Solar Panels are installed at an angle. The surface of the module will receive the maximum amount of sunlight. This tilt is the reason why water accumulates at the lower corners after rain or cleaning sessions.
After the water evaporates, dirt remains. As the cycle continues, a thick dirt layer forms on the lower edge.
It appears that the problem is minor and has a simple solution. Remove the dirt and water by using a robotic or manual cleaning system. This also greatly solves the issue.
Even a few millimeters can have a negative impact on your power generation.
We’ll explore why this happens and a simple but surprisingly powerful tool to eliminate the problem.
Water Accumulation Lowers Efficiency
Solar cells are linked in a line. A drop in efficiency of one solar cell can affect the power output.
Even when half of the solar cell is shaded by dust, this can reduce the power output of a 3-string module by a third.
A layer of dirt will also act as a shade on a solar panel. Over time, a hotspot forms, where weaker cells begin to consume energy from neighboring cells instead of producing power.
What started as a small amount of water can result in significant losses at a megawatt-scale plant. This water can not only reduce the performance of panels but also decrease their lifespan. It could even be a fire risk!
Aqua Pi is an incredibly simple but incredibly powerful clamp that can be attached to the bottom edge of a panel. The tool utilizes the principle of surface pressure to drain accumulated water.
Aqua Pi can be installed by anyone, even without any professional experience. Anyone can snap-fit the device to the panel frame. Each module only requires two devices. They should be installed 10mm away from the corner.
Aqua Pi was the result of many iterations and a lengthy testing process. The team developed multiple prototypes, tested different elements, and then finalized a design that performed best with minimal components.
Made in India, it uses Acrylonitrile Butadiene Styrene, a thermoplastic of high quality for maximum resistance to harsh weather conditions.
Aqua Pi is an incredibly simple but incredibly powerful clamp that can be attached to the bottom edge of a panel. The tool utilizes the principle of surface pressure to drain accumulated water.
Aqua Pi can be installed by anyone, even without any professional experience. Anyone can snap-fit the device to the panel frame. Each module only requires two devices. They should be installed 10mm away from the corner.
Aqua Pi was the result of many iterations and a lengthy testing process. The team developed multiple prototypes, tested different elements, and then finalized a design that performed best with minimal components.
Made in India, it uses Acrylonitrile Butadiene Styrene, a thermoplastic of high quality for maximum resistance to harsh weather conditions.