Solar Aluminum Drain Clip plays a vital role in solar power systems. They effectively drain accumulated rainwater from the surface of solar panels, preventing the formation of dust accumulation strips that could affect the efficiency of the solar panels.
Choosing the right water drain clip is also important. We currently sell drain clips made of three materials: aluminum alloy, SUS304, and PA66. This Solar Photovoltaic Water Drain Clip is the lightest of the three, generating the least weight load. Moreover, its material is the same as that of the aluminum frame of the solar panel, so it won't undergo an electrochemical reaction, which would affect the clip's corrosion resistance. Stainless steel, on the other hand, is prone to chemical reactions due to its material composition. From an aesthetic perspective, the aluminum alloy drain clip is undoubtedly more attractive.
However, it is also the most expensive and doesn't have the same lifespan as stainless steel. But for dry, non-corrosive environments, the lifespan and corrosion resistance of aluminum alloy are sufficient. We offer three sizes of Solar Aluminum Drainage Clip: 30mm, 35mm, and 40mm, allowing you to choose the appropriate size based on the thickness of your solar panel.

1.Lightweight, resulting in minimal weight load.
2.The material is aluminum alloy, the same material as the aluminum frame of the solar panel, which makes it less prone to electrochemical reactions.
3.More aesthetically pleasing.
Q1: Is this Aluminum Water Guide Clip corrosion-resistant?
A: Yes, our surface is anodized, providing good corrosion resistance.
Q2: Can I buy one to test the quality?
A: Yes, but our samples are free; you only need to pay for shipping and import duties (if there are).
Q3: How should I choose the drain clip?
A: First, confirm the thickness of your solar panel. We have 30, 35, and 40mm options. Then choose the material, we have aluminum alloy, stainless steel, and plastic.