Looking for Answers about NPower Complete 1800 Watt Solar Package - Solar Panels, Batteries and PowerHub - A Northern Exclusive!?

NPower provides a complete 1800 Watt solar solution! Now you can put the power of alternative energy to use with this complete solar energy package that includes a pair of 110 Watt solar panels, twin 12V AGM batteries and a Xantrex PowerHub 1800 charger/inverter that lets you convert and store energy and an NPower 30 Amp digital charge controller. This package lets you capture, store and deliver the power you need for a variety of applications, including your home or cabin. Depending on your level of expertise, professional installation may be required for this item. Running Watts: 1,800, Amps: 220, Power (Volts): 12, Battery Type: 12V, Batteries (qty.): 2, Alternative Power Collection: Yes, Automatic Switch Back: Yes, Hardwired: Yes, Solar Power Compatible: Yes, Dimensions L x W x H (in.): 20 x 14 x 14 Versatile NPower 110 Watt solar panels provide 14.5% module conversion efficiency per each 4.9in. x 4.9in. cell. Aluminum frame, tempered glass with EVA laminate and weatherproof film makes panels suitable for continuous outdoor use. Includes cable and MC4 plug system; additional wire may be required to complete installation, depending on your application. Two panels are included in this offer; each panel is 42.5in.L x 31.8in.W x 1.4in.H. 12V, 110Ah UPG AGM (absorbed glass mat) batteries are shock-resistant and maintenance-free, producing higher cranking amps, extremely low (1-3%) self-discharge rate and greater vibration resistance. Non-hazardous, non-spillable battery design requires no water additions and rugged construction withstands harsh conditions. Two batteries included in this offer, providing a 12V, 220Ah system. The Xantrex PowerHub 1800 is an ideal power solution, with advanced technology that lets user harvest energy from multiple power sources and convert it to AC power. Combines an inverter/charger with batteries that can store up to 400Ah of energy. Can be hardwired into a home’s AC power system or devices can plug into 4 AC receptacles on the PowerHub. Automatic transfer switch ensures seamless transfer of your electrical loads to its backup batteries. Modular design allows user to add more battery capacity to extend backup power access for longer periods of time. 20in.L x 14in.W x 14in.H. Charge controller links solar panels together. Stabilizes incoming voltage to prevent 12V batteries from overcharge and discharge. Digital controller reduces overall system maintenance and prolongs battery life. LCD monitor displays charging current and voltage. LED bar graph indicates battery charge level. Handles up to 30 Amps of solar array current or up to 500 Watts solar power. Maintenance free. Once your system is in place, you can expand it further with additional solar panels, wind turbine or portable generator, depending on your needs Additional cables may be needed, depending on your application