7.77 min. | 4.9504504 user rating
The Clean Green Stream Machine is made in Oregon and distributed world-wide by Umpqua Survival. Eco-friendly sustainability. This unit has a 1500 watt max. DC continuous heavy duty alternator. Host: Jon "Dr. J" Birk Roseburg, Oregon See us for your energy, food and water survival needs. www.umpquasurvival.com

2.77 min. | 5.0 user rating
Small Hydro Energy for Africa - the Sierra Leone Case UNIDO helps Africa utilize its natural resources in order to produce sustainable energy in remote rural areas. This site in Sierra Leone is part of the Bankasoka river and is one of the locations where the construction of a mini hydro plant should begin later this year. The river - even during the dry season, has the capacity to produce 3 megawatts of renewable energy, according to international research and engineering teams. The location, through which the river flows is a major agricultural area in the North of the country.

2.38 min. | 5.0 user rating
Vortex Hydro Energy pitch for Dell Social Innovation Competition