The Ultimate Guide to Squeaky Clean Solar Panels for Loads of Power
- Hettie Schoeman
- Jun 11, 2024
- 4 min read
Introduction
Solar panels are the superheroes of sustainable energy, soaking up all that glorious sunshine and turning it into power for your home or business. But even superheroes need a little TLC to stay in top form. That's where solar panel cleaning comes in!
Solar maintenance is key to an efficient power output. Cleaned at least twice a year and stay charged and in tip-top shape for years.
But let's dive into why keeping your solar panels clean is so important, how to do it, and some fun tips to keep them sparkling.
Why Bother Cleaning Solar Panels?
Ah, the great solar panel cleaning debate! It's a topic that really gets solar panel owners buzzing. On one side, you've got the clean-freaks who swear it's a must-do, while on the other, you have the laid-back crowd who think a good ol' rain shower does the trick. As with most things in life, the sweet spot is somewhere in between... but rainwater is honestly not enough to keep the panel completely clean.
When a solar panel is labeled as "self-cleaning," it usually means the surface is hydrophobic, so water droplets just slide right off. But don't be fooled—these panels aren't entirely maintenance-free, especially when they aren't installed at a vertical angle. While they do a great job of reducing mineral buildup that can block sunlight, in a dusty environment, even one lazy solar cell can drag down the whole team. So, a little TLC is still needed to keep your panels shining bright.
Boost Your Power
Dust, dirt, pollen, bird poop, and who knows what else can settle on your panels. This grime blocks sunlight that makes your panels sluggish with a skimpy output.
And if your solar power system is chilling in a spot where rain is a rare treat or the air is constantly dusty and dirty, that efficiency drop can really stick around.
In panels with micro-inverters it can even stop the current flow due to stains present on the solar panel, and If just one solar cell in your panel decides to slack off, it can drag down the performance of all the other hardworking cells in the entire photovoltaic system. It's like the bad apple that spoils the bunch!
Long Live Your Panels
Dirt and grime can cause tiny scratches or even corrode the panels over time but a little elbow grease now and then can keep your panels going strong for 25-30 years.
Solar maintenance pros suggest having your system treated to a good scrub at least twice a year. This keeps your investment in tip-top shape, ensuring better efficiency and saving you money in the long run.
Save Some Cash
More efficiency means lower electricity bills. Plus, clean panels are less likely to need repairs or replacements, saving you money in the long run.
When and How Often Should You Clean?
Location, Location, Location
If you live in a dusty area, or close to the sea with salty air, near a lot of trees, or in a place with lots of bird activity, you might need to clean more often.
If you have a commercial space or factory in an industrial area, you should also take extra measures and check your panels frequently. Generally, aim for at least twice a year.
Seasonal Shine
Pay extra attention during dry spells or after long periods without rain. In winter, keep an eye out for snow buildup that can also block your panels. When your solar panel system plays follow the leader: if one cell catches some shade, the whole gang slows down. Unfortunately, dirt likes to join the fun too, creating tiny shadows that keep sunlight from reaching the cells.
Best Practices for a Shiny Clean
Safety First!
If you're doing your own panel-cleaning, be careful on that steep roof as it's probably not your usual hangout spot. Use the right safety gear and don’t take unnecessary risks. If it’s too tricky, call in the pros.
Use the Right Stuff
Soft brushes, sponges, and squeegees are your best friends. Steer clear of anything abrasive. A garden hose with a gentle nozzle can help rinse away dirt.
Skip the Harsh Chemicals
Harsh chemicals can damage your panels or leave a residue that attracts more dirt. Grab a soft brush that’s gentle on your panels—no scratches allowed! And pick a cleaning solution made just for solar panels, free of any nasty chemicals that could harm or degrade them.
Cool Cleaning
Clean your panels in the early morning or late evening. Water evaporates quickly on hot panels, leaving streaks and spots.
DIY or Call the Pros?
DIY Cleaning
Ah, the solar panel journey! If you've been soaking up the sun's rays for a while, you've likely noticed some ups and downs in energy production. Blame it on the climate dance and the sun's seasonal shimmy!
But fear not, with a bit of solar savvy, you'll get the hang of these fluctuations. If you spot a dip in output when the weather's playing nice, those dusty panels might just be the sneaky culprits! Time for a little sparkle session!
If your panels are easy to reach, doing it yourself can be a fun and cost-effective option.
Just follow safety guidelines and use the right tools and go easy on the high pressure hose! Blasting away dirt too forcefully can scratch up the surface. Treat them gently for a sparkling finish.
Professional Help
For larger or harder-to-reach installations, professional cleaning services can be a lifesaver. They have the gear, excellent products and know-how to get the job done right and fast.
Conclusion
Keeping your solar panels clean is key to getting the most out of them. Whether you’re a DIY enthusiast or prefer to hire a pro, regular cleaning will keep your panels efficient, long-lasting and looking pretty.
So go on, give your solar panels some love and let them shine bright. After all, a happy solar panel is a productive solar panel!
Stay tuned to our blog for more fun tips and tricks on solar panel care and all things green energy. Join our community and let’s make the world a cleaner, greener place together.
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