Clear Spring Farm
Hugh and Melodee Smith - 31139 County 7 Blvd, Welch, MN 55089
Clear Spring Farm is home to around 30 Tibetian and Royal yak as well as a 24.5 kW solar PV array, which sits on the roof of their barn.
This grid-tied electric array breaks even annually on the electric bill, meaning the Smith's don't pay for electricity. After considering charges it is probably generating more than they use.
They also use ground-sourced heat (geothermal) to heat both their home and the barn, powered by their solar array.
You'll also have the chance to visit some of the yaks as the farm is open for tours on the same day.