[Efficient Power]: Our mini-hydro generator is capable of producing 500W of power and has a voltage of 110V. It also has a water flow rate of 2L/s (0.5gal/s). [Compact and Lightweight]: This micro ...

MISHIMA, Shizuoka -- Elementary and junior high school students in this central Japan city recently created 21 miniature hydroelectric power generators for a contest. The event was held at ...