Almot wrote:
Rail Dawg wrote:
... I'm going to have roughly 350 watts at 24 or 36 volts going into a dual Trojan T-105 AGM 12 volt battery bank.
No, you are not :)
If bank is 12 volts, controller will detect it and will push only ~13 volts.
MPPT will convert high voltage of panels into lower volts and higher amps.
A=W/13V, so 350W will get you about 25A max, after all the losses.
I didn't word it correctly perhaps.
I was trying to say I would have 24 or 36 volts from the solar array going into the MPPT and then approx 12 volts going into the Trojans.
But you guys definitely are helpful.
Picked up a 345 watt panel today which should apply enough amperage to properly charge the 2 Trojan T-105 AGM's.
Looking forward to installing this system and seeing a good result.
