What are the Benefits of Roof Mounted Solar Panels?

Dean Emerick

February 16, 2023

The use of solar energy in homes and businesses is becoming immensely popular as more people recognize the many benefits of solar power. Roof-mounted solar energy panels are one of the most efficient and effective ways to harvest solar energy and convert it into usable electricity. Not only do they help reduce the cost of your electricity bill, but they also provide a wide range of additional benefits such as increased home value, lower maintenance costs, improved property aesthetics, and reduced carbon footprints.

In this blog post, we will explore the various advantages of roof-mounted solar panels and why they could be an ideal solution for your energy needs. From financial savings to environmental protection, you can expect a number of impressive perks from investing in these innovative systems.

Can solar panels be mounted directly to the roof?

Yes, solar panels can be mounted directly to the roof. Solar panel technology has advanced rapidly in the last decades, and today's panels are more efficient and easier to install than ever before. And with an increasing number of government incentives and tax credits, installing solar panels on your own roof is now a viable option for many households across Canada.

It’s no surprise that Canadian homeowners have been quick to invest in this renewable energy option. Close to 19% of Canada’s energy production comes from renewable sources, with around 5% being wind and solar energy. In fact, while Canada is slowly increasing investment in solar, Australia is far ahead with 25% of their households doing the same.

With an abundant quantity of sunshine all year round and increasingly competitive prices, Canada has great potential for rooftop solar installations. Each project is unique and may require a different approach based on available space and sunlight exposure at your location. But there are a few vetted companies that specialize in installing custom-made solutions tailored exactly to your needs.

Of course, like any other big decision regarding home improvement projects you should always consult experts in order to determine if investing in a rooftop solar system is the most suitable solution. But if you do decide that rooftop installation is right for you will be contributing positively towards our environment and you will also start saving money almost immediately!

8 benefits of roof-mounted solar panels

Solar panels mounted on the roof offer a range of unique benefits that can help homeowners lower their monthly utility bills and make their homes more environmentally friendly:

1. Low visibility since panels can be placed on top of the roof

Compared to other mounting types, such as the standard ground-mount systems or pole-mounted systems, roof-mount solar can be tucked away from view without sacrificing much in terms of performance. In addition, the need for railings and additional support structures is often reduced with a roof-mounted panel. This allows you to save money on installation costs while still reaping the benefits of solar energy.

2. Can easily integrate into existing roof structures

Rooftop panels are a convenient option for generating renewable energy, as they can easily integrate into existing roof structures. This ensures minimal disruption when installing and reduces the amount of work needed to be done on the property itself. Additionally, in many cases, they enable higher energy production due to a larger surface area.

3. System is out of reach for vandalism or theft

The rooftop solar system offers a unique advantage in terms of security. This helps ensure that your installation remains safely out of reach.

4. Ideal for limited space locations

Rooftop solar panels are an ideal solution for property owners who have limited space. With rooftop installations, solar modules can be tightly compressed and mounted on top of a structure without taking up too much room.

5. Maximizes usable property space

By installing the panels on rooftops instead of in other areas, property owners can significantly maximize the total usable space available on the land. This can be especially useful for homeowners who have the limited square footage to work with, as well as commercial businesses that need additional room for product expansion or industrial purposes.

6. No underground work or building is necessary

When you install solar panels on your roof, there's no need for significant underground work or construction which makes it less intrusive. This is especially ideal for those on a limited budget who do not have the funds to invest in extensive pre- and post-installation building activities as they would have to with other systems.

7. No soil disruption during the installation process

This is another distinct advantage of a rooftop system over a ground-mounted solar system. The installation process is much less invasive, and something that can be completed quickly. This ensures a minimal environmental impact.

8. More aesthetically pleasing than ground-mounted systems

Roof-mounted solar is increasingly popular among homeowners due to its aesthetically pleasing design. Instead of cumbersome ground-mounted systems, which can take up a significant amount of space on a property, roof-mounted panels blend in seamlessly with roofs while also offering the same energy generation benefits. They typically come with an integrated mounting system and can therefore be installed quickly and easily on most residential or commercial rooftop surfaces.

All in all, rooftop systems offer tons of appealing benefits that make them an ideal choice for both residential and commercial buildings. If you are looking to reduce your carbon footprint while saving money on energy costs at the same time, they are a good choice.

How to install rooftop solar panels?

Installing rooftop solar panels is a great way to play your part against the increasing threat to the environment. Additionally, with the right setup, you can generate enough electricity to power your home and even sell the surplus back into the grid. Installing rooftop solar panels is not as complicated as it may sound; with the right knowledge or the help of a professional solar installer, many homeowners are able to install their own system with relative ease. Here’s how:

1. Understand Your Home’s Solar Readiness: Before installing rooftop solar panels, you’ll need to find out if your roof is suitable for solar photovoltaic systems. Check for shade coverage, roof pitch and direction, and any other factors that might affect the production of energy from your panels.

2. Choose an Appropriate Technology: Next, select a technology that fits your budget and energy needs. You can choose between monocrystalline or polycrystalline photovoltaic cells or integrated thin-film photovoltaic laminates. Each option has different performance characteristics and costs associated with them, so be sure to do some research before proceeding with the installation.

3. Get Professional Assistance: Unless you have experience in doing electrical work yourself, it’s best to consult a professional installer who can ensure that everything is done safely and efficiently in accordance with local safety laws and regulations. The good news is that professional solar installers often come with comprehensive warranties for their products and services, so you can rest assured that there won't be any problems down the line if something does go wrong.

4. Install Mounting System: Once you've chosen an appropriate technology for your home's solar installation, mount it onto the roof using either a rail-mount system or an integrated flush-mount system depending on what type of system you've chosen. It's important to ensure the mounting system is securely fastened in order to prevent possible damage from extreme weather conditions or strong winds.

5. Connect Electronics & Power Systems: After mounting the system onto the roof, connect all of its components together (inverter/battery storage/electrical connection). This part requires specialized knowledge in electrical wiring so make sure any necessary electrical permits are acquired before attempting this step on your own.

6 . Final Inspection & Activation: Once all components have been correctly connected, a certified electrician must inspect everything one last time before activating it into service mode. Next up is connecting it to your local utility or grid operator via a net-metering agreement or feed-in tariff scheme, depending on where you live.

Enjoy all of the benefits that come with having rooftop solar installations!

How to choose roof-mounted solar panel installers?

When choosing an installer for your rooftop solar system, it is important to select a reliable company that offers high-quality products and services. Look for related certifications to ensure that the company has met certain standards of professional training and experience. Make sure to ask if they offer warranties on their equipment and if they will service the system throughout its lifetime or just for a set amount of time. Additionally, find out what kind of after-installation support is available, this could include remote monitoring systems or maintenance plans so that you can keep tabs on your system's performance over time.

How much does it cost to install a roof-mounted solar panel?

Installing roof-mounted solar panels can be quite an investment, but it also yields significant savings in the long run. Generally, Canadian households require a solar power system of 5-10 kW, with an approximate cost of $3 per watt. This means that you could be looking at an approximate total cost of $22,500 to get the solar panels installed in your home.

Is rooftop solar worth it?

Rooftop solar energy is definitely worth it in the long run, as it provides an environmentally friendly yet dependable source of energy with minimal maintenance requirements. It can also drastically reduce your electricity bill after installation, with some homeowners reporting up to a 90% decrease in monthly electricity expenses.

How long do roof-mounted solar panels last?

A roof-mounted solar system typically lasts anywhere between 25 to 30 years, meaning that those who invest in such an energy solution can enjoy the benefits of clean, renewable energy for close to 3 decades. Many systems last even longer!

The benefits of ground-mounted solar panels

Ground-mount solar panels (also referred to as free-standing solar panels) offer a number of advantages:

  • More options: A ground-mounted solar panel doesn't take up roof space and can be installed in large-scale installations.
  • Better efficiency: Because the ground-mounted solar array is closer to the ground, they can more easily take advantage of direct sunlight for maximum efficiency.
  • Easier to maintain: Maintenance on a ground-mount solar system can sometimes be simpler than on rooftop systems, as they're not exposed to extreme weather conditions or debris from passing storms.
  • Lower installation cost: Large-scale ground mount projects generally cost less upfront than installing individual rooftop panels due to economies of scale.

How to install ground-mounted solar systems?

Installing ground-mounted solar systems is fairly straightforward. Here are the basic steps:

  1. Design your system including specifying the equipment and its location
  2. Obtain all necessary permits
  3. Dig the holes for posts, footings, and trenches
  4. Install the mounting structure
  5. Connect cables to a suitable inverter
  6. Secure panels to the mounting structure
  7. Connect all cables to ensure proper connecting of DC and AC components
  8. Fill any holes you dug with soil or gravel
  9. Test your system before commissioning

How much does it cost to install a ground-mounted system?

Installing a ground-mounted solar system typically costs about 20 cents per watt more than installing rooftop panels. This can make them a few hundred to a couple of thousand dollars more expensive, depending on the size of the system.


Installing roof-mounted solar panels is a great way to reduce energy costs and environmental impact, with minimal maintenance required. With the right certifications and warranties in place, you can enjoy long-term savings on electricity bills as well as peace of mind knowing your system will last for decades.


What are pole-mounted solar systems?

A pole-mounted system is an excellent way to maximize the potential of solar power if you have the space. By mounting solar panels higher up on what looks like a tall flagpole or light pole structure, these systems allow for quick and easy setup and provide the optimal angle for capturing the sun's rays for maximum energy output. Pole mounts are ideal for large-scale installations such as in businesses, factories, and warehouses where space is limited and efficiency is key.

Are ground-mounted solar panels better than roof-mounted ones?

This depends on your available space and budget. If you have a spare property and more budget then ground mount solar systems can be a better option. But, if you are limited on space and budget then rooftop solar panels might be ideal for you. A standard ground mount system will offer you higher efficiency due to the ability to adjust its angle with the sun. Whereas, a rooftop system will offer easy installation, better aesthetics, and a slightly cheaper solar energy system.

What is a solar tracking system?

Solar tracking systems are designed to track the movement of the sun and adjust solar panels accordingly, ensuring that optimal exposure is maintained throughout the day for maximum energy output. They can be used for residential or commercial solar panel applications, providing a cost-effective solution for collecting and using renewable energy.

Can solar panels cause roof leaks?

While solar panels may interfere with certain roofing components, the chance of them causing roof leaks is incredibly rare and unlikely. Solar installation does not void the roof’s warranty in most cases and can actually prolong the life of the roof.

What roof slope is best for solar?

Roofs with a slope of about 30 degrees for southern Canadian locations are generally considered best for hosting solar panels and achieving the most efficiency, as these shallower slopes are more conducive to capturing sunlight throughout the day.