Installing solar panels on your roof is a big decision as it requires a huge investment, and you will probably be stuck with them for more than 20 years. Nonetheless, it is definitely the right way to go as not only will you be able to save a lot of money on your home energy bills, but you will also be helping to preserve the environment. Solar systems prices vary based on a number of things. Given the fact that solar energy is still relatively new, not many people can give you the right information about them as very few have owned a solar system long enough to claim to know all about it. It is not the same as buying, say, a car or a television. You can get plenty of information about cars and televisions online. However, with a solar system, you cannot know for sure whether the information is true or not. If you are considering installing solar panels at your home, this article is right for you. Before you install solar panels on your roof, there are a couple of things you need to take into consideration.
- Can your roof support solar panels?
Your roof should have adequate exposure to the sun during the day if you are to get the most out of your solar system. If there are trees or other buildings blocking the sun from reaching your roof for the most part of the day, it might not make sense for you to install solar panels. If your roof does not get adequate exposure to sunlight, you can consider investing in community solar with other people in your neighborhood. Apart from the exposure to sunlight, your roof also needs to be structurally fit to support solar panels. Solar panels can last for up to 30 years. Therefore, your roof should be good for the next 30 years. If it is due for replacement soon, it is better to replace the roof first before installing solar panels.
- Is your home energy-efficient?
You need to make sure that your home is energy-efficient before you install solar panels in order to minimize energy wastage. You can hire professionals to do an energy audit of your home to know how you can improve your home’s energy efficiency before installing solar panels.
- Your home’s power needs
It is important to know your home’s power needs before installing solar panels. This will help you determine the type, number and size of panels to install. If you want to go off the grid, your solar panels need to be enough to power your entire home. You will also need to invest in solar batteries, which will give you a means to store any excess solar energy generated for use during the night or during seasons of low sun. This way, you can be completely independent of the grid. Knowing your home’s power needs will also help you know how much you stand to make from utility companies if the excess energy your panels generate will be going to the grid. An energy audit will help you know your home’s power needs.