Making the switch to solar is beneficial in so many ways, but is your roof right for solar?
Whether you’re looking to save money and energy every month or you are interested in reducing your carbon footprint, making the transition to solar energy in Arlington is a great option. However, not all roofs are ideal for solar power system installation, and some roofs are in locations or face directions that just aren’t sunny enough to warrant the investment in solar energy. So how do you know if your roof is right for solar or not? The experts at Apex Home Energy Savings are here to help! Here are a few things to think about when determining if solar panels are the right option for your roof:
#1. Sun Exposure
The more sun exposure your roof gets, the more ideal it is for solar panels. You should think about any obstructions that shade your roof, such as chimneys, trees or even neighboring buildings. It’s also important to consider not just the amount of sun exposure your roof gets now, but throughout the entire year. Since days are shorter and shadows are longer in the winter, it can affect how much sun exposure your home gets.
#2. Roof Direction
To make the most of the sunshine, ideally, your solar panels should face south. This is a good rule of thumb for anyone who lives in the northern hemisphere. However, if your roof doesn’t face south, it doesn’t automatically mean that solar panels aren’t the right option. If your roof faces east, west, southeast or southwest, the investment in solar panels is still well worth it. But if your roof does face another direction than south, you may want to consider removing any possible obstructions (at least the ones you have control over).
#3. Roof Slope
It’s always a good idea to discuss the slope of your roof with an installer early on in the process. A flat roof can reduce the runoff of precipitation from your roof, which can impede your solar panels. On the other hand, a steep slope can limit the amount of sunlight the solar panels are exposed to. Ideally, the slope will be between 20 and 30 degrees.
#4. Roof Materials
Not all roofing materials are ideal for solar panel installation, but luckily, the most common roofing material, which is asphalt, is perfect for solar panels. Other materials that work well for solar panels include metal, clay tile, rubber and standing seam. Roofs that are made with either wood or slate shingles tend to be the most difficult to work with for solar panels, because they are more brittle and have difficulties withstanding the weight of the panels.
#5. Roof Age
One of the biggest benefits of solar panels is that they continue to produce energy for up to 25 years after they are installed. If you have an older roof that will need to be replaced soon after installing solar panels, it will eat into the cost savings of the panels. If you have an older roof, it might be wise to get it replaced before installing solar panels.
Although this is a general guide to help you figure out whether solar panels are ideal for your roof or not, the best way to get the answers you need is to turn to a professional. Contact the experts at Apex Home Energy Savings today.