太阳能光伏电站年发电量计算工具

符号名称 单位数值备注

W装机总量MWP0.5

H年峰值日照小时数h1336.7906H=Ih/I0

η光伏电站系统总效率10.8

Ih倾斜面年总太阳辐射量kWh/㎡1336.7906Ih=I×a 倾斜面年总太阳辐射量MJ/㎡4812.44616

I水平面年总辐射量kWh/㎡1095.73

水平面年总辐射量MJ/㎡3944.628

a地区实际工程实践经验值 1.22

I0标准太阳辐射强度kW/㎡1

L年发电量万kWh53.471624L=W×H×η×0.1 b年衰减率0.80%

年数年衰减率

10万kWh53.471624

20.008万kWh53.043851

30.008万kWh52.6195002

40.008万kWh52.1985442

50.008万kWh51.7809558

60.008万kWh51.3667082

70.008万kWh50.9557745

80.008万kWh50.5481283

90.008万kWh50.1437433

100.008万kWh49.7425934

110.008万kWh49.3446526

120.008万kWh48.9498954

130.008万kWh48.5582962

140.008万kWh48.1698299

150.008万kWh47.7844712

160.008万kWh47.4021955

170.008万kWh47.0229779

180.008万kWh46.6467941

190.008万kWh46.2736197

200.008万kWh45.9034308

总数万kWh991.927586

L年平均发电量万kWh49.5963793