil testing before construction. Developers must submit samples to MU's testing lab to establish soil quality. Regular testing ensures monitoring of potential contamination. Additionally, topsoil removed during construction must be returned to its original location.
The plan prioritizes protecting agricultural land. While grazing is not mandated, the county recommends it. Cool-season grasses planted beneath the solar panels provide erosion control and maintain soil health. Sheep are the preferred grazing animal due to their minimal risk of damaging equipment.
To minimize fire hazards, warm-season and native grasses are discouraged around the panels. Additionally, emergency access for vehicles is a requirement for all solar farm applications.
Visual impact is also addressed. The plan mandates a vegetation management plan that includes trees and grasses to create a buffer between solar farms and residential areas. Lee reviews these plans to ensure proper control of invasive species.
Finally, the plan requires a security fence, a setback from residences, and a wildlife mitigation plan to protect endangered species.
Lee is currently conducting research on forage production under solar panels. While he expects some reduction, his initial estimates suggest up to 75% of usual forage yield remains possible.
The Montgomery County approach has drawn national attention. Viehmann receives calls from other jurisdictions seeking guidance on their own solar development plans. The county's comprehensive strategy, which balances environmental and economic considerations, serves as a model for responsible solar energy growth.
Photo Credit: istock-simplycreativephotography
Categories: Missouri, Energy