Just as fast as system owners have identified a need for solar panel cleaning, new technologies are there in the market. No-touch robots can provide any substitute for manual washing, and currently, a few techniques completely avoid water. Both sides claim to be better than the other. Manual washing may be more accurate and of better quality while automatic/robotic cleaning might be faster and can be arranged more regularly. Let’s find out which method suits your system the best.
Manual Washing
A leading manual panel washing team mobilizes to almost any location in the United States and abroad. Instead of having affiliates in various cities, maintaining one team ensures that everyone is qualified and properly trained.
They hire everyone locally, and we travel to the sites with their set crews. Everyone is aware of their job responsibilities and knows what exactly they’re doing. There isn’t any training every day or bothering about if so-and-so can do this.
They predominantly work on utility-scale sites and normally don’t take on a new customer unless it’s a minimum of 40,000 panels. Contracts depend on the dirt and filth of the geographic region. It’s been observed that arid and agricultural areas tend to be dirtier compared to others and necessitate more regular cleanings. Mostly, the start of summer is their busiest time as many customers want cleaner panels at the height of the solar season to avail themselves of optimum output.
They exclusively apply water and a soft-bristled brush for solar panel cleaning. With the help of local water hookups, the crew filters the water to ensure it’s at 0 TDS (total dissolved solids). Though there are biodegradable soaps, the amount you require to clean a large utility site with 1 million panels is extreme to be comfortable with soaking into the ground. Water does an amazing job alone.
Glass, being porous by nature, features small divots that can’t be seen with naked eyes. Whenever you apply any kind of soap or a squeegee, it’ll fill up those pores and you’ll get dirt, soap particles, anything stuck. Subsequently, your glass will haze over time. Experts prefer brushes over squeegees as they also help to clear gunk around the frame.
Automatic Cleaning
In automatic cleaning, there aren’t any moving parts or robotic elements. The system seems like a sprinkler, with nozzles placed on every few panels. The system runs a wash cycle with soap and a rinse cycle, with modifiable frequency. No tools are applied, and panels are cleaned only by gravity.
You may opt for a one-minute wash and rinse cycle once a week. A few installation areas may require more. Take a rooftop solar system beside a cement manufacturer. The constant cloud of dust has to be cleaned weekly, if not daily. So, you should clean it before it becomes dirty.
Each day that you aren’t cleaning the panels, it’ll become dirtier. The two fundamental things with cleaning are that you should apply clean water, and never let the panels become dirty. If they’re dirty, it’ll be challenging to get clean.
That’s why the companies who’re into auto-cleaning persuade customers to stay away from manual cleaning once or twice a year. They apply a quick and automatic spray weekly to boost production.
Inference
If you want to get your solar panels cleaned, then get in touch with a leading provider of solar panel cleaning services in California. You can ask them about their mode of cleaning and its benefits.
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