Existing

Solar panels for existing homes

This guide outlines the benefits of expanding a solar system, the associated costs and savings, and the steps you can take to upgrade your home's photovoltaic (PV) system. Adding more solar panels can be a valuable decision to help increase your PV system's value. . If you add solar panels to an existing system, you can increase your solar electricity generation, extend the life of your installation, and create further savings on utility energy costs. You may not know where to begin if you think you need more solar. Don't worry - we cover everything you need to know. . Thinking of buying a home with a solar energy system already installed on the roof? How exciting! Owning a solar-powered home can help you save on your energy bills, reduce greenhouse gas emissions, and be more energy independent.