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advantages
—Low cost of investment is less
—It also displace above 2000 carbon dioxide emissions tons per year.
—Avoids pollution
—The Pelamis has a similar output to a modern wind turbine.
—When complete, the project should meet the average electricity demand of more than 15,000 Portuguese households.
—There is going to be only starting investment.
—Minimum environmental impact.
—Plenty of space plus high 'power-density'.
—Survivability - 100 year wave
—100% available technology
—Hydraulic Power Take Off
—Power smoothing
—Tunable
—Maximum site flexibility
—Minimum work on-site
—Off-site maintenance
dis advantages
· Disturbance or destruction of marine life (including changes in the distribution and types of marine life near the shore)
· Possible threat to navigation from collisions due to the low profile of the wave energy devices above the water, making them undetectable either by direct sighting or by radar. Also possible is the interference of mooring and anchorage lines with commercial and sport-fishing.
· Degradation of scenic ocean front views from wave energy devices located near or on the shore, and from onshore overhead electric transmission lines
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