Build A Solar Panel From Soda Cans

This solar space heater design uses old soda cans to increase the surface area for heat transfer inside of it and in its most basic design uses no external power to move the air.

Build a solar panel from soda cans.

Next spray the cans frame and back panel with black paint. The back of the case set is made of 20mm rock wool or. By john horning via fair companies. For the back you can use metal or plywood.

Paint and install your hot wall of solar cans. You ll need a large sheet of glass for the front. Mark the center of each of the bottoms of the soda cans with a pencil and then drills holes in the center of the bottoms of the soda cans the same size the holes on top are. A company in canada cansolair inc specializes in building these units and has won awards for their design.

Be sure to use a silicon adhesive that can withstand temperatures of at least 400 degrees. Solar absorbent collector is crafted using empty beer and soda aluminum cans painted in matte black paint resistant to high temperature. Out of the 50 soda cans make holes in the bottom of 45 cans with an electric drill attached with inch drill bit. Spray paint the frame back panel and cans black.

Double glazed glass or polycarbonate panels make up the front of the device allowing the sun s rays to enter it while restricting heat loss to the outside air and the box is also insulated for more efficiency. The back side of your diy panel can be wood or metal. How to make a solar panel out of soda cans easy to craft glue the cans together to form a column the same length the wood frame has. The upper part cover of cans is specifically designed to provide more efficiency in heat exchange between the cans and the passing air.

Build a wood or metal frame to hold your solar panel cells soda cans. Seal the glass cover onto the frame and connect it to an air intake and an exhaust tube filling any gaps around the edges with adhesive tape or. This allows them to absorb and conduct uv heat better. This is to help them absorb and conduct heat better.

Housing for solar collector is made of wood plywood 15mm while its front is 3 mm 0 12 inches plexiglas polycarbonate you can use tempered glass as well. Nevertheless from a mad max style partially solar heated home through a diy solar heater from old campaign signs yeah politics and hot air to a soda can solar panel we ve seen plenty of. Make five rows of 10 cans each gluing 9 cans with holes in the bottom onto one soda can with hole in the side for each row. Next build the panel by gluing the cans together with the silicon adhesive.

Paint and install your wall of solar cells. For the rest of the 5 cans make holes in the side near the bottom of the cans. Place cans one on top of the other and side by side.