Solar radiation in Puyuan 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 19
Total: 1999 wh/m2Hours07:002 w/m2
08:00110 w/m2
09:00225 w/m2
10:00328 w/m2
11:00396 w/m2
12:00370 w/m2
13:00244 w/m2
14:00181 w/m2
15:00107 w/m2
16:0036 w/m2
Tomorrow, December 20
Total: 3603 wh/m2Hours07:002 w/m2
08:00154 w/m2
09:00338 w/m2
10:00482 w/m2
11:00572 w/m2
12:00599 w/m2
13:00562 w/m2
14:00462 w/m2
15:00310 w/m2
16:00122 w/m2
Saturday, December 21
Total: 3595 wh/m2Hours07:002 w/m2
08:00152 w/m2
09:00336 w/m2
10:00481 w/m2
11:00571 w/m2
12:00599 w/m2
13:00556 w/m2
14:00463 w/m2
15:00311 w/m2
16:00124 w/m2
Sunday, December 22
Total: 2275 wh/m2Hours07:001 w/m2
08:00126 w/m2
09:00249 w/m2
10:00427 w/m2
11:00515 w/m2
12:00380 w/m2
13:00256 w/m2
14:00172 w/m2
15:0094 w/m2
16:0055 w/m2
Monday, December 23
Total: 915 wh/m2Hours08:0037 w/m2
09:0092 w/m2
10:00120 w/m2
11:00143 w/m2
12:00150 w/m2
13:00141 w/m2
14:00116 w/m2
15:0078 w/m2
16:0038 w/m2
Tuesday, December 24
Total: 914 wh/m2Hours08:0041 w/m2
09:0091 w/m2
10:00120 w/m2
11:00143 w/m2
12:00150 w/m2
13:00141 w/m2
14:00117 w/m2
15:0079 w/m2
16:0032 w/m2
Wednesday, December 25
Total: 2887 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00331 w/m2
10:00478 w/m2
11:00570 w/m2
12:00590 w/m2
13:00467 w/m2
14:00162 w/m2
15:00103 w/m2
16:0039 w/m2
Thursday, December 26
Total: 3536 wh/m2Hours07:001 w/m2
08:00126 w/m2
09:00317 w/m2
10:00474 w/m2
11:00570 w/m2
12:00600 w/m2
13:00563 w/m2
14:00461 w/m2
15:00304 w/m2
16:00120 w/m2
Friday, December 27
Total: 3283 wh/m2Hours07:001 w/m2
08:00120 w/m2
09:00314 w/m2
10:00474 w/m2
11:00570 w/m2
12:00595 w/m2
13:00524 w/m2
14:00344 w/m2
15:00238 w/m2
16:00103 w/m2
Saturday, December 28
Total: 906 wh/m2Hours07:001 w/m2
08:0036 w/m2
09:0082 w/m2
10:00119 w/m2
11:00143 w/m2
12:00150 w/m2
13:00142 w/m2
14:00118 w/m2
15:0081 w/m2
16:0034 w/m2
Sunday, December 29
Total: 3629 wh/m2Hours07:001 w/m2
08:00141 w/m2
09:00327 w/m2
10:00476 w/m2
11:00571 w/m2
12:00603 w/m2
13:00570 w/m2
14:00475 w/m2
15:00325 w/m2
16:00139 w/m2
17:001 w/m2
Monday, December 30
Total: 3637 wh/m2Hours07:001 w/m2
08:00141 w/m2
09:00327 w/m2
10:00476 w/m2
11:00571 w/m2
12:00604 w/m2
13:00571 w/m2
14:00477 w/m2
15:00327 w/m2
16:00141 w/m2
17:001 w/m2
Tuesday, December 31
Total: 3253 wh/m2Hours08:00118 w/m2
09:00267 w/m2
10:00370 w/m2
11:00418 w/m2
12:00559 w/m2
13:00568 w/m2
14:00479 w/m2
15:00330 w/m2
16:00143 w/m2
17:001 w/m2
Wednesday, January 1
Total: 3654 wh/m2Hours08:00139 w/m2
09:00326 w/m2
10:00476 w/m2
11:00572 w/m2
12:00606 w/m2
13:00575 w/m2
14:00481 w/m2
15:00332 w/m2
16:00146 w/m2
17:001 w/m2
Thursday, January 2
Total: 3666 wh/m2Hours08:00139 w/m2
09:00326 w/m2
10:00477 w/m2
11:00573 w/m2
12:00607 w/m2
13:00577 w/m2
14:00483 w/m2
15:00335 w/m2
16:00148 w/m2
17:001 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.
