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News: Seeing Deep Green with Low-velocity Tidal Power
887 days ago - Hydropower News - RenewableEnergyWorld.com
Resembling an underwater kite and comprised of a carbon-fibre wing with a turbine slung underneath rather like a gondola, the so-called Deep Green device is secured to the sea...
887 days ago - Ocean Energy News - RenewableEnergyWorld.com
News: Wind Power Supply Chain in Trouble as Turbine Market Contracts
887 days ago - Wind Power News - RenewableEnergyWorld.com
Global demand for wind turbines is expected to drop by as much as 5 percent this year for the first time since 2004, new analysis has found.
News: US Leads, Europe Second as Wind Industry Spends $430 Million on Patent Protection
Utility scale wind turbines have become so technologically advanced that they have improved the cost of energy (COE) of wind enough to compete with today’s conventional ener...
888 days ago - Renewable Energy News - RenewableEnergyWorld.com
News: Back to Basics: Direct Hydropower
888 days ago - The Oil Drum - Discussions about Energy and Our Future
This is a final guest post of Kris de Decker, founder and writer at Low-tech Magazine, an internet publication highlighting the need for elegant yet simple sustainable energy ...
News: Wireless Vibration Monitoring Breezing into Wind Industry
907 days ago - Wind Power News - RenewableEnergyWorld.com
Wind turbines can, and do, fail. And, when they do fail, they do so in spectacular fashion. A quick search on YouTube for “wind turbine failures” yields numerous videos ...
News: Paint it Black – Novel Wind Turbine Scheme to Curb Bird Strike
Research into contrast painting patterns and their potential influence on bird strikes by wind turbine rotors is underway at Norway’s largest wind farm.
News: Reducing Costs with Virtual Design and Testing of Wind Turbine Components
923 days ago - Wind Power News - RenewableEnergyWorld.com
As the size of wind turbines increases, the design of blades, control systems, and supporting structures becomes more complex because stress and other factors that cause failu...
924 days ago - Renewable Energy News - RenewableEnergyWorld.com
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