Remove Impediments
Solar panels should be free of impediments, including trees. Make sure your trees are not growing over your panels and trim any that are casting shadows on the panels. By doing this, you can also save yourself time in the spring and fall by having to worry less about buds and leaves blanketing your panels. Make sure to keep the panels free of debris, such as fallen branches or heavy snowfall. Snowfall can be removed with a push broom to prevent damage to the panels. Anything that covers your system can impede its productivity.
Longevity
To get the most from your solar panels, it’s recommended to have a roof on your home that is less than 15 years old. While it is possible to replace your roof after the panels are installed, it isn’t an easy process. Properly installed solar panels will last 20 years or more, so it’s ideal to have a roof that can last as long as the panels.