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Bob's avatar

The active camouflage concept is definitely interesting, but I think there's an issue in terms of power consumption. Some quick napkin math:

blade length of a modern turbine: 75m

Power consumption of high power LED strips: 19 W/m

assume two strips per blade, 3 blades = 450 m of LED strips

Power consumption = 8.5 MW of power consumption. Just for hiding the rotor, not the nacelle or tower.

That's a bit more than half of the total such a turbine can produce. So you'd sacrifice at least a quarter of the energy in order to hide the turbines (assuming you run it only in the daytime). And a bit of quick research indicates those power numbers may be insufficient to make the lights bright enough to hide the outline.

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