In Starke and Pulaski counties in northern Indiana, sheep, chickens, and pigs graze between and beneath the panels at Doral Renewables' Mammoth Solar project. About 1,200 acres of the site, roughly 15 percent of the project, now runs farming and solar generation on the same ground.
Purdue University's Midwest Agrivoltaics for Resilient Communities (MARC) incubator is studying what comes next for systems like this one: local microgrids that keep rural communities powered during storms and outages, instead of routing every watt to distant cities.
The economics behind the shift are blunt. Indiana counties that moved to restrict solar development lost a combined $204 million in GDP and more than 8,700 jobs. The Indiana Farm Bureau, historically cautious about solar, now points to dual-use systems as income stabilization for farmers dealing with commodity price swings.
What made this work is not complicated. The land stayed in production. Landowners earn from crops and livestock and from solar leases. Energy can serve local needs instead of only distant ones. Those three facts together change what a solar project is to a county: a source of income and power, not just a neighbor with panels.
The same pressure exists across the Black Belt. Flat, fertile land with grid connections draws developers, and rural communities have watched energy infrastructure go up around them while the electricity and the money went elsewhere. The work taking shape in Union Springs starts from the same ground as Mammoth Solar: keep the land farming, keep the income local, keep the power close.
Indiana's lesson is plain. A county that shuts solar out loses jobs and income. A county that keeps the land in production gets the farm and the power both. The Black Belt does not have to accept the first outcome.
