30A or 40A controller?
I’m going to mount 2 160w panels rated at 9.5 isc amps to feed 2 6v batteries…260ah. If I were to mount a 3rd panel I’m still under 30amps so a 30 amp controller should work fine….or should it. I’ve ...
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Some guys have the 15L with a 230w panel. It clips the amps at 15 so that is max. The Eco-Worthy 20 amper will allow more than 15 amps from that same 230w panel (when conditions are right) so you can get 16 or 17 at times.
That won't change your whole life for the better, but it is there. OTOH the Eco-W is limited in Voc input so it is borderline whether it could run two 12s in series. I wouldn't risk it, but it is reported some are getting away with it. I don't know if the 15L could run two 12s in series. (I am on limited data for looking things up right now)
That won't change your whole life for the better, but it is there. OTOH the Eco-W is limited in Voc input so it is borderline whether it could run two 12s in series. I wouldn't risk it, but it is reported some are getting away with it. I don't know if the 15L could run two 12s in series. (I am on limited data for looking things up right now)
