Wind Power Density Calculator

Are you looking to harness the power of wind energy but not sure where to start? Look no further than our online Wind Power Density Calculator. Our user-friendly tool helps you calculate the wind power density of a specific location and estimate the amount of energy you can potentially generate from a wind turbine. Whether you're a homeowner looking to install a small wind turbine or a business owner interested in larger scale wind power projects, our calculator can provide valuable insights into the feasibility of your project. So why wait? Try our Wind Power Density Calculator today and start maximizing the potential of wind energy.

Wind Power Density Calculator

Calculate the power density of wind in a given area

Wind Power Density Calculator Results
Wind Speed0
Air Density0
Wind Direction0
Relative Humidity0
Power Density0

For wind-related calculations, such as assessing wind forces and power density, the wind power density calculator pairs well with the wind pressure force calculator. This combination is valuable for wind energy and engineering analyses.

How to Use the Wind Power Density Calculator

The Wind Power Density Calculator is a powerful tool that allows you to calculate the power density of wind in a given area. This calculator is especially significant for renewable energy enthusiasts, wind farm developers, and researchers in the field of wind energy. By understanding the power density of wind, users can make informed decisions about the feasibility and potential output of wind power projects.

Instructions for Utilizing the Calculator

To effectively utilize the Wind Power Density Calculator, follow these steps:

  1. Area: Enter the area in square meters (m²) where you want to calculate the wind power density. This represents the surface area where the wind is passing through.
  2. Wind Speed: Input the wind speed in meters per second (m/s). This value represents the speed at which the wind is blowing in the specified area.
  3. Height: Specify the height in meters (m) at which the wind speed is measured. The wind speed can vary at different heights, so it's essential to determine the height at which the measurement is taken.
  4. Air Density: Enter the air density in kilograms per cubic meter (kg/m³). Air density can vary with altitude, temperature, and humidity, affecting the overall power density calculation.
  5. Wind Direction: Select the wind direction from the provided options (North, South, East, West). Wind direction plays a crucial role in determining the potential power density, as wind turbines are optimized to capture energy from specific directions.
  6. Temperature: Input the temperature in degrees Celsius (°C) at the specified location. Temperature affects air density and can impact the power density calculation.
  7. Relative Humidity: Choose the relative humidity from the provided options (Low, Medium, High). Relative humidity affects air density and influences the power density calculation.

Once you have entered the required input data, click the Calculate Power Density button.

Calculator Output

The Wind Power Density Calculator provides the following output fields:

  1. Area: Displays the input area value in square meters (m²).
  2. Wind Speed: Shows the input wind speed value in meters per second (m/s).
  3. Height: Displays the input height value in meters (m).
  4. Air Density: Shows the input air density value in kilograms per cubic meter (kg/m³).
  5. Wind Direction: Displays the selected wind direction.
  6. Temperature: Shows the input temperature value in degrees Celsius (°C).
  7. Relative Humidity: Displays the selected relative humidity.
  8. Power Density: Provides the calculated power density value. The power density represents the amount of power that can be extracted from the wind per unit area. It is typically measured in watts per square meter (W/m²) or kilowatts per square meter (kW/m²).

Wind Power Density Calculator Formula

The power density of wind can be calculated using the following formula:

Power Density = 0.5 * Air Density * Area * Wind Speed³


  • Power Density is the calculated power density of wind in watts per square meter (W/m²) or kilowatts per square meter (kW/m²).
  • Air Density is the density of air in kilograms per cubic meter (kg/m³).
  • Area is the specified area in square meters (m²).
  • Wind Speed is the wind speed in meters per second (m/s).

Illustrative Example

Let's consider an example to demonstrate how the Wind Power Density Calculator works. Suppose we have the following inputs:

  • Area: 1000 m²
  • Wind Speed: 10 m/s
  • Height: 50 m
  • Air Density: 1.2 kg/m³
  • Wind Direction: North
  • Temperature: 25°C
  • Relative Humidity: Medium

By plugging these values into the formula, we can calculate the power density as follows:

Power Density = 0.5 * 1.2 kg/m³ * 1000 m² * (10 m/s)³

After performing the calculation, the resulting power density is 60000 W/m² (or 60 kW/m²).

Illustrative Table Example

Input Field


Area1000 m²
Wind Speed10 m/s
Height50 m
Air Density1.2 kg/m³
Wind DirectionNorth
Relative HumidityMedium
Power Density60 kW/m²

The Wind Power Density Calculator is a valuable tool for assessing the potential power output of wind energy projects. By providing essential input parameters such as area, wind speed, height, air density, wind direction, temperature, and relative humidity, users can calculate the power density of wind in a given area. Understanding the power density enables informed decision-making in the development and utilization of wind power, contributing to the expansion of renewable energy sources and a more sustainable future.

About the Author

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Aariz Ahmed

Aariz Ahmed is a Physiologist with a passion for understanding how the human body functions. With a strong background in biology and a focus on human physiology, he is dedicated to promoting health and wellness through scientific research. Aariz has a keen interest in exploring the intersection of health and technology, and how data can be used to improve our understanding of the human body. His expertise in physiology has contributed to the development of numerous health and wellness programs, and he is a recognized expert in his field.