Maximizing Solar Panel Lifespan: Cleaning Dos and Don’ts

by James William
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Solar panels are an excellent investment for Floridian homeowners, offering clean and renewable energy while reducing electricity bills. However, to ensure optimal performance and longevity, proper maintenance, especially cleaning, is essential. In this guide, we’ll explore the dos and don’ts of cleaning solar panels to maximize their lifespan, focusing on the unique challenges presented by Florida’s climate.


Regular Inspections:

Schedule routine inspections to assess the condition of your solar panels. Look for any signs of debris buildup, bird droppings, or shading caused by nearby trees or structures. Identifying issues early allows for timely intervention and prevents potential damage.

Gentle Cleaning:

Use a soft brush, sponge, or cloth along with mild detergent and water to gently clean the surface of the solar panels. Avoid abrasive materials or harsh chemicals that could scratch or damage the protective coating.

Safe Cleaning Practices:

Ensure your safety by following proper procedures when cleaning solar panels. If your panels are installed on the roof, use secure ladder practices and consider hiring professionals for high or hard-to-reach areas


Clean your solar panels early in the morning or late in the afternoon when temperatures are cooler. Cleaning during the hottest part of the day may cause rapid evaporation, leaving behind streaks or residue.


Establish a regular cleaning schedule to prevent the accumulation of dirt, dust, and other debris. Depending on your location and environmental factors, cleaning every few months may be sufficient, but adjust as needed.


Pressure Washing:

Avoid using high-pressure water or pressure washers to clean solar panels. The force of the water can damage the panels’ surface, seals, or wiring, compromising their efficiency and lifespan.

Abrasive Materials:

Refrain from using abrasive materials such as steel wool or rough sponges, as they can scratch the glass or protective coating, reducing the panels’ effectiveness over time.

Skipping Safety Precautions:

Never compromise safety when cleaning solar panels, especially if they are installed on rooftops. Accidents can happen, so always use appropriate safety gear and follow best practices for working at heights.

Neglecting Surroundings:

Be mindful of your surroundings and avoid disturbing nesting birds or damaging nearby vegetation when cleaning solar panels. Consider trimming overhanging branches or installing bird deterrents to minimize potential hazards.


Proper cleaning and maintenance are crucial for maximizing the lifespan and efficiency of solar panels, particularly in Florida’s challenging climate. By following these dos and don’ts, homeowners can ensure their solar energy systems continue to perform optimally for years to come, delivering clean and sustainable power for their homes.

This post was written by a professional at EHS. Efficient Home Services of St. Petersburg FL is a solar energy company offering a variety of services. At Efficient Home Services of Florida, our mission is to save you money on your solar panel cleaning Florida. No other home energy company serving Florida offers the range of cost-saving solutions that we do. Whereas other businesses might focus on one component of a home’s energy use, such as solar panel installation or HVAC unit installation, EHS provides services across the spectrum to address every aspect of your home’s energy inefficiencies. We are a team of knowledgeable professionals who banded together to give homeowners what other companies promised but could not deliver – real relief from high electric bills.