Hydro-Electric For hundreds of years, moving water was used to turn wooden wheels that were attached to grinding wheels to grind (or mill) flour or corn. These were called grist mills or water mills. Old mills can re-invented to generate electric power.
ES Pipe Waterwheel Generates Hydroelectricity Every Time You Turn on the Tap
RockyHydro's guide to measuring head and flow for micro-hydroelectric systems. A simple guide to learning more about micro hydro systems. RockyHydro has over 400 custom micro hydro systems available, including low and high head systems.