Soda Can Solar Panel

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.

Soda can solar panel.

For the back you can use metal or plywood. The back side of your diy panel can be wood or metal. The black soda can heater as a result will heat up very quickly. Black spray enamel about 2 cans is sufficient for a 72 can array and painting the box.

A simple soda can panel relies on natural convection hot air rises to move the air. Regardless of outdoor temperatures black objects will absorb heat more readily than other colors. Build a wood or metal frame to hold your solar panel cells soda cans. Next spray the cans frame and back panel with black paint.

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. This allows them to absorb and conduct uv heat better. Cold air is drawn in through the bottom of the panel and up through the cans where the air is heated by the sun. You ll need a large sheet of glass for the front.

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. 4 x 1 x 6 boards not pine or poplar. 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.

Next make a wood or metal frame to hold your makeshift solar panel cells soda cans in place. While soda cans can t convert sunlight to electrical power they can be used to capture solar energy to heat air. Coke beer or soda cans. That s right recycled solar panels using almost completely free materials.

For this size window the number of soda beer cans required is 72. O the selection of the window will dictate the number of cans required for the array.