IBM Research and Switzerland-based Airlight Energy today announced a new parabolic dish that increases the sun's radiation by times while also producing fresh water and air conditioning. The new Concentrator PhotoVoltaics (CPV) system uses a dense
$45.00 each for used 12 Volt 100 AMP batteries in excellent condition . As opposed to spending two-hundred and fifty dollars each each. Our set up is simple, but we’ll have to expand when we get the addition two solar panels.