Energy & Green Tech

Data mining windpower

Boris Johnson infamously once wrote that wind power can barely "pull the skin off a rice pudding." At the time of writing, his perspective has changed, and speaking as Prime Minister of the United Kingdom he is suggesting ...

Engineering

Researchers propose a new method for wind turbine blade recycling

While wind energy is becoming one of the fastest-growing energy sources in the world, wind turbine blade waste emerges as a critical issue. Addressing this urgent environmental concern, Lithuanian researchers have developed ...

Energy & Green Tech

Google green energy buys boost 'carbon-free' portfolio

Google on Thursday announced a record-high boost to its green electricity purchases, saying the deals will spur construction of millions of solar panels and hundreds of wind turbines.

Energy & Green Tech

Missouri halts solar tax break as federal incentives expand

As the U.S. government expands incentives for renewable energy, a decision by the Missouri Supreme Court is moving the state in the opposite direction by halting a solar energy tax break that has been on the books for nearly ...

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Wind turbine

A wind turbine is a rotating machine which converts the kinetic energy in wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a pump or grinding stones, the machine is usually called a windmill. If the mechanical energy is then converted to electricity, the machine is called a wind generator, wind power unit (WPU), or wind energy converter (WEC).

This article discusses electric power generation machinery. The windmill article discusses machines used for grain-grinding, water pumping, etc. The article on wind power describes turbine placement, economics and public concerns. The wind energy section of that article describes the distribution of wind energy over time, and how that affects wind-turbine design.

This text uses material from Wikipedia, licensed under CC BY-SA