I've been wondering what would happen if you tied the DC input of two regular inverters in series?
http://ecorenovator.org/forum/solar-...-inverter.html
Just stack two 28V (max) inverters to get a 56V input? Put 3 or 4 of your 60W panels in parallel to feed them??
They might balance out, since all the AC outputs would be tied in parallel to the garage gird.?.