I'm doing initial testing of a 48V system - 2 Jenko 465W panels in series, Renogy AIO 3500W system, 4 100AH Aolithium 12V batteries. The renogy app shows 200 to 300W PV charging watts (cloudy day so seems reasonable), the Renogy panel is showing .07kW load ( a test light with 60W incandescent...