Apollo Solar - based in USA
Founded in 2002 as a spin-off from Electronic Design Lab, which had been producing specialist industrial elctronics since 1971, Apollo Solar's customers in NASA and the US armed forces.
Together with inverters and controllers, the company also produces pv panel monitoring equipment.
23 F.J. Clarke Circle
Bethel, CT 06801
Inverters - A 24 volt sinewave inverter/charger for offgrid use, with an inverter output of 3,200 watts and a charger current of up to 100 amps.
A 48 volt sinewave inverter/charger for offgrid use, rated at 4Kw with a charger current of up to 70 amps.
Either inverter can be parallel stacked for higher power output.
Charge Controllers - A choice of two MPPT 80 amp controllers handling an input voltage of 140 or 200 volts
Location of Apollo Solar website - http://apollosolar.com/