A device that generates electricity from ocean waves is called a Wave Energy Converter (WEC).

A device that generates electricity from ocean waves is called a Wave Energy Converter (WEC). 
How Wave Energy Converters Work
Capturing Motion: -
The device floats on the water or sits near the shore, moving up and down or back and forth with the rhythm of the waves. 
Generating Power:-
 That physical movement pushes water, compresses air, or moves pistons, which turns a turbine or drives a generator to produce clean electricity. 
Sending Energy: -
The electricity travels through underwater cables directly to the power grid on land.
Common Types of Devices
Point Absorber Buoys: -
Floating buoys tethered to the seabed that bob with the waves to activate internal mechanical or pneumatic systems. 
Oscillating Water Columns: -
Hollow chambers where incoming waves trap and push air past a turbine to spin a generator. 
Local Innovations: -
In India, researchers at IIT Madras developed an ocean wave energy device named Sindhuja-I to harvest power from coastal waves. 

MJF Lion ER YK Sharma 

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