Get ready to step into some real amps with this 295 watt powerhouse. Mated to a proper MPPT charge controller, a single panel can charge even big 12 volt batteries in a hurry. Perfect for those 2 battery RV systems. 295 watts is a sweet spot in the power range and can render those generators useless in a hurry. Lights, Phones, computer, and T.V. will be no match. With Lithium batteries, good refrigerators, tools, the occasional microwave or hair drier will be at your every whim. Perfect for a medium size RV or small cabin.