Cleaning Solar Panels Effectively

What is the best time of day to wash solar panels according to the video?

• Midday when the sun is at its peak

• Early in the morning when it's cool outside

• Late afternoon when the sun is setting

• At night when it's dark

Why should you avoid using pressure washers on solar panels?

• They are too expensive

• They can cause additional damage to the module

• They do not clean effectively

• They use too much water

What type of water is recommended for cleaning solar panels?

• Distilled water

• Tap water from a garden hose

• Soapy water

• Saltwater

What tool is suggested for removing hard, grimy residues from solar panels?

• Metal scraper

• Soft bristle brush

• Steel wool

• Sandpaper

What is a potential consequence of using chemicals like soaps or detergents on solar panels?

• They enhance the panel's efficiency

• They can lead to premature deterioration of the module

• They make the panels waterproof

• They increase the panel's lifespan

What is the purpose of using a squeegee on solar panels after washing?

• To apply a protective coating

• To remove water spots for a pristine finish

• To dry the panels faster

• To polish the glass

What is the typical performance boost range observed after washing solar panels in Southern California?

• 1% to 2%

• 3% to 5%

• 6% to 8%

• 9% to 10%

Why is springtime considered the best time of year to wash solar panels?

• It's the driest season

• It's the coolest season

• It's right before summer when production is greatest

• It's the wettest season

What should you do if you encounter bird residue on solar panels that doesn't come off with normal water pressure?

• Use a high-pressure washer

• Use a soft bristle brush

• Use a chemical cleaner

• Leave it as it is

What is the main reason for cleaning the lower edge of solar panels?

• To improve the aesthetic appearance

• To prevent substantial loss of production

• To make them easier to install

• To reduce the weight of the panels