Solar radiation in Zhangguanying Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, January 31
Total: 1030 wh/m2Hours08:0013 w/m2
09:0062 w/m2
10:00107 w/m2
11:00141 w/m2
12:00160 w/m2
13:00163 w/m2
14:00150 w/m2
15:00121 w/m2
16:0080 w/m2
17:0033 w/m2
Tomorrow, February 1
Total: 1069 wh/m2Hours08:0015 w/m2
09:0069 w/m2
10:00119 w/m2
11:00156 w/m2
12:00161 w/m2
13:00164 w/m2
14:00151 w/m2
15:00122 w/m2
16:0081 w/m2
17:0031 w/m2
Sunday, February 2
Total: 2533 wh/m2Hours08:0036 w/m2
09:00111 w/m2
10:00241 w/m2
11:00325 w/m2
12:00357 w/m2
13:00447 w/m2
14:00420 w/m2
15:00312 w/m2
16:00202 w/m2
17:0082 w/m2
Monday, February 3
Total: 4228 wh/m2Hours08:0060 w/m2
09:00259 w/m2
10:00441 w/m2
11:00576 w/m2
12:00652 w/m2
13:00665 w/m2
14:00612 w/m2
15:00498 w/m2
16:00332 w/m2
17:00133 w/m2
Tuesday, February 4
Total: 4267 wh/m2Hours08:0063 w/m2
09:00263 w/m2
10:00445 w/m2
11:00580 w/m2
12:00657 w/m2
13:00669 w/m2
14:00616 w/m2
15:00502 w/m2
16:00336 w/m2
17:00136 w/m2
Wednesday, February 5
Total: 2584 wh/m2Hours08:0064 w/m2
09:00246 w/m2
10:00362 w/m2
11:00352 w/m2
12:00364 w/m2
13:00347 w/m2
14:00283 w/m2
15:00270 w/m2
16:00205 w/m2
17:0091 w/m2
Thursday, February 6
Total: 1559 wh/m2Hours08:0017 w/m2
09:0068 w/m2
10:00113 w/m2
11:00147 w/m2
12:00167 w/m2
13:00187 w/m2
14:00172 w/m2
15:00291 w/m2
16:00268 w/m2
17:00129 w/m2
Friday, February 7
Total: 1151 wh/m2Hours08:0018 w/m2
09:0068 w/m2
10:00114 w/m2
11:00148 w/m2
12:00168 w/m2
13:00171 w/m2
14:00158 w/m2
15:00142 w/m2
16:00113 w/m2
17:0051 w/m2
Saturday, February 8
Total: 1313 wh/m2Hours08:0026 w/m2
09:0096 w/m2
10:00160 w/m2
11:00208 w/m2
12:00219 w/m2
13:00189 w/m2
14:00159 w/m2
15:00130 w/m2
16:0088 w/m2
17:0038 w/m2
Sunday, February 9
Total: 1350 wh/m2Hours08:0019 w/m2
09:0070 w/m2
10:00116 w/m2
11:00151 w/m2
12:00187 w/m2
13:00191 w/m2
14:00192 w/m2
15:00194 w/m2
16:00156 w/m2
17:0074 w/m2
Monday, February 10
Total: 1153 wh/m2Hours08:0024 w/m2
09:0079 w/m2
10:00129 w/m2
11:00152 w/m2
12:00171 w/m2
13:00174 w/m2
14:00161 w/m2
15:00132 w/m2
16:0091 w/m2
17:0040 w/m2
Tuesday, February 11
Total: 3296 wh/m2Hours08:0036 w/m2
09:00184 w/m2
10:00369 w/m2
11:00535 w/m2
12:00582 w/m2
13:00561 w/m2
14:00490 w/m2
15:00330 w/m2
16:00167 w/m2
17:0041 w/m2
18:001 w/m2
Wednesday, February 12
Total: 4480 wh/m2Hours08:0087 w/m2
09:00295 w/m2
10:00479 w/m2
11:00617 w/m2
12:00695 w/m2
13:00707 w/m2
14:00654 w/m2
15:00525 w/m2
16:00322 w/m2
17:0098 w/m2
18:001 w/m2
Thursday, February 13
Total: 2851 wh/m2Hours08:0088 w/m2
09:00262 w/m2
10:00328 w/m2
11:00186 w/m2
12:00304 w/m2
13:00392 w/m2
14:00428 w/m2
15:00404 w/m2
16:00307 w/m2
17:00150 w/m2
18:002 w/m2
Friday, February 14
Total: 1307 wh/m2Hours08:0024 w/m2
09:0083 w/m2
10:00146 w/m2
11:00203 w/m2
12:00211 w/m2
13:00197 w/m2
14:00166 w/m2
15:00137 w/m2
16:0095 w/m2
17:0044 w/m2
18:001 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.