The winter solstice is in one month. During the summer if I need to charge, I can go to the roof any time from around 8am to 8pm, weather permitting. This time of year, the sun only rises high enough to charge from about 9am to maybe 3pm. It’s cold. It’s windier so I can’t leave the panels alone because if the wind catches them, they blow like a sail.[…] Keep reading →