Posted 5/16/2026 19:59 (#11648036 - in reply to #11647352) Subject: RE: Acre of corn for Alcohol VS Solar panels
Central IL
No heaters. My understanding is the LiFePO4, (Lithium Ion Iron Phosphate is the name of battery type I believe) batteries are ok below 32 degrees. What I know for certain is that my lights still worked with temps in the low 20s.