Reduce your carbon footprint while reducing your electric bill by switching to solar energy. However,before installing a clean energy system in your home,you must first answer an important question:“Understand How Many Solar Panels Do You Need?”A professional assessment is necessary to determine the ideal number of solar panels for your home. Based on your electric bills,energy requirements,and available roof space,you can estimate the size and cost of the system. Here are the general steps:Calculate how much energy your home uses Make sure your home gets enough sunlight and how much roof space you have. Estimate your system's size by finding out the specific yield of solar panels in your area If you plan to buy a particular solar panel,check its wattage Calculate your system’s wattage by dividing it by the panel's wattage. Read on for complete details of each step of the process. Or,to consult with a professional and start designing your system right away, Also