"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. Rated Watts kW 1,500, Hardwired Yes, Works With Gas Generator Yes, Mounting Hardware Angle Adjustable No, Panel Type Crystalline, Run Time hrs. 24-48 depending on load, Solar Panels Included qty. 6, Automatic Switch Back Yes, Standby Unit Yes, Dimensions L x W x H in. 60L x 40W x 1 1/2D per panel 16D x 34W x 55H, Mounting Hardware Included Yes, Battery Type 105Ah AGM, Allows Backfeeding of Power No, Battery Included Yes, Batteries qty. 8, Weather Resistant Solar panel yes Remaining components no, Solar Power Compatible Yes, Professional Installation Required Yes, Solar Panel Wattage 250 per panel, Snow Load Rating 50 lbs. per sq. ft., Power Volts 120/240V AC, Rechargeable Battery Bank Yes, UL Listed Yes, Amps 60, Alternative Power Collection Compatible with grid power, external generators and/or renewable energy sources, Inverter Sine Wave Pure Sine Wave, Mounting Type Roof, Surge Watts 8,500, Wind Load Rating 125 mph, Battery Enclosure Steel with matte finish, Panel Thickness in. 1 1/2, Running Watts 4,400, Assembly Required Yes, Mount Solar Tracking No. 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"