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Horizontal Axis Wind Turbines (HAWT)

Definition

Horizontal Axis Wind Turbines are wind turbines that have their main rotor shaft and generator placed horizontally, parallel to the ground. They are the most common type of wind turbine used for generating electricity.

Analogy

Imagine a giant pinwheel spinning on a stick in your backyard. The pinwheel blades rotate horizontally as the wind blows, just like the blades of a HAWT.

Related terms

Vertical Axis Wind Turbines (VAWT): Wind turbines that have their main rotor shaft and generator placed vertically. VAWTs are less common than HAWTs but can be more efficient in certain conditions.

Intermittent Energy Source: A source of energy that is not continuously available, such as wind or solar power. These sources depend on natural factors like weather conditions and may not produce electricity consistently.

Renewable Energy: Energy derived from sources that can be naturally replenished, such as sunlight, wind, or water. Unlike fossil fuels, renewable energy sources do not deplete over time.