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The Hoopeston Wind Farm is a 49-turbine wind farm in northern Vermilion County in Illinois. [1] Investment capital for the project was organized by IKEA, which did so to earn clean-energy tax credits for the stores that it operates. IKEA hired Apex Clean Energy to build the complex. [2]
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The blinking red lights of the Horse Heaven Clean Energy project would be visible at night up to 20 to 30 miles away, Krupin said. Plans call for 244 turbines about 500 feet tall or 150 turbines ...
Wind power has low life-cycle surface power density of 1.84 W/m 2 which is three orders of magnitude (10 3 times, which is equivalent to 1,000x) less than nuclear or fossil fuel power and three times less than Photovoltaics. [83] Wind farms are often built on land that has already been impacted by land clearing.
Waves are primarily created by wind, so the power available from waves tends to follow that available from wind, but due to the mass of the water is less variable than wind power. Wind power is proportional to the cube of the wind speed, while wave power is proportional to the square of the wave height. [47] [48] [49]
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A disadvantage of many current models is that the supercapacitor cannot store much energy in comparison to a lithium-ion cell, limiting the operating time per charge. In most designs, vigorously shaking the light for about 30 seconds may provide up to 5 minutes of light, though the advertised time omits the reduced output of the LED after 2 or ...