Use the energy from the sun ? to clean your pool. With the Robotic Solar Pool Skimmer, you’ll be able to remove leaves, dust, organic material and debris from your pool while the sun shines bright in the sky. Since it works on solar energy, you can have this skimmer working all throughout the day. By using the energy stored in the rechargeable battery, it can also be used for several hours post sundown. So forget about hand skimming and utilize this efficient pool skimmer instead. This way you can save hundreds of dollars ? spent every year in pool pump run time. Because removing debris from the surface using this skimmer will mean your pool will require less filtration and bottom cleaning.