"The BPS Backup Solar Power Source features multiple 200 Watt crystalline solar panels that collect solar energy and store it in the bank of AGM deep cycle batteries to provide a continuous energy supply to vital electrical circuits. Ideal for use in homes, offices, motor homes, trailers and more during extended power outages or in remote locations. Mounting Hardware Included Yes, Rated Watts kW 4400, Thickness in. 2, Modified Sine Wave No, Panel Type Crystalline, True Sine Wave Yes, Battery Included Yes, Battery Saver Yes, Batteries qty. 8, Solar Panels Included qty. 6, Battery Type AGM, Weather Resistant Solar panels Yes, Other components No, Electrician Required Yes, Solar Panel Wattage 200, Switch Type Automatic, Dimensions L x W in. 34 1/2H x 34W x 15 1/4D, Common Usage Standby emergency electricity, battery backup, off-grid, grid-tie, custom applications. Provides 4400 Watts of power Safely powers appliances, computers and other sensitive electronics An automatic power loss detection system provides instant backup power, even if you're not there System can be connected to a gas generator to recharge batteries during lengthy outages Stores in a lockable, heavy-duty metal cabinet with durable powder-coat finish Includes 8 AGM deep cycle batteries, 6 crystalline solar panels and 50-ft. of PV wire 200 Watt crystalline solar panels measure approx. 66in.L x 40in.W x 1 1/2in.D ea. sizes may vary by solar panel product provided"