Signature Exteriors

Man installing alternative energy photovoltaic solar panels on roof

What to Know Before Installing Solar Roof Panels

If you want to join the solar energy movement and lower your electricity bills, installing roof solar panels is a great way. Whether on your house or a business building, rooftop solar systems are an effective and efficient means of harnessing clean energy from the sun.

But before taking this route, there are several factors to consider that can help ensure your success in choosing, purchasing, and installing a rooftop solar system.

What Do Roof Solar Panels Do?

Solar panels are an alternative energy source that provides power for residences and commercial buildings. The roof solar panels get their energy from the sun, which is then passed along to a home’s electrical system, providing electricity that powers lights, appliances, and more.

These roof solar panels can be added to existing roofing materials, such as energy-efficient shingles, or integrated into roof remodeling plans. In general, roof solar panels help reduce energy costs while also decreasing home energy consumption and even helping the environment.

Solar panels convert sunlight into direct current (DC) electricity, which runs through an inverter to convert it into alternating current (AC) electricity used in homes.

What To Consider Before Installing Solar Panels on Roof

Installing solar panels on your roof is both an investment in practical savings and a contribution to environmental sustainability. However, before installing, some considerations may help you decide if solar is the right choice for your home.

Home Size

Roof solar panels need enough space to be effective, so installing too many on a small roof may lead to an inefficient system. Additionally, when installing solar panels, you should consider the angle of your roof, its direction, and what shadows are cast on it during different parts of the day.

Weather Conditions in Your Area

Different climates require different maintenance and use of the solar panel system. Live in an area with extreme temperature variation between winter and summer, for example. The solar panels may not be able to produce enough electricity during the winter due to sun exposure being limited. Additionally, snow accumulation can reduce airflow around the panels, causing parts of the system to freeze up or otherwise reduce efficiency. Rainfall can also increase humidity, reducing potential power output.

Required Permits or Building Codes

It is important to remember any specific building codes or permits that may be necessary to install your solar paneling safely and effectively. Different countries, states, and municipalities worldwide often have various regulations you must follow when installing roof-mounted solar systems. Working with a certified installer is highly recommended for this task, as they can guide you through the permitting process and set up guidelines to help ensure that your installation of solar panels meets all of the relevant standards.

Solar Panel Warranty Agreements

It is important to understand what is covered by manufacturer warranty agreements. When installing solar panels on your roof, it is essential to read and consider all warranty details. This can cover matters such as repair costs or the replacement of panels if they are damaged beyond repair.

Solar Panel Material Options

Installing solar panels on the wrong type of roof can lead to significant damage and wasteful spending. When installing solar panels, it is important to consider which materials are best suited to accommodate the weight of the panels, as well as provide appropriate sun exposure.

Solar Panel Maintenance

Roof solar panels need to be cleaned and maintained to ensure they produce optimal amounts of energy from sunlight. Additionally, it is important to have a professional inspect the system every few years to perform any needed repairs and replace any wiring with age-appropriate insulation.

Unleash the Power of the Sun With Signature Exteriors

When selecting a roofing contractor, you can trust that Signature Exteriors has the experience to provide outstanding customer service and workmanship. Our team of professionals is held to the highest standard and has been recognized through multiple certifications and awards for the exceptional services we offer.

We offer roofing services within the Charlotte area and across nearby towns such as Matthews, Waxhaw, and more. If you’re looking into any exterior home improvement, contact us online or at 704-729-4898 to receive answers to your questions or schedule a free consultation.