pianotuna wrote:
The Yeti 1400 does include some sort of MPPT charge controller. Probably at 4 to 5 times the real value. The battery in Yeti is LI, so that eliminates it for the north.
Don;
He was asking before about the Yeti, you can look at past post and get an idea of what he is trying. The problem is that the Yeti has only got a 132 a/hr battery , albeit LiOn. He apparently is currently running 550 watts of solar, and is looking at an increase to 700 with the Yeti being the only controller. The Yeti instructions warn not to exceed 22 volts on solar charging but give no maximum wattage or amperage.
Whether he is adding other batteries for storage has never been mentioned by him, it has been recommended.
Watching to see how this works out for him may be interesting.