Help me design my solar/battery bank for camper

[Alexk3303]

I have the same camper on order. I was thinking of going with the Grape Solar 180w panel. I think one should (hopefully) be sufficient to run a fridge, lights and charge electronics. I like that it's "locally" available to avoid shipping costs

https://www.homedepot.com/p/Grape-S...ck-Up-Power-Systems-GS-STAR-180W-US/301024442

 

[john61ct]

20V.

OK, but won't get as great an increase in output from MPPT compared to PWM.

Yes shipping is the big hurdle, but see CL, call around may find a local shop, or someone not using their whole pallet order.