This small scale solar farm will deliver up to 600-Watt of AC power almost anywhere you need it. This all-encompassing product features four 18-Watt Nature Power amorphous solar panels, tilting stand, all wire connections, 8-Amp solar charge controller and a 600-Watt MSW inverter, all you need is a deep cycle 12-volt battery to start producing power you can use. Fast and easy set up and installation can be done by one person in under an hour. The Nature Power 72-Watt Mini Solar Farm coupled with a deep cycle 12-volt battery and some good sunshine can supply household AC power to your cottage, RV, out buildings or anywhere power is required. Used at home this kit can provide emergency power and peace of mind. Solar power works by taking the sun's energy and turning it into electric current. The solar panels are made with high quality amorphous solar material and will work in all light conditions even on overcast days. They are safe for use in temperatures ranging from -40 to 175-degree Fahrenheit. Completely weatherproofed the solar panels can be installed outdoors permanently. A tilting stand allows you to angle the solar panels towards the sun to get the most power possible from your solar panels. Nature Power solar panels feature a sturdy aluminum frame and toughened glass top a blocking diode built within the wiring protects your batteries draining due to reverse current. This system operates silently and without fumes or fuel. The solar panels are covered by a 5 year warranty on power output and all other parts are covered by a one year warranty on workmanship and against defects.