docs.nlr.gov/docs/fy12osti/54526.pdf

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風力エネルギーの過去と未来のコスト

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This document provides a review of historical costs, evaluates recent market trends, and summarizes projected costs to understand the potential for cost reductions in wind energy. Although cost reductions were interrupted between 2004 and 2010, the Levelized Cost of Energy (LCOE) for current installations is expected to be historically low due to falling turbine prices. Furthermore, studies indicate continued cost reductions of 20% to 30% through 2030. Future cost projections are likely to benefit from a stronger consideration of the interactions between capital costs and performance, as well as trends in wind resource quality, transmission, grid integration, and other cost variables.