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I too have decided to use Will Prowse’s “Off Grid King” system. The reason for using 24V to the others is that we are limited on money. We have a 36’ 5th wheel that was mobile but is stationary now so weight and size isn’t an issue any longer. I’d like a 48V system but not switching now. At the...

4 panels connected in series and then to the 50A breaker and then to the charge controller. 4 more panels to the second charge controller.

Lol. I’ll be honest, I totally guessed. I’ll fix that!

I’m horrible at the math for this. I’m not bad at math, I just don’t understand what needs to be inserted into the equation to get the correct answer. I know that series increases the volts and parallel increases the amps but how to figure out anything beyond that, I’m not sure how or even what...

I have two of these EPEVER charge controllers. 40A with four 100 watt panels to each one.

I a How many panels can I add to this? Hopefully have more to add in a month, maybe two. l also have a pikasola (Amazon) wind turbine generator, 400W, 12v or 24v, 3-phase AC Permanent Magnet Generator, 5 nylon blades. Just the mounting for that thing is going to be a chore and a half. We have...