wind+power

A wind turbine is a device that converts kinetic energy from the wind into mechanical energy. If the mechanical energy is used to drive machinery, such as for grinding grain or pumping water, the device is called a windmill or wind pump. Developed for over a millennium, today's wind turbines are manufactured in a range of vertical and horizontal axis types. The smallest turbines are used for applications such as battery charging or auxiliary power on sailing boats; while large grid-connected arrays of turbines are becoming an increasingly large source of commercial electric power. A wind farm is a group of wind turbines in the same location used to produce electric power. A wind farm may also be located offshore. It says the 70 turbines collectively would have the capacity to generate enough electricity to power about 42000 homes a year. If a house is already linked to the. The capital costs of marine renewable energy systems will be 50 to 100 times smaller than investments required to create the same amount of electricity from either wind or solar. The wind turbines provide direct benefits to host communities like 5 percent cheaper electricity cost than that delivered by National Power Corp. FREE HOME ELECTRICITY How To Build Cheap Solar Panels Wind Turbines KIT MAGLIFT MAGNET MAKE SOLAR OWN PANEL PANELS PHOTOVOLTAIC PICKENS POWER PV RARE SCIENCE SPIN TURBINE VAWT VERTICAL WIND YOU alternative. Duke Energy and the University of North Carolina at. He and his team have also developed hybrid converters that allow people to take electricity. Add value to your home. Make your own solar and wind energy system and reduce your dependence on the power company. Wind power produces about 1. Hydroelectric plants use the force of water passing through ducts in a dam. Advantages: The wind is free and there is no fuel required. It produces no waste or greenhouse gases. The land around can still be used for farming and they can be also tourist attractions. A good method of supplying energy to remote areas Disadvantages: The wind is not always blowing, some days there is no wind and suitable areas for the farms are often near the coast which is expensive. It can also be seen as vandalising the land and it can kill birds as they migrate in flocks as they like the strong winds. It can disrupt the television reception if you live nearby and they can be noisy as they spin Back to Contents
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