企业财务分析中的投资回收年限计算,其计算方法,通常应列出企业收支流程表,逐年进行计算。对于投资中使用部分贷款的电站在容量不大时,也可用下式近似计算。T_企=(F+G)/(P-C_0-Z)式中 F——工程总造价:G——工程贷款在施工期间的利息总和;P——年平均收入;C_0——年平均运行费;Z——每年应付贷款利息。由“茶菴水电站的经济评价” (以下简称“评 The calculation of the investment recovery period in the company’s financial analysis, and its calculation method, should usually list the company’s income and expenditure process, and calculate it year by year. For power plants that use partial loans for investment, when the capacity is small, the following formula can also be used for approximate calculation. T_Enterprise=(F+G)/(P-C_0-Z) Type F——Project Total Cost: G——Total Sum of Construction Loans during Construction Period; P——Annual Average Income; C_0——Annual Average Operating costs; Z - loan interest is payable annually. From the “Economic Evaluation of the Chahshui Hydropower Station” (hereinafter referred to as "Review