储能成本分析(铅碳电池/锂电池)【更多资料关注公众号碳中和文库】每度电储能成本(未算充电电费)=[(PCS和双向变流器成本+与系统寿命相同有关的其他成本)/与电池寿命比+(电池成本-电池残值)+与电池寿命相同有关的其他成本]/电池容量/DOD/循环次数/充电器效率/逆变器效率/电池充放电效率表1(铅碳电池)数值序号内容10,000.004.001负载功率(KW)40,000.002放电时间(小时)3负载所需电池容量(KWh)4放电深度(%)60%5电池配置容量(KWh)66,666.676每KWh电池价钱(RMB)4,564.357储能电池价钱(RMB)8电池残值(%)304,290,000.009DC/DC25%10DC/DC功率11每KW的DC/DC价钱(RMB)-12DC/DC价钱(RMB)52,500.0013DC/DC与电池寿命比14充电器效率333.3315逆变器效率17,500,000.0016电池充放电效率17循环次数1.0018与电池寿命相同有关的其他成本0.991.001空调0.902BMS及调试3,000.003电池搬运及安装44,830,000.00529,806,000.0019与系统寿命相同有关的其他成本10,000,000.001集装箱及风道2电池架及连接电缆-3直流开关-4529,181,250.0020每度电储能成本(RMB)18,683,700.0021光伏并网电价22充电电价(RMB/kWh)3,605,000.0023每度电峰谷电价差(RMB)-24每度电扣除成本後储能利益(RMB)-25每次峰价放电节省电费(RMB)26每次谷价充电支出(RMB)3.2027每次实际节省电费(RMB)0.9528每年放电工作日数(天)29每个电池生命周期可用每数(年)-30每个储能系统每年电价差收益(RMB)0.9531每个储能系统电池生命周期电价差总收益(RMB)-2.2532设备初始总投资(RMB)38,000.00-38,000.00365.008.2213,870,000.00114,000,000.00417,895,950.00注公众号碳中和文库】铅碳电池财务分析/现金流IRR年份年初投资结馀9.24%寿命比+(电池成本-电池残值器效率/逆变器效率/电池充放电1-417,895,950.00当年利息2-442,639,535.78-38,613,585.78备注3-469,669,428.88-40,899,893.11-43,397,455.2360%DOD是铅碳电池最4-499,196,884.11佳使用放电深度-46,125,792.095-531,452,676.206-566,688,903.49-49,106,227.287-605,180,958.17-52,362,054.688-647,229,678.70-55,918,720.53-59,804,022.31光伏并网电价当年开支当年收入年末投资结馀13,870,000.00-442,639,535.78-13,870,000.00-469,669,428.88-13,870,000.00-499,196,884.11-13,870,000.00-531,452,676.20-13,870,000.00-566,688,903.49-13,870,000.00-605,180,958.17-13,870,000.00-647,229,678.70-89,942,500.00-617,091,201.02储能成本分析(铅碳电池/锂电池)【更多资料关注公众号碳中和文库】每度电储能成本(未算充电电费)=[(PCS和双向变流器成本+与系统寿命相同有关的其他成本)/与电池寿命比+(电池成本-电池残值)+与电池寿命相同有关的其他成本]/电池容量/DOD/循环次数/充电器效率/逆变器效率/电池充放电效率表2(铅碳电池)数值备注序号内容1,000.004.0060%DOD是铅碳电池最1负载功率(KW)4,000.00佳使用放电深度2放电时间(小时)3负载所需电池容量(KWh)60%4放电深度(%)6,666.6745,643.505电池配置容量(KWh)304,290,000.006每KWh电池价钱(RMB)7储能电池价钱(RMB)25%8电池残值(%)-9DC/DC52,500.0010DC/DC功率333.3311每KW的DC/DC价钱(RMB)17,500,000.0012DC/DC价钱(RMB)1.0013DC/DC与电池寿命比0.9914充电器效率1.0015逆变器效率0.9016电池充放电效率3,000.0017循环次数18与电池寿命相同有关的其他成本4,830,000.0029,806,000.001空调10,000,000.002BMS及调试3电池搬运及安装-4-519与系统寿命相同有关的其他成本29,181,250.00光伏并网电价1集装箱及风道18,683,700.002电池架及连接电缆3直流开关3,605,000.004-5-20每度电储能成本(RMB)21光伏并网电价31.9722充电电价(RMB/kWh)1.1523每度电峰谷电价差(RMB)-24每度电扣除成本後储能利益(RMB)1.1525每次峰价放电节省电费(RMB)26每次谷价充电支出(RMB)-30.8227每次实际节省电费(RMB)4,600.0028每年放电工作日数(天)29每个电池生命周期可用每数(年)-30每个储能系统每年电价差收益(RMB)4,600.0031每个储能系统电池生命周期电价差总收益(RMB)365.008.221,679,000.0013,800,000.0032设备初始总投资(RMB)417,895,950.00IRR铅碳电池财务分析/现金流13.88%年份年初投资结馀当年利息当年开支1-417,895,950.00-58,003,957.862-474,220,907.86-65,821,862.01-3-538,363,769.87-74,724,891.26-4-611,409,661.13-84,863,660.96-5-694,594,322.09-96,409,691.91-6-789,325,014.00-109,558,311.94-7-897,204,325.94-124,531,960.44-8-1,020,057,286.38-141,583,951.35-当年收入年末投资结馀1,679,000.00-474,220,907.861,679,000.00-538,363,769.871,679,000.00-611,409,661.131,679,000.00-694,594,322.091,679,000.00-789,325,014.001,679,000.00-897,204,325.941,679,000.0077,751,500.00######分析比较（更多资料关注公众号文库）光伏并网电价(RMB)0.951.15417,895,950417,895,950系统投资(RMB)电池残值(RMB)76,072,50076,072,500每年收益(RMB)69,350,00083,950,000生命周期循环收益(RMB)114,000,00013,800,000连电池残值总收益(RMB)190,072,50089,872,500不算资金成本净收益(RMB)-227,823,450-328,023,450不算资金成本及电池残值的回本周期(年IRR6.034.989.24%13.88%