3 Important Aspects Of A Residential Solar Panel Installation

It's exciting to think about switching to solar power and using a form of clean energy. However, you probably have a lot of questions about how solar panels are installed and if solar energy is right for your home. Before you get too far along in planning for solar panels, talk to a solar power contractor and get an assessment of your home to see if your home is a good match for solar energy. Here are three things to know about residential solar panel installation.

Your Roof Needs To Be Assessed First

The slope of your roof and the way your roof is oriented toward the sun are important things to consider when you get solar panels because the panels need to be positioned so that the sun hits them most of the day. If your roof isn't suitable for panels, your contractor may have other ideas, such as mounting the panels on the ground.

Your roof also needs to be in good repair because if a leak is found, the panels have to come off to repair the roof. When you get solar panels installed, it's also a good time to get a new roof if you need one. Another thing to consider is the weight of the panels and if your roof can support them, especially if your roof currently has two layers of roofing. A roofing contractor may need to add additional support to your roof, if necessary.

Residential Solar Panel Installation Requires Rails

If you have an asphalt shingle roof, the contractor has to attach rails to the deck, and this requires punctures. The contractor is careful to seal around the punctures to keep them from leaking, so the punctures are not considered a problem. If you happen to have a standing seam metal roof, the rails can be mounted on the standing seams, and it's not necessary to drive fasteners into the roof deck.

If you're getting a new roof along with your new solar panels, talk to your contractor about the life span of different types of roofing as well as how solar panels are mounted on each type so you choose the best roofing to put under the panels.

You Should Expect A Lengthy Installation Process

Several people may be involved in the residential solar panel installation process, so be prepared to wait a length of time for the work to be completed. You'll need to involve your city's permit office and building code inspectors; the solar power company needs to create a plan for orienting the panels and installing them; the roofer might have to replace your roof; an electrician might be needed to update or replace your electrical panel.

If you need additional services, it could take longer to have your panels installed than it might if your roof is ready to go and your city acts fast with issuing permits.

For more information, contact a solar panel company, such as Solar Central Systems