So you installed a new solar system on your roof, and you now generate power out of the sun, but what happens when the day is over and the sun is not shining? how can you use your appliances when the sun sets? This is where the Energy Net Metering comes into action. Energy Net Metering is a special arrangement with utilities companies. It provides credit for the excessive produce of power during the day so you won’t have to pay for the power you are using during the night. So how exactly does it work?