The Central Clean Energy Resource Team (CERT) created videos to highlight groups in their region of Minnesota doing amazing community-based work to reduce the impacts of Global Warming. This video is focused on the efforts at Rural Renewable Energy Alliance (RREAL).
Duration : 0:6:59
SunMan Engineering Introduces an exiting new technology to help shopping centers create green energy. The Green Speed Bump is a speedbump that generates electricity when cars roll over it. For more information about renewable energy resources and green technology contact us at info@sunmantechnology.com
http://www.sunmantechnology.com
Duration : 0:0:52
Slideshow showing the process to build the giant windmills that will help us move into clean energy generation. You get a feeling about the size of them by seeing the cars and workers standing nearby.
Duration : 0:2:38
New wheel design with 8 swinging blades capable of extracting power from either wind or wave forces, it could be submersed either horizontally or vertically in the water or stacked horizontally in vertical tower embly .
Points explaining my enthusiasm toward submersed wheels:
+ Accommodates with tremendous sea/ocean water area and depths .
+ Can absorb more power from travelling waves compared with point absorbers .
+ Simplicity of design and ease of implementation with lowest costs .
+ Can be arrayed in matrix of thousands units aligned together in rows .
+ Such arrangement achieves dual goals, one is generating electricity and the other is protecting shore lines from erosion damage caused by embedded wave energy .
More inventions at : http://geocities.com/bassem_morris/ .
Aero-Aqueous Multi-Purpose Renewable Power Station based on Bassem’s Wheel : http://geocities.com/bassem_morris/station.htm .
Clean energy production plus water brake .
Duration : 0:4:8
A Canadian television report about the usage of renewable energy sources in Portugal. / Uma reportagem televisiva do Canadá sobre a utilização de energias renováveis em Portugal.
Duration : 0:4:30
Each wind turbine in the wind park near Freiburg cost 2 million Euros. Six of these 1.8 MWh wind turbines were installed at a cost of 13 million Euros. Out of this total individuals invested in a share of the operating company in order to provide 4.6 million in capital. Five hundred and twenty people invested a minimum of 3,000 Euros. Each 3,000 Euros generates 12,000 kWh. Each investor gets money back over twenty years from2003 to 2023. Over this time each investor gets 280% of their money back. To start with each investor gets 3% in the first year, then 5% the next year until in the last year the investor gets 20%.
The tower is 98 metres height. On the top is is the 100 tonne generator. The tower was made of concrete since it is too difficult to bring steel up the mountain. The concrete tower was constructed over about three weeks. Unlike the first generation of wind turbines this new generation has no gear. The blades turn 22 times per minute transforming DC to AC.
95% of German wind turbines are privately financed. People invest because they get money back. The federal subsidy makes it a good investment. Normal electricity has a once cent per kilowatt additional cost added so that wind and other renewable’s can be purchased at a premium. Wind gets paid a couple cents more than conventional power. Solar gets paid many times more.
Duration : 0:3:35
This is the Enercon E-126, the first wind turbine with 6 MW rated power, rotor diameter: 126m (413ft), hub height: 135m(450ft). Two of these giant wind power units have been built for testing at an onshore location, Rysumer Nacken, near Emden, in the northwest of Germany.
Here each WPU is expected to produce about 18 Mio kWh per year, enough for more than 4,500 homes.
Duration : 0:2:44
This is a video by Helix Wind of one of our independent, 3rd party validated performance tests. http://www.helixwind.com/ Thanks to Chad Benton for the music, to hear more of his work please visit www.awomansworkmovie.com
Duration : 0:5:10