Soda Can Solar Panel

For the front attach the glass or polycarbonate sheet to the front panel onto the frame.

Soda can solar panel.

For the back you can use metal or plywood. Regardless of outdoor temperatures black objects will absorb heat more readily than other colors. That s right recycled solar panels using almost completely free materials. Next make a wood or metal frame to hold your makeshift solar panel cells soda cans in place.

The top of each can is cut and bent in a way to ensure efficient heat exchange between the pop cans and the flowing air. O the selection of the window will dictate the number of cans required for the array. This is to help them absorb and conduct heat better. While soda cans can t convert sunlight to electrical power they can be used to capture solar energy to heat air.

Paint and install your hot wall of solar cans. A simple soda can panel relies on natural convection hot air rises to move the air. This allows them to absorb and conduct uv heat better. The back side of your diy panel can be wood or metal.

Black spray enamel about 2 cans is sufficient for a 72 can array and painting the box. For this size window the number of soda beer cans required is 72. Coke beer or soda cans. Free heat using soda can solar panels free heat using soda can solar panels over at hemmings daily you can see how to create your own free heat using custom made soda can solar panels.

How the air based soda can solar heater works to begin a fan in the room you want to heat up pulls cold air from the room and pushes it into the bottom of the solar panel. Next spray the cans frame and back panel with black paint. Cold air is drawn in through the bottom of the panel and up through the cans where the air is heated by the sun. Build a wood or metal frame to hold your solar panel cells soda cans.

4 x 1 x 6 boards not pine or poplar. The solar collector s main ingredients are aluminum cans painted matte black any pop cans will do.