Wind Energy

Wed, 10/24/2007 - 02:06

Wind Energy

Wind Energy is as old as the wind. Ok, jokes aside, it can be used in its pure form to turn a windmill for power or to sail boats on the ocean. Pennsylvania can be quite windy in some locations, so it is a viable option for some alternative energy. Learn more about Wind Energy here at Penn Alternative Fuels. Check back soon for the latest news in Wind Energy in Pennsylvania, from other communities in the USA, and around the world.

Old Fashioned Windmills

In Pennsylvania, especially towards Lancaster County, windmills are basically a staple for any old farm. The Amish have used windmills to power their farms for over a century. The old fashioned windmill acts similar to a propeller on an airplane or boat, but in the reverse fashion. Instead of the engine powering the propeller, the propeller is used to drive a turbine which is used to generate power. An old fashioned windmill needs to be facing the direction of the wind to gain it's full power, as it is mounted in a horizontal position. In some cases you lose out on some of the energy that you can harness from these types of windmills, as they do not always turn the correct direction on their own. Advancements in technology have brought about a new era in wind energy as it is much easier to track the direction of the wind and maneuver the windmill in the correct direction. Another advancement has brought about a whole new type of windmill all together.

Vertical Windmills

Vertical windmills are a newer type of windmill that enables the windmill to be powered by wind from any direction. This is a huge advancement in wind energy technology as it can harness 100% of the wind's energy and turn it into electricity. Because these windmills are mounted in a vertical position, their fins can catch the wind from any direction to power the turbine.

Vertical Axis Wind Turbines

This particular type of wind turbine was developed by a company called WePower. WePower's vision according to their website is, "About enabling communities, businesses and individuals to harness the power of wind as a source of natural, free, clean and renewable energy.", which is a great motto.