Forum Discussion

mlts22's avatar
mlts22
Explorer II
Jul 11, 2013

Feel dirty by asking... Generic MPPT solar CCs?

I feel a tad dirty, but curiosity does kill the cat here. I've been noticing a few relatively cheap 20-40 amp MPPT controllers from China, sold at either ebay shops, or places like mppsolar.com. T...
pianotuna's avatar
pianotuna
Nomad III
Jul 12, 2013
Hi BFL13,

The panels I chose were 53.8 x 29.2 inches. There was plenty of room for four--and I probably could have squeezed in six.

BFL13 wrote:
So it is a battle between those who say to get smaller panels but more of them so the smaller panels will actually fit in the various roof spots; whereas a big panel won't fit anywhere----and those who say get MPPT (which is required for the big panels that won't fit anywhere.) Makes sense to me! :)

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,369 PostsLatest Activity: Mar 11, 2026