The Solar Modules are Solar World SW175 (175 watts) x 9 for 1575 PV watts. The inverters, the yellow ones, are SMA Sunny Island Battery inverters, 4200 watts at 120VAC each for a total of 8400 watts 120/240 volts AC. The grid-tie inverter is a SMA Sunnyboy 3000 (3000 watts) that is being used off-grid by the Sunny Island pair to charge the battery bank and power the loads (1 fan and two EV charging stations) from the Photovoltaic modules.