So far, I've been pleased with Morning Star charge controllers.
I noticed that MorningStar MMPT 30A controllers start at close to $400 (USD). OUCH! :-)
Has anyone tested or tried the Tracer 4215BN series sold on Amazon and Ebay
under various labels like EP Power, EP Solar, EPeaver, and, of course, Tracer.
These are approx half that cost, and for building a two panel (2 x 100watt) system,
it seems easier to justify $200 instead of $400 for the charger, *IF* this unit
is not already known to be a terrible noisy RF hash generator? Any experiences?
If no one knows, I may just try one under the 30-day Amazon return policy?
Neal