Solar Grain Drying 2026: Propane vs PV Payback for Corn & Wheat
Grain drying is the single largest energy expense on many corn and wheat farms — often exceeding $40,000 per year at 2026 propane prices. Solar PV with a backup burner can cut that bill by 40% to 60%, with payback in 5 to 7 years after the 30% ITC. But 100% solar drying is a mistake that risks your entire harvest. This article explains the hybrid design that works, the 25-year cash flow math for a 100 kW system on a 1,000-acre corn operation, and the five expert tips that separate a successful solar drying installation from an expensive failure.
