The Outback pre-assembled power systems include inverter(s), AC enclosure inverter bypass, DC enclosure, inverter disconnect breaker and shunt, all mounted to a back plate and wired. charge controllers and battery cables and displays are not included. Charge controllers, additional AC and DC input and load breakers can be added at the time of preassembly, or in the field. See Accessories below. Power sytems ship by truck freight. NEC compliant pre-assembled power system. ETL listed to UL standards. Model OBPS4-FX3524D Type PS4 Inverters (2) FX3524 rated at 7.0 Kw 120/240 VAC DC Voltage: 24 Volts Battery Charger 170 Amp For turnkey reliability from the best in the field OutBack. Build your independent power supply with a comprehensive Power Panel.