Solar radiation in Tong’an 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, December 21
Total: 3559 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00330 w/m2
10:00475 w/m2
11:00565 w/m2
12:00593 w/m2
13:00557 w/m2
14:00460 w/m2
15:00309 w/m2
16:00123 w/m2
Tomorrow, December 22
Total: 2468 wh/m2Hours07:001 w/m2
08:00115 w/m2
09:00251 w/m2
10:00396 w/m2
11:00560 w/m2
12:00510 w/m2
13:00378 w/m2
14:00138 w/m2
15:0085 w/m2
16:0034 w/m2
Monday, December 23
Total: 3229 wh/m2Hours07:001 w/m2
08:00143 w/m2
09:00326 w/m2
10:00472 w/m2
11:00521 w/m2
12:00593 w/m2
13:00558 w/m2
14:00462 w/m2
15:00101 w/m2
16:0052 w/m2
Tuesday, December 24
Total: 1683 wh/m2Hours07:001 w/m2
08:00123 w/m2
09:00309 w/m2
10:00386 w/m2
11:00320 w/m2
12:00178 w/m2
13:00140 w/m2
14:00116 w/m2
15:0078 w/m2
16:0032 w/m2
Wednesday, December 25
Total: 1420 wh/m2Hours07:001 w/m2
08:0045 w/m2
09:00134 w/m2
10:00224 w/m2
11:00311 w/m2
12:00271 w/m2
13:00207 w/m2
14:00116 w/m2
15:0079 w/m2
16:0032 w/m2
Thursday, December 26
Total: 910 wh/m2Hours08:0035 w/m2
09:0081 w/m2
10:00118 w/m2
11:00141 w/m2
12:00149 w/m2
13:00140 w/m2
14:00116 w/m2
15:0087 w/m2
16:0043 w/m2
Friday, December 27
Total: 894 wh/m2Hours08:0034 w/m2
09:0081 w/m2
10:00118 w/m2
11:00141 w/m2
12:00149 w/m2
13:00141 w/m2
14:00117 w/m2
15:0080 w/m2
16:0033 w/m2
Saturday, December 28
Total: 1096 wh/m2Hours08:0078 w/m2
09:00153 w/m2
10:00174 w/m2
11:00141 w/m2
12:00149 w/m2
13:00141 w/m2
14:00117 w/m2
15:0096 w/m2
16:0047 w/m2
Sunday, December 29
Total: 3582 wh/m2Hours08:00136 w/m2
09:00321 w/m2
10:00470 w/m2
11:00564 w/m2
12:00597 w/m2
13:00564 w/m2
14:00469 w/m2
15:00323 w/m2
16:00138 w/m2
Monday, December 30
Total: 3497 wh/m2Hours08:00114 w/m2
09:00307 w/m2
10:00467 w/m2
11:00565 w/m2
12:00597 w/m2
13:00563 w/m2
14:00462 w/m2
15:00304 w/m2
16:00118 w/m2
Tuesday, December 31
Total: 3597 wh/m2Hours08:00134 w/m2
09:00320 w/m2
10:00469 w/m2
11:00563 w/m2
12:00598 w/m2
13:00568 w/m2
14:00475 w/m2
15:00327 w/m2
16:00142 w/m2
17:001 w/m2
Wednesday, January 1
Total: 3612 wh/m2Hours08:00133 w/m2
09:00320 w/m2
10:00470 w/m2
11:00566 w/m2
12:00600 w/m2
13:00570 w/m2
14:00477 w/m2
15:00330 w/m2
16:00145 w/m2
17:001 w/m2
Thursday, January 2
Total: 2985 wh/m2Hours08:00133 w/m2
09:00319 w/m2
10:00463 w/m2
11:00532 w/m2
12:00527 w/m2
13:00444 w/m2
14:00304 w/m2
15:00189 w/m2
16:0073 w/m2
17:001 w/m2
Friday, January 3
Total: 2338 wh/m2Hours08:0033 w/m2
09:0080 w/m2
10:00118 w/m2
11:00142 w/m2
12:00469 w/m2
13:00556 w/m2
14:00482 w/m2
15:00328 w/m2
16:00129 w/m2
17:001 w/m2
Saturday, January 4
Total: 911 wh/m2Hours08:0033 w/m2
09:0080 w/m2
10:00118 w/m2
11:00142 w/m2
12:00151 w/m2
13:00144 w/m2
14:00121 w/m2
15:0084 w/m2
16:0038 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.
