Soda Can Solar Panel

4 x 1 x 6 boards not pine or poplar.

Soda can solar panel.

Black spray enamel about 2 cans is sufficient for a 72 can array and painting the box. 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. For this size window the number of soda beer cans required is 72.

The black soda can heater as a result will heat up very quickly. Paint and install your hot wall of solar cans. Regardless of outdoor temperatures black objects will absorb heat more readily than other colors. A simple soda can panel relies on natural convection hot air rises to move the air.

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. That s right recycled solar panels using almost completely free materials. Cold air is drawn in through the bottom of the panel and up through the cans where the air is heated by the sun. The solar collector s main ingredients are aluminum cans painted matte black any pop cans will do.

For the front attach the glass or polycarbonate sheet to the front panel onto the frame. This allows them to absorb and conduct uv heat better. The back side of your diy panel can be wood or metal. O the selection of the window will dictate the number of cans required for the array.

Next make a wood or metal frame to hold your makeshift solar panel cells soda cans in place. This is to help them absorb and conduct heat better. You ll need a large sheet of glass for the front. For the back you can use metal or plywood.

While soda cans can t convert sunlight to electrical power they can be used to capture solar energy to heat air. Build a wood or metal frame to hold your solar panel cells soda cans.