The large-scale decline of international Solar PV price is based on the energy-intensive production of unpurified silicon.

国际太阳能光伏价格的大规模下跌是基于能源密集型生产的未纯化硅。

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Qaidam Basin Solar PV Installaton

柴达木盆地太阳能光辐站

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The cost of solar PV technology also dropped dramatically.

因为太阳光伏发电的技术成本也面临着同样的状况。

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Proponents of solar thermal technology say it is far cheaper per megawatt than solar PV projects.

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Imagine, for example, that the price of solar PV panels was falling at 20% a year.

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Assume that the solar boosters are correct: solar PV is going to be cheap enough to install without subsidy real soon now.

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