What Solar Panel Cleaning Should Cost You?

Keeping your solar panels clean is crucial to maximizing their efficiency. Dust, bird droppings, pollen, and other debris can accumulate on the surface, reducing the panels’ ability to capture sunlight and generate energy. Regular cleaning can help maintain optimal performance, but what should you expect to pay for this service?

In this guide, we’ll walk through the typical costs of solar panel cleaning, the factors that impact pricing, and whether to consider DIY or professional cleaning.

Factors That Influence Solar Panel Cleaning Costs

Number of Panels

The number of solar panels is a major factor in the cost. Most companies charge per panel, and the price per panel can range from $5 to $15, depending on accessibility and level of cleaning needed. A home with 10–20 panels might cost between $50 and $300 for a standard cleaning.

Roof Height and Accessibility

If your panels are on a single-story roof that’s easy to access, the cleaning cost will generally be lower. However, for multi-story homes or panels in hard-to-reach areas, the cleaning service might need ladders, scaffolding, or even specialized equipment, which can increase the price.

Level of Dirt and Debris

The type of dirt or buildup on your panels will impact cost. Regular dust and light grime are straightforward to clean, but harder residues like bird droppings, pollen, or industrial pollutants require extra time.

Type of Cleaning Solution

Eco-friendly cleaning solutions, while sometimes slightly more expensive, are commonly used by solar panel cleaning services as they’re safe for both the panels and the surrounding environment. If you specifically request these, some companies may charge a small additional fee, depending on the solution.

Location and Local Rates

In some regions, labor costs or high demand for solar panel cleaning can drive prices up. Urban or coastal areas, where dust, salt, or pollen buildup is more common, might also see higher cleaning rates.

Average Costs for Solar Panel Cleaning

Here’s a general idea of what you might expect to pay for solar panel cleaning:

• Basic Cleaning: For basic cleaning of easy-to-access panels, prices generally range between $5–$15 per panel.
• Intensive Cleaning: For panels with significant buildup (like bird droppings or pollen), costs can increase by $25–$100 depending on the extent of the dirt.

For a typical home with around 15–20 panels, you can expect to pay between $75 and $300 for a basic clean. This may go up if your panels require extra treatment or are in difficult-to-access locations.

DIY vs. Professional Solar Panel Cleaning

DIY Costs

To clean solar panels yourself, you’ll need a few basic supplies like a soft brush, mild soap, and a hose with a spray nozzle. If your panels are easy to reach, DIY cleaning might cost as little as $20–$50 for supplies. However, for panels on a higher roof, you may need to rent a ladder or safety gear, which can add $150–$250. Remember that working on a roof involves safety risks, especially if the panels are located on a multi-story building.

Pros and Cons of Hiring a Professional

Professional solar panel cleaners have the proper tools and expertise to safely and effectively clean panels without damaging them. They’re also trained to handle rooftop work and know how to clean without risking damage to the panels or the roof. While hiring a pro is more expensive than DIY, it often results in a thorough, safe cleaning and can prevent accidental damage.

How to Choose a Solar Panel Cleaning Service

• Check Credentials: Ensure the company is licensed, insured, and has experience with solar panel cleaning. This protects you in case of accidents and ensures they know the correct techniques.
• Ask About Cleaning Methods: Avoid companies that use abrasive materials or high-pressure washing, as these can damage the panels. Look for services that use soft brushes, eco-friendly solutions, and non-abrasive methods.
• Compare Quotes: Get estimates from multiple companies to compare rates and services. Make sure you understand what’s included, such as debris removal, eco-friendly cleaning solutions, or additional stain treatment.
• Read Reviews and Request References: Reviews can help you understand the company’s reputation, service quality, and reliability. References are also useful for gauging past customers’ satisfaction.

Hidden Costs to Be Aware Of

• Debris Removal: Some companies charge extra for removing large amounts of debris, such as leaves, nests, or other obstructions around or under the panels.
• Hard-to-Reach Panels: If your panels are in a difficult location or on a high roof, expect additional costs for the time and equipment required.
• Seasonal Pricing: In some regions, demand may increase during specific seasons, like spring or fall. If possible, try to schedule during an off-peak time to get a better rate.
• Follow-Up Cleanings: If your panels have accumulated a lot of dirt over time, you might need a follow-up visit to achieve optimal results. This can add to the cost.

Cost-Saving Tips for Solar Panel Cleaning

• Regular Light Cleaning: Keeping your panels free of major debris between professional cleanings (using a soft brush or hose from the ground) can help prevent heavy buildup.
• Bundle Services: Some companies offer bundled services, such as roof or gutter cleaning along with solar panel cleaning, at a discounted rate.
• Schedule in Off-Peak Times: Try to book during off-seasons or less busy times of the year to potentially save on costs.
• Avoid DIY for High Panels: Cleaning higher panels yourself can be risky and could result in damage if not done properly. Stick with DIY only if the panels are easily accessible and safe to reach.

Regular cleaning is essential to maintaining the efficiency and lifespan of your solar panels. Whether you opt for a DIY clean or hire a professional, a clean solar array is a great way to maximize your energy production and ensure you’re getting the most from your investment. By choosing a reliable professional and following a few cost-saving tips, you can keep your solar panels in top shape without overspending.

Trust the professionals at A&M Spotless today. For any pressure washing grime, give us a call at (484) 255-4478. GET YOUR FREE WINDOW CLEANING OR PRESSURE WASHING QUOTE IN BETHLEHEM PA TODAY!!!

Additional Resources

If you want to dig deeper into cleaning techniques or need recommendations for products, check out more of our guides on pressure washing, or even consider calling us A&M Spotless (484) 255-4478 for the big jobs. You will thank us!