How does hydropower work?

Hydropower harnesses the power of water to generate electricity. Hydropower has existed for centuries, and there are different types of hydroelectric plants. Do you want to know how many types there are and how they work? More infomation: http://www.activesustainability.com/h... Subscribe: https://www.youtube.com/user/interacc... Website: http://www.acciona.com/ -Social Media- Twitter:   / acciona_en   Facebook:   / acciona.english   LinkedIn: http://acciona.sa/YsSOM Google +: http://acciona.sa/YsT6T Instagram:   / acciona