Cleaning solar panels increases their overall efficiency. According to many statistics, the efficiency of clean solar panels goes up by over 20% in residential arrays and up to 60% in commercial installations. Keeping your solar panels clean is the best way to ensure you get the most power efficiency.
Many solar panel manufacturers have made solar panel cleaning a condition of their warranty. Should you have problems with your solar panels, if you do not have proof of regular solar panel cleaning by professionals, your solar panels may not be covered by the warranty. We have made a comparison of solar panel warranties and the message is the same, regular cleaning of your solar panels is recommended.
A good way to illustrate why rainwater will not clean solar panels is by looking at your car windshield. If you didn’t clean your windscreen for 6 months, how much visibility would you lose? If left, the grime on your windshield would accumulate and eventually cover it, reducing their capability.
You don’t want dirt-covered panels on your rooftop. It’s very important to clean the rest of your home, it is also essential to take proper care of your solar panels and clean them regularly. Such proper maintenance will make your home more aesthetically appealing to anyone that sees your home.
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