Unlike neighboring houses still relying on the utility company
, a solar-powered house will continue to run as normal a benefit which is reflected in its value. Many people believe that if they don't use a south-facing roof their solar panels will not work, but in fact they will still prove efficient on a roof that faces east or west. Another choice which is very effective is a ground-mounted system constructed in a flat area with no shade. The ground-mounted solar panel is built by fixing it to a pole which is cemented into the ground. If you're not connected to the grid, you can arrange for your solar system to store excess electricity in batteries which will then provide your night-time energy.