Wasserstein Premium Solar Panel for Google Nest Cam (Battery) with 3.5W Solar Power - Made for Google Nest. The Wasserstein Premium Solar Panel for Google Nest Cam (battery) with 3.5W solar power is a Made for Google Nest product. The Nest Cam Solar Panel is made of premium US-engineered solar cells that will quickly charge your camera. It is a perfect companion to use with the new New Cam that allows you to be stress-free about changing your batteries with the power of the sun in your corner, constantly charging the camera. The Nest Camera outdoor premium solar panel is the ideal Nest Cam Charger providing non-stop power supply and ensuring maximum compatibility and superior quality..