Can You Put Solar Panels On A Metal Roof?

Posted on February 23, 2024

installing solar panels on a metal roof

One of the questions that a property owner may have about their metal roof is whether or not they can install solar panels on it. Though the answer is a resounding yes, there are a few questions that should be addressed and myths that need to be debunked regarding solar panel installation on metal roofs. That is why we have created this blog post to address the top concerns of property owners. Continue reading till the end to make an informed decision about your roof and home. 

Can Solar Panels Be Installed On Metal Roofs?

Can you install solar panels on a metal roof? Yes! In fact, solar panels are the most compatible choice. Metal roofs, known for their durability, longevity, and energy efficiency, are suitable for solar panel installation regardless if the metal roof is made of steel, aluminum, copper, or another material. Metal roofs also offer several advantages for solar panel installation compared to traditional asphalt shingle or tile roofs.

The Advantages of Installing Solar Panels On A Metal Roof

Solar panels offer numerous advantages when installed on a metal roof. Some of the most notable advantages include: 

Installing solar panels on a metal roof

1. Durability and Longevity

The durability and longevity of the roofing material are essential to consider before solar panel installation. A roofing material that is not as durable, or one that will wear out before the lifespan of the solar panels is up isn’t ideal. 

On the other hand, metal roofs are renowned for their durability and long lifespan, lasting over 50 years with proper maintenance. When paired with solar panels, which also have a lifespan of 25 years or more, homeowners can enjoy a durable and long-lasting energy-efficient roofing solution for their homes. 

2.  Ease of Installation

The smooth, uniform surface of a metal roof makes the solar panel installation seamless.  Many of these types of roofs feature standing seams or exposed fasteners, providing convenient attachment points for solar panel mounting systems. This can result in faster solar panel installation on metal roofs and reduced labor costs.

 3. Energy Efficiency

Metal roofs are naturally energy-efficient, reflecting sunlight and heat away from the home’s interior. When combined with solar panels, which convert sunlight into electricity, homeowners can maximize energy efficiency and reduce their reliance on grid-supplied power.

4. Reduced Energy Costs

As mentioned before, metal roofs are naturally energy efficient. They reflect a large percentage of sun and heat, reducing heat transmission. This leads to reduced overall energy consumption, preventing homeowners from paying high energy bills. 

The Top Concerns Regarding Solar Panel Installation On Metal Roofs

Property owners have many concerns about the compatibility of solar panels with metal roofing systems. Therefore, we have addressed the top concerns homeowners may have in the following section. 

Can you put solar panels on a metal roof

1. Roof Penetration and Leaks

One of the primary concerns homeowners have is the potential for the metal roof to develop holes during the solar panel installation. They think that installation on a metal roof may lead to leaks and water damage. However, we want to clarify that our professional installers are careful to reduce the chance of unnecessary holes and seal penetrations to minimize the risk of leaks, ensuring the integrity of your roofing system.

2. Aesthetics and Visual Impact

At Empire Roofing & Exteriors, we have often found homeowners concerned about the aesthetic impact of solar panel installation on metal roofs, particularly if they value the appearance of their home’s exterior. However, it’s important to understand that modern solar panels are sleek and tend to be low-profile, blending seamlessly with the roof’s surface, and minimizing visual disruption.

3. Voided Warranties

Another concern is whether installing solar panels on a metal roof will void the warranty on the roofing material. While this is a valid concern, in most cases, solar panel installation does not void the material warranty. However, hiring professional, certified installers is important for this step. If solar panel installation on a metal roof is carried out by certified professionals who adhere to manufacturer guidelines and use appropriate mounting techniques you are more likely to still have a valid warranty at the end of the day.

If you’re still unsure, check with the manufacturer. 

4. Structural Compatibility and Condition

Homeowners may also be concerned about whether their metal roof is compatible with solar panel installation, or if its condition is suitable for supporting the additional weight of the panels. As already addressed, metal roofs are generally well-suited for solar panel installation. But, before proceeding, inspect your roof to check that it is structurally sound and able to hold up the panels.

Apart from this, you can also check whether your metal roof is damaged or missing components. No professional installers will suggest installing solar panels on a rusty or aging metal roof. 

5. Energy Efficiency and Performance

Some homeowners wonder whether solar panels will be effective on their metal roofs, considering factors such as roof orientation, shading, and climate conditions. However, with proper planning and placement, solar panels can generate significant savings, even on metal roofs, thanks to advancements in panel technology and mounting systems.

6. Cost and Return on Investment

Cost is a significant concern for many homeowners considering solar panel installation. While the upfront costs may seem daunting, it’s essential to consider the long-term savings on energy bills and the rebates available for solar installation. With the declining cost of solar technology and favorable financing options, solar panels are beginning to offer an attractive return on investment over time.

Contact Professional Roofers In Baton Rouge, LA, For More Information. 

If you want to install solar panels on your metal roof but have concerns regarding the decision, call our professional team of roofers at Empire Roofing & Exteriors in Baton Rouge, LA. We’ll come out to your home and inspect your metal roof to determine if it’s compatible with solar panels, and answer any questions you might have. Contact us today at (225) 347-8877 and consult with one of our roofing professionals.