Vernier Software and Technology
Vernier Software & Technology

Blade Variables and Power Output

Figure from experiment 10 from Renewable Energy with Vernier


Blade design and engineering is one of the most complicated and important aspects of wind turbine technology because the blades of a wind turbine are what capture the kinetic energy of the wind so it can be converted into electrical energy. Today, engineers are trying to design blades that extract as much energy from the wind as possible throughout a range of wind speeds. They also focus on designing blades that are durable, quiet, and affordable.

Over time, engineers have experimented with many different shapes, designs, materials, and numbers of blades to find what works best. In this experiment, you will explore the optimal blade design to maximize power output.


  • Test blade design variables.
  • Understand how blade design variables affect power output.
  • Evaluate data to determine which blade design is best at generating power.

Sensors and Equipment

This experiment features the following Vernier sensors and equipment.

Additional Requirements

You may also need an interface and software for data collection. What do I need for data collection?

Experiment 10 from Renewable Energy with Vernier Lab Book

<i>Renewable Energy with Vernier</i> book cover

Included in the Lab Book

Vernier lab books include word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.

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