Solar power is expanding in Mid-Atlantic farm country, stirring controversy and creating leasing opportunities. Hereâs what solar companies are looking for in a site and how they manage the land. The biggest draw is reasonably level land. Steep slopes are inconvenient to manage and can have erosion challenges, said Dave Yoxtheimer, a hydrogeologist with the Penn State Marcellus Center for Outreach and Research. He spoke during an April 27 Penn State Extension webinar on utility-scale solar. Solar companies may also consider soil types. Fine-grained soils are at high risk of erosion, and ...