Generate Electricity With a Wind Turbine

What defines a wind turbine? A wind turbine is also referred to as a windmill or wind generator. Though the terms are used interchangeably, there is a small difference. The wind turbine is the device that utilizes wind energy to make mechanical energy. This mechanical energy is either utilized as is or changed to electrical energy. A windmill uses the mechanical energy as is for pumping out water or for grinding jobs, and the wind generator is the one that produces electrical energy. Are there different types of wind turbines? There are two types of wind turbines, classified according to their orientation:

The DIY Route to Making a Windmill

1. Horizontal Axis Turbines – The blades in these wind turbines turn along    a horizontal axis.
2. Vertical Axis Turbines – These turbine blades turn along a vertical axis.

The horizontal axis wind turbines are more commonly used. They are more efficient than vertical type. What are some of the benefits of using a wind turbine to generate electricity? The major ones are discussed below:

• They Save Power: Wind turbines utilize a free source of energy – the wind. This makes them a cost-effective way to make electricity. And since they don’t use non-renewable resources, they also benefit the earth as a whole.
• Cost-Effective: The only cost involved in installing a wind turbine is the initial expense and the cost of upkeep. The energy comes free and there is no other fuel.
• Impact on the Environment: Wind turbines don’t emit harmful gases or otherwise adversely impact the environment.
• A More Reliable Source of Energy: Getting your electricity supply from a wind generator means you’ll no longer have to rely on a utility company. No more power outages!

Build a Wind Generator

What conditions should exist for installing a wind turbine? While having your own wind generator can be very beneficial for you and the environment, certain conditions must first be met. Here are some factors to consider in deciding whether to install a wind turbine. Two conditions should be met:

• A minimum of one acre
• The average wind speed is around 11 miles per hour.
• The base and tower need to be sufficiently strong to stand up to turbulence
• Ensure the correct height between the tower, the generator and the cells are achieved

A Domestic Wind Generator in the Making

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