Solar Panel Sale What Am I Missing?
http://vi.raptor.ebaydesc.com/ws/eBayISAPI.dll?ViewItemDescV4&item=124413579565&category=41981&pm=1&ds=0&t=1607066842000&ver=0
Forum Discussion
ppine wrote:
Watch out for cheap Chinese junk, imitations and used equipment.
If the price is too good to be true, beware.
100 watts of quality solar panel is going to cost around $100.
If you buy a quality MTTP controller you will need fewer panels.
It is cheaper to add another 12 volt panel than to get a quality MPPT controller.
There are good panels for well under $1 per watt now. They are generally the cheapest part of the system.
The time to consider MPPT is at 600 to 800 watts or more.
