Roll Up Solar Panels / Ogre MPPT Controller
I would LOVE to get 10-12 amperes of 12 volt grade charging for my new group 31 Lifeline. But I have a motor-scooter size toad, that forces me to the roll-up kind of solar panel, and woe is me, the...
Forum Discussion
AFAIK the least expensive "true MPPT" is the 20a Eco-Worthy MPPT for $102.
It has only a 42Voc limit so it can't take two 12v panels in series but it can do them in parallel
http://www.eco-worthy.com/catalog/mppt-solar-charge-controller-free-shipping-p-182.html
There are many cheaper "MPPT" marked controllers that are actually just PWM so beware of those "fake MPPT" ones.
It has only a 42Voc limit so it can't take two 12v panels in series but it can do them in parallel
http://www.eco-worthy.com/catalog/mppt-solar-charge-controller-free-shipping-p-182.html
There are many cheaper "MPPT" marked controllers that are actually just PWM so beware of those "fake MPPT" ones.
