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凤滩扩机40万kW后,总容量达80万kW,较大地增加了洪水期调峰容量,是配合三峡向湖南送电最好的调峰电源,总投资9.3亿元(含老厂分摊资金),年供电量5.134亿kWh,每kWh投资1.8元,上网电价0.3元/kWh,按新厂和老厂分开的模式兴建,还贷后每年发电收入1.54亿元,除去经营成本,国家、凤滩新厂积累分别为0.51、0.44亿元,投资效益是好的。
After Fengtan Expanded 400,000 kW, the total capacity reached 800,000 kW, which greatly increased the peak load adjustment during the flood season. It was the best peaking power supply for the Three Gorges to deliver power to Hunan. The total investment was 930 million yuan (including the old factory (Funds), with an annual power supply capacity of 513.4 million kWh, an investment of 1.8 yuan per kWh, and an on-grid tariff of 0.3 yuan/kWh, built according to a separate model for new plants and old plants, and generating annual revenue of 154 million yuan after repayment of loans, eliminating operating costs. The Fengtan plant has accumulated 0.51 million yuan and 0.44 billion yuan respectively, and the investment efficiency is good.