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根据目前发展趋势,业内预计到2020年,中国晶体硅太阳能光伏组件价格将下降至每瓦0.4美元左右(仍低于IEA预测的国际平均价格水平),2020年之后到2030年,光伏组件的售出价格下降幅度可能低于组件成本下降幅度。尽管如此,由于光伏发电技术的发展,高效电池或其他新型电池的研发和普及,带来转换效率的提升和使用寿命的延长,将会导致太阳能光伏发电成本的进一步下降。届时,太阳能光伏组件的成本占电站总成本的比例也将显著下降,同时,投资贷款利率
According to the current development trend, the industry predicts that the price of crystalline silicon solar PV modules in China will drop to around US $ 0.4 / watt by 2020 (still below the international average price forecast by the IEA) and that by 2020, the sales of PV modules The decline in the price may be lower than the cost of components. In spite of this, due to the development of photovoltaic power generation technology, the development and popularization of high-efficiency batteries or other new batteries bring about the conversion efficiency improvement and the extension of the service life, which will further reduce the cost of solar photovoltaic power generation. By then, the cost of solar photovoltaic modules as a percentage of the total cost of power plants will also be significantly reduced, at the same time, investment lending interest rates