World 2 · Catch the Wind · 10 min · PRO

How much power is in the wind?

P = ½ρAv³

PRO · Energy Island

World 2: Catch the Wind is part of PRO

The first world of Energy Island is free. PRO opens the other 20 lessons in 5 worlds — simulations, quizzes and all.

The Betz limit
Blades, pitch and tip speed
Where to place turbines
How a solar cell works
Tilt and azimuth

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