Solar Panel Care

Frequently asked questions

How much does it cost to clean the solar panels?

If you are looking for basic solar panel cleaning, consider setting aside around $700 per year.

How often should solar PV panels be cleaned?

Solar panels should generally be cleaned every 6 months to a year, depending on several factors; Location: If you live in a dusty area or near a construction site, more frequent cleaning may be necessary.

Can I use Dawn dish soap to clean my solar panels?

No, it is not recommended to clean solar panels with soap or detergents. These detergents can leave behind a residue that reduce their light transmission, thereby decreasing efficiency. It's best to use purified water and a soft brush to maintain optimal efficiency and protect the anti-reflective coating.

Why should I clean my solar panels?

Dirty solar panels can lose up to 25% of their efficiency due to dust, dirt, bird droppings, and other debris blocking sunlight. Regular cleaning helps maximize energy production, lower electricity costs, and extends the lifespan of your panels.

How do I know if my solar panels need to be cleaned?

Do a monthly visual inspection to look for any noticeable dust buildup. Also, you can watch your electric bill or check your solar system monitoring app for any noticeable drop in production.

Solar Panel Cleaning FAQ

Find answers to common questions about solar panel cleaning, including costs, frequency, and effectiveness.

Questions

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Support

info@legacysolarcleaning.com