Colored Solar supplies Unique Colored Solar Panels, serving the U.S. market with an emphasis on California.
This design uses 16 transistors, 8 per board, for the pan and tilt axes. The frame is made from 25mm² aluminium tube joined with 90° Connect-It corner pieces and M6 threaded stainless steel r
Hot Water Storage Tanks can be used as Cheap Passive Solar Thermal Energy Storage Unit for your Home.
The Hydro-Electric Barrel is a spinning water wheel that floats on the water surface and turns in the current.
The Four Essential Parts of an off-grid solar power system and the basics of how it works
The Five Gallon Bucket Hydroelectric Generator is a pico hydroelectric generator housed in a five-gallon bucket. Developed by Sam Redfield to address the lack of commercially available small-scale hy
If you’re living off the grid or simply want to make your own natural gas at home, it’s really not as complicated as it might first appear to be. Especially if you keep things simple. This video from