A rooftop wind turbine can be installed to harness the power of the wind similar to the way solar panels use the sun's power. This would lower the conventional amount of electricity you would normally use, thus lowering your power bill.
A rooftop wind turbine produces wind power, and can reach speeds between two and 45 miles per hour. It is a better alternative to air conditioning, and saves lots of energy.
A wind turbine can be purchased on sale for as low as $699 for a new 550 watt. Prices vary depending on size of course. Other prices are from $799 to $7999.00.
Of course new generation wind turbine has to face wind.The concept of wind turbine is this that wind has kinetic energy, and this energy is converted by WTG by rotary blade into mechanical energy...
wind is not created by the turbine but wind that passes through the turbine causes it to turn, and the faster the turbine spins the more energy is created that can be turned into electricity and...
bigger wind turbines spread out larger and colect more energy A larger wind turbine is more efficient than a small one, and costs less to operate per KWH. For example, if you had two 750KW turbines,...