a man cleaning solar panels

Best Solar Panel Cleaning Service in Ontario – Top 7 Picks

Finding a trustworthy solar panel cleaning service in Ontario can be a challenge. In this ultimate guide, we’ll navigate through the process, from understanding the importance of regular cleaning to shortlisting top-tier solar cleaning service providers. Stay tuned to discover how to maximize the efficiency of your renewable energy investments. Let’s get started.

Why Solar Panel Cleaning and Maintenance Is Important?

It’s crucial to keep solar panels clean and well-maintained for optimal functioning. Let’s discuss the reasons why solar panel cleaning and maintenance are essential.

Maximize Energy Production

Over time, your solar panels will accumulate dust, dirt, bird droppings, leaves, and other debris. This accumulation can block sunlight from reaching the solar cells, thus reducing the system’s overall efficiency.

Just as window cleaning enhances the amount of light entering your home, solar panel cleaning increases the amount of sunlight one can convert into electricity. Regular cleaning increases efficiency by ensuring the panels receive the maximum sunlight possible.

Prolong Life Expectancy

Solar panels are an investment designed to last for many years. However, when not properly maintained, their life expectancy can shorten drastically. Regular cleaning not only keeps your panels operating at peak efficiency but also helps to extend their lifespan.

Dirt and debris can cause ‘hot spots’ on the panels, resulting in cell failure over time. Therefore, just as gutter cleaning prevents damage to your home, solar panel cleaning prevents damage to your solar system and prolongs its life expectancy.

Maintain Warranty Terms

Many solar panel manufacturers include stipulations in their warranty terms that require regular cleaning and maintenance. Failure to comply with these terms could void the warranty, leaving you without coverage in case of a defect or malfunction.

It is crucial to adhere to the manufacturer’s recommended maintenance schedule, which often includes professional cleaning, to avoid this scenario.

Ensure Safety

Solar panels are generally installed on the roofs, making it difficult and sometimes dangerous for homeowners to clean them independently. A professional solar panel cleaning service ensures that the panels are cleaned safely without injury. These professionals train in the technical aspects of cleaning solar panels and the safety measures necessary when working at heights.

Early Detection of Problem

Regular cleaning and maintenance allow professionals to detect potential problems or malfunctions with your solar panel system.

They can spot issues such as loose mounting, damaged cells, or malfunctioning inverter displays. Early detection of these issues enables timely repairs, preventing minor problems from escalating into major ones. In addition, it saves you money and stress in the long run.

Top 7 Best Solar Panel Cleaning Services

workers cleaning solar panels

Following is the list of solar panel cleaning companies that you can trust:

MEK Solar Panel Cleaning

MEK, a solar panel cleaning company in Ontario, Canada, is wholly dedicated to optimizing solar energy utilization for businesses and residential homes. Furthermore, they offer a unique service that efficiently and effectively cleans solar panels, ensuring no solar energy wastage.

What stands out about MEK’s solar panel cleaning services is their convenience. Again, they clean your solar panels without requiring any manual work or removal of panels. It allows you to allocate time and resources toward other critical aspects of your business or home.

In line with its mission of crafting a cleaner world, MEK also focuses on eco-friendly solutions and cost-saving benefits through solar power optimization.

Their vision of making clean, renewable energy accessible, easy, and affordable aligns with modern environmental needs and fits any budget.

Recognizing that solar panel cleaning isn’t just a chore but a crucial component of your home energy system, they emphasize the importance of regular maintenance.

Regular cleaning ensures your solar panels maintain service life and maximize electricity output. If you notice a drop in power or inconsistent peak power, it could indicate that your solar panels require cleaning.

MEK cleans your solar panels and treats them with a unique filtration system that produces Deionized water. This pure, ultra-low ion water, free from minerals, ensures a spot-free rinse.

As a result, your solar panels keep gleaming, running at maximum efficiency.

Solar Group Inc

Based in Ontario, Canada, the Solar Group has expanded its environmentally conscious efforts by including solar panel cleaning in its list of services.

This crucial service resonates with their goal of promoting sustainability, given that solar panels can often underperform due to the accumulation of dirt and grime. Besides, this impedes energy generation, consequently delaying the power supply to the grid.

With the introduction of solar panel cleaning services, the Solar Group effectively counters this issue. Through extensive research and trial, they’ve created an efficient, chemical-free solution for clean solar panels without compromising cost-effectiveness.

This solution ensures that the solar panels continue to absorb energy without any hindrance and get shielded from potential damage during the cleaning process.

The Solar Group’s staff training also merits commendation. Their employees are proficient in solar panel cleaning and trained to identify defects in the panels. It enables the building owners to be notified of necessary repairs promptly, maximizing energy capture.

Mac-Klean Exterior Cleaning

Mac-Klean, an Ontario-based company, offers top-notch solar panel cleaning services for commercial and residential clients. They utilize 100% pure water and their proprietary, eco-friendly cleaning solution to ensure your solar panels are devoid of dirt, debris, or grime.

This level of cleanliness is not only good for the environment, but it’s also essential for the efficiency of your solar panel system.

Maintaining clean solar panels is of utmost importance. Mac-Klean’s diligent efforts could significantly increase your panels’ power output by 25% to 35%.

This percentage might seem incredible, but studies and expert consensus back it.

According to the National Renewable Energy Laboratory, dirty solar panels can lose as much as 35% of efficiency.

Again, this is why solar panel cleaning companies like Mac-Klean are critical in preserving the value and efficiency of your investment. They recommend that solar panels be cleaned every 6 to 8 months, depending on local environmental conditions.

Moreover, Mac-Klean’s offerings extend beyond solar panels. They also provide roof cleaning services, ensuring your entire building benefits from their expertise.

Their all-inclusive approach makes them an excellent one-stop solution for your solar panel and roof maintenance needs.

Total Clean Team Inc

Total Clean Team Inc is an outstanding service provider in Ontario, Canada, dedicated to ensuring that your solar system functions at its peak performance.

With an understanding of how debris such as dust, leaves, pollution, and bird droppings can obstruct the sun’s rays and impede your solar panels’ effectiveness, they are committed to keeping your solar panels clear and clean.

The National Renewable Energy Laboratory states that dirty solar panels could cost up to 25% of your potential energy. Again, this is where Total Clean Team Inc, one of the top solar panel cleaning companies, steps in with their expertise.

They take solar panel maintenance seriously, professionally cleaning solar panels safely and efficiently. Equally important, it helps to safeguard your valuable solar investment and maintain your energy production at its highest.

The company also offers an Annual Maintenance Program, simplifying the upkeep of your home.

They focus on keeping your solar panels neat and offer roof cleaning services, and have established themselves as a reliable window cleaning company.

This program is the perfect bundle of services, ensuring your house looks pristine while enabling you to relax and enjoy life’s pleasures.

In essence, with Total Clean Team Inc, you have a team of professionals who remind you when it’s time for your next cleaning, making the maintenance of your home and solar system an absolute breeze.

PurePro W.C

PurePro W.C., based in Ontario, Canada, is a professional solar panel cleaning service that has proven its expertise in enhancing the efficiency of both residential and commercial solar systems.

It’s a common fact that unclean solar panels can significantly decrease power conversion, and this company delivers by ensuring the cleanliness of solar panels and, consequently, their optimal functioning.

Their cleaning services become especially crucial when the dust layer reaches 4 grams per square meter, leading to a drop of almost 40 percent in solar power conversion.

This service is critical for anyone using solar panels, considering the contaminants like dirt, bird droppings, and tree sap that can negatively affect power generation.

PurePro W.C. knows the importance of having solar panels cleaned regularly, as neglect for six months can make a significant difference, similar to an uncleaned car windshield.

Understanding the frequency of solar panel cleaning is another area where PurePro W.C. shines. It considers factors like the solar panel’s angle, proximity to significant pollutants, and drops in electricity output to recommend and deliver effective solar panel cleaning services.

Notably, PurePro W.C. stands out in its methodology as well. The company uses 100% RO/DI filtered water for cleaning, which leaves no residue or stains.

It avoids chemicals or soaps, instead opting for water-fed poles and soft-head brush attachments, ensuring no damage to the solar panels.

Their clean solar panels’ approach in a highly cautious manner is impressive from the ground level with water-fed pole systems and, when necessary, with safely-equipped personnel on ladders.

In a nutshell, PurePro W.C. takes the responsibility to keep your solar panel at its peak performance by offering solar panel cleaning services that are safe, efficient, and, most importantly, effective.

Remember, clean solar panels equate to a more efficient solar system. Keep your solar panel from losing its power potential by neglecting a thorough cleaning service. Call PurePro W.C.

Skypole Commercial Window Cleaning

SkyPole Solar Panel Cleaning Services in Ontario, Canada, is an outstanding asset for maintaining your solar system’s longevity.

The company understands that solar panels are a severe investment requiring proper cleaning to extend their lifespan and ensure maximum efficiency. SkyPole’s approach is exceptionally cautious, preventing damages that could compromise your manufacturer’s warranty.

Their service is highly relevant, considering solar cells are particularly susceptible to dirt build-up due to pollution.

Smog, moss, saps, other debris, and even commercial residues can accumulate on the panel surface, lowering the panel’s performance by around 10%.

Again, this is where SkyPole’s expertise comes into play, offering comprehensive maintenance to enhance your panels’ functionality.

What sets SkyPole apart is its methodology. They effectively clean panels from the ground, avoiding the use of heavy, potentially damaging ladders. This way, they uphold your solar panels’ integrity while eliminating the need for expensive repairs or replacements.

Additionally, SkyPole offers more than just solar panel cleaning services. They extend their professional cleaning services to windows and gutters, making them versatile property maintenance partners.

Furthermore, SkyPole is a company you can trust. With over 25 years in operation, they’ve demonstrated an unwavering commitment to 100% customer satisfaction.

They place clients at the top of their priority list, making them an ideal utility company for your solar panel upkeep.

You secure your investment by leveraging SkyPole’s services, ensuring its optimal performance and longevity.


a man inspecting a solar panel

WindowGuru, a renowned window and gutter cleaning company in Ottawa, offers exceptional service quality.

They bring their expertise in window cleaning to their solar panel cleaning services, promising superior outcomes.

The team comprises dedicated, well-trained, diligent professionals who cautiously execute their tasks.

The cleaning professionals at WindowGuru possess an impressive combination of enthusiasm, skill, and a commitment to delivering high-quality services.

They ensure an increased life expectancy for your solar panels by keeping them meticulously clean, maximizing their efficiency.

In addition to providing comprehensive cleaning services, WindowGuru takes pride in its detailed, communicative, and eco-friendly approach.

They keep clients informed about the ongoing processes throughout the day and use only environmentally friendly cleaning products. Equally important, they safeguard the client’s health and surroundings, including plants and pets.

Their well-organized team, extensive training in cleaning processes, and their politeness make them a delight to work with.

Furthermore, their dedication to delivering high-quality services at unbeatable prices signifies their commitment to customer satisfaction.

WindowGuru offers a free estimate to those considering their services, helping you understand their value proposition better.

In essence, WindowGuru represents a one-stop solution for window, gutter, and solar panel cleaning needs. It demonstrates dedication to its mission of becoming Ottawa’s leading quality service provider.

Bottom Line

In conclusion, finding the best solar panel cleaning service in Ontario is not only a matter of enhancing the efficiency of your solar system but also a matter of extending its lifespan.

Solar panel maintenance is a crucial aspect of owning solar panels, and while these systems are generally considered low maintenance, they still require regular care.

Proper cleaning of solar panels is essential, and professionals who understand the nuances and technicalities involved should perform it.

The seven service providers we’ve reviewed today stand out from the crowd, delivering high-quality services that ensure your solar panels operate at their peak performance.

Remember, the sun is a powerful, renewable resource. By cleaning solar panels regularly and adequately, you maximize the return on your investment. You pave the way for a brighter, greener future. So, choose wisely and employ the best PV panel cleaning service in Ontario for your needs.

Frequently Asked Questions

How Much Does It Cost to Clean Solar Panels?

The solar panel cleaning cost can vary depending on the system’s size and the job’s complexity. In Ontario, Canada, the average price ranges from $10 to $20 per panel. However, cleaning services might offer a bulk rate for an extensive array of panels. Also, additional costs may be there if your panels are tough to access or require special cleaning due to excessive soiling or specific environmental conditions.

How Often Should Solar Panels Be Cleaned?

The frequency of cleaning depends on several factors, including local weather conditions, the tilt angle of your panels, and the amount of dust or debris in your area. As a general rule of thumb, having your solar panels cleaned at least once or twice a year in Ontario is advisable. Cleaning usually happens in the spring and fall. You might need more frequent cleanings if you live in an area with heavy dust or bird activity.

Can I Clean My Solar Panels Myself?

While cleaning your solar panels is technically possible, it’s only sometimes advisable. Solar panels are delicate and can be easily damaged if cleaned improperly. In addition, the process often involves climbing onto your roof, which can be dangerous. Professional solar panel cleaning services have the proper training and equipment to safely and effectively clean your panels without causing any damage. Use soft, non-abrasive materials if you still wish to do it yourself. Avoid harsh chemicals, and never spray cold water onto hot panels to prevent cracking.





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