Wave energy converters harness the energy from the movement of waves to generate electricity.

Tidal Barrage is a structure built across a tidal estuary to capture the energy of the tides, while the other options are types of wave energy converters.

In an OWC, the movement of waves causes water to oscillate within a chamber, which drives a turbine connected to a generator, producing electricity.

Pelamis is a type of wave energy converter that consists of a long, articulated structure that flexes with the waves, driving hydraulic pumps to generate electricity.

Overtopping devices are advantageous because they are relatively simple in design and construction, making them more cost-effective compared to other WEC technologies.

Buoy-type wave energy converters use a floating buoy that moves up and down with the waves, driving a generator to produce electricity.

Wave energy converters face challenges such as high cost of construction and maintenance, low energy conversion efficiency, and potential environmental impact on marine life.

Portugal is recognized as a global leader in the development and deployment of wave energy technology, with several operational wave energy projects.

Most wave energy converters have a power output in the range of 100 kW to 1 MW.

The performance and efficiency of wave energy converters are influenced by factors such as wave height, wave period, and wave direction.

The primary function of a power take-off system in a wave energy converter is to convert the mechanical energy of the waves into electrical energy.

Point absorber wave energy converters utilize a large, floating structure that is anchored to the seabed and moves with the waves, driving a generator to produce electricity.

Point absorber wave energy converters have the advantage of being able to operate in deep waters, making them suitable for areas with steep continental shelves.

Wave Dragon is a type of wave energy converter that utilizes a submerged, flexible membrane that is stretched between two fixed points and generates electricity as the waves cause the membrane to vibrate.

The development of wave energy converters for commercial use faces challenges such as high cost of construction and maintenance, low energy conversion efficiency, and potential environmental impact on marine life.