If you are planning to invest in Solar, this app will help you to find out what is the exact PV capacity that you need. With few easy steps you will get your solution. Solar Home is a user-friendly app and very simple to use. With Solar Home you will be able to find the most appropriate option for installing a PV system. You can check the solar needs based on your annual consumption and your desired monthly utility cost, based on the available roof area and based on the desired power of your PV