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The image contains two diagrams related to wave-energy machines. The first diagram shows a wave-energy machine's components and flow direction. It features an electricity generator at the top, connected to a turbine, with chambers below and air flow depicted through arrows. The bottom section shows water levels and the wave direction indicated with an arrow. The second diagram presents wave-energy machine location options based on wave size and installation costs. It depicts four quadrants with varying levels of wave size and installation costs. One quadrant shows large waves with high output and high installation costs, while the opposite shows small waves with low output and low installation costs, with wave-energy machines placed in between the two ends of the spectrum.
Given the complexity of the image, the above description may not be entirely accurate.
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The diagrams illustrate the interior design of a wave-energy machine along with the possible locations to install the machine.
The wave first travels into the lower chamber of the machine, which causes the water level to rise and creates an upward air flow that turns the turbine above the chamber. At the same time, the other turbine is caused to spin due to the atmospheric air from outside flowing into the upper chamber. This process generates energy using the speed of the turbines caused by the different air flows.
While the mechanism of the machine is comparable from machine to machine, the location of each machine correlates with the amount of energy generated as well as the costs involved. The nearer the machine is to mainland, the lower the output, with the best energy generators being far away from land. Coincidentally, machines with lower output also requires lower costs to install.
Overall, the wave-energy machine utilises wave energy to generate electricity. The location of installation, however, creates a difference in administrative costs and output level.
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