7 Common Mistakes in Solar Panel Maintenance and How to Avoid Them

Did you know that in the United States, about 4% of residents use solar energy? If you’re an environmentally friendly person or concerned about your energy bill, you might want to install solar panels to become a power producer instead of a power consumer.

There are some common mistakes when it comes to solar panel maintenance. If you’re curious about common problems that cause roadblocks when maintaining solar panels, this article is perfect for you.

Here’s everything you need to know about how to avoid mistakes in solar panel maintenance.

1. Not Cleaning them Properly

When dust and debris accumulate on the surface of the panel, it affects the performance of the panel. It decreases output efficiency. To avoid this, solar panel owners should give their panels regular cleaning.

This is to ensure maximum output efficiency. Cleaning solar panels with distilled water and a soft cloth is the best approach. Keeping the area around the panels free from debris and overhanging trees can also improve efficiency.

Keep the panels free of obstruction. Failing to clean panels can lead to reduced efficiency and it may need replacing with the entire residential solar system.

2. Using Harsh Chemicals or Soap


Harsh chemicals or soap damage the surface of the solar panel. It inhibits their ability to absorb as much energy from the sun as possible. Harsh chemicals are also hazardous to the environment. It can be dangerous if not handled properly. Avoid using any abrasive chemicals or solvents, as this can lead to corrosion, oxidation, and discoloration of the panel. Avoid using Detergents. They leave behind residues that can affect performance. To clean solar panel surfaces, it is recommended to use a soft, damp cloth or a water hose with a spray nozzle. Begin by lightly scrubbing the surface to remove any debris the cloth or hose misses. Use warm water and mild detergent to clean the surface, paying extra attention to stubborn areas or dirt build-up.

3. Too Much Water Pressure

High water pressure can damage the protective coating and cause the degraded performance of the solar panel. Excessive pressure can damage the wiring, connectors, and seals on the solar panels. The recommended water pressure should always stay at or below 40 psi.

It is not advisable to use a pressure washer as this can erode the seals and weaken the connections on the panels. To avoid this, it is important to use a low-pressure rinse, such as a garden hose. Using a soft brush instead of a high-pressure washer is ideal to remove any dirt, dust, or debris and not damage the solar panel in the process. No liquid should ever be sprayed onto the cells or wiring.

4. Not Inspecting Your Solar Panels Regularly


This can lead to solar panels not getting cleaned and other problems that can lead to decreased efficiency. To prevent this, it is important to have your solar panels inspected regularly. If any problems are found, they should be addressed immediately to keep your solar panels running at their peak efficiency and providing the greatest amount of energy.

You should check regularly to make sure all electrical connections are secure and that there are no other issues that may need to be addressed. By inspecting your solar panels, you can ensure that they will give you clean, reliable energy for many years to come.

5. Overlooking Weather Damage and Wear-and-Tear

Weather elements can have a major impact on solar panel performance. Homeowners must check their panels for signs of corrosion, mold, or other damage caused by things like hail or storms.

It’s important to check the performance of the solar panels for signs of wear and tear. By maintaining the panels and taking steps to repair any damage that occurs, homeowners can ensure that their solar panels last for many years and can continue to generate power.

6. Failing to Replace Deteriorating Solar Panel Parts

Over time, some of the parts in the solar system may degrade. If they aren’t replaced, the system can become less effective. Signs of aging may include discoloration and faulty wiring.

If a homeowner notices these issues, they should immediately replace any affected parts, as they can reduce the efficiency of the system.

All parts of the solar panel system, including wiring, mounting hardware, and the inverter, should be inspected regularly and maintained as necessary. By catching and addressing any issues before they become too significant, homeowners can get the most out of their solar energy systems and cut energy loss over time.

7. Neglecting Regular Tune-Ups


Neglecting regular tune-ups causes the solar array to lose power and efficiency over time. This can result in a decrease in energy production and a decrease in energy savings. To prevent these losses, regular maintenance should be conducted every few years. Continued on this page are technicians that can check the wiring and fuse box associated with the panels and repair them if needed.

Maintenance should include inspecting each panel and cleaning off the debris, weeds, and dust that may be collected on the panel. The inverter should be checked for signs of corrosion and requiring replacement, and all DC and AC cabling should be inspected for their condition.

8. Avoid Mistakes in Solar Panel Maintenance

Proper solar panel maintenance is paramount for the greatest power efficiency. Regular inspections, thorough cleaning, and preventive maintenance can reduce unexpected costly repairs due to solar panel wear and tear.

Common mistakes in solar panel maintenance include neglecting regular cleaning and inspections, failing to store and handle panels, and not following the manufacturer’s usage guidelines. With the right precautions in place, you can maximize the performance of your solar energy system and ensure its longevity.

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About Nina Smith