I want to install 600 watts of solar on my van. After performing a basic calculation of 600/12 = 50, it seems that I would need at a minimum a 50 amp charge controller. I am a little confused as I am looking at starter kits from Grape solar and Rich solar 3 X 200-watt panels with only 40 amp solar charge controllers; are they figuring the panels will not put out a true 100 watts?
I appreciate any advice on this.
Thanks
I appreciate any advice on this.
Thanks