Solar radiation in China 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, November 17
Total: 4597 wh/m2Hours08:00144 w/m2
09:00345 w/m2
10:00532 w/m2
11:00656 w/m2
12:00714 w/m2
13:00700 w/m2
14:00627 w/m2
15:00490 w/m2
16:00300 w/m2
17:0089 w/m2
Tomorrow, November 18
Total: 4539 wh/m2Hours08:00138 w/m2
09:00347 w/m2
10:00519 w/m2
11:00639 w/m2
12:00696 w/m2
13:00699 w/m2
14:00626 w/m2
15:00488 w/m2
16:00299 w/m2
17:0088 w/m2
Tuesday, November 19
Total: 4569 wh/m2Hours08:00139 w/m2
09:00348 w/m2
10:00526 w/m2
11:00650 w/m2
12:00710 w/m2
13:00702 w/m2
14:00625 w/m2
15:00486 w/m2
16:00297 w/m2
17:0086 w/m2
Wednesday, November 20
Total: 4546 wh/m2Hours08:00136 w/m2
09:00346 w/m2
10:00523 w/m2
11:00647 w/m2
12:00707 w/m2
13:00699 w/m2
14:00623 w/m2
15:00484 w/m2
16:00296 w/m2
17:0085 w/m2
Thursday, November 21
Total: 4522 wh/m2Hours08:00133 w/m2
09:00343 w/m2
10:00520 w/m2
11:00644 w/m2
12:00705 w/m2
13:00697 w/m2
14:00620 w/m2
15:00482 w/m2
16:00294 w/m2
17:0084 w/m2
Friday, November 22
Total: 4497 wh/m2Hours08:00130 w/m2
09:00339 w/m2
10:00517 w/m2
11:00641 w/m2
12:00702 w/m2
13:00694 w/m2
14:00618 w/m2
15:00480 w/m2
16:00293 w/m2
17:0083 w/m2
Saturday, November 23
Total: 4471 wh/m2Hours08:00127 w/m2
09:00336 w/m2
10:00513 w/m2
11:00638 w/m2
12:00699 w/m2
13:00691 w/m2
14:00616 w/m2
15:00478 w/m2
16:00291 w/m2
17:0082 w/m2
Sunday, November 24
Total: 4413 wh/m2Hours08:00124 w/m2
09:00330 w/m2
10:00506 w/m2
11:00629 w/m2
12:00688 w/m2
13:00682 w/m2
14:00609 w/m2
15:00474 w/m2
16:00289 w/m2
17:0082 w/m2
Monday, November 25
Total: 4425 wh/m2Hours08:00121 w/m2
09:00329 w/m2
10:00507 w/m2
11:00632 w/m2
12:00693 w/m2
13:00686 w/m2
14:00612 w/m2
15:00475 w/m2
16:00289 w/m2
17:0081 w/m2
Tuesday, November 26
Total: 4387 wh/m2Hours08:00118 w/m2
09:00326 w/m2
10:00503 w/m2
11:00628 w/m2
12:00689 w/m2
13:00681 w/m2
14:00607 w/m2
15:00470 w/m2
16:00285 w/m2
17:0080 w/m2
Wednesday, November 27
Total: 3519 wh/m2Hours08:00115 w/m2
09:00321 w/m2
10:00498 w/m2
11:00622 w/m2
12:00683 w/m2
13:00633 w/m2
14:00437 w/m2
15:00118 w/m2
16:0072 w/m2
17:0020 w/m2
Thursday, November 28
Total: 3945 wh/m2Hours08:00113 w/m2
09:00320 w/m2
10:00497 w/m2
11:00623 w/m2
12:00685 w/m2
13:00670 w/m2
14:00543 w/m2
15:00291 w/m2
16:00163 w/m2
17:0040 w/m2
Friday, November 29
Total: 2118 wh/m2Hours08:00108 w/m2
09:00312 w/m2
10:00452 w/m2
11:00445 w/m2
12:00221 w/m2
13:00203 w/m2
14:00166 w/m2
15:00118 w/m2
16:0071 w/m2
17:0022 w/m2
Saturday, November 30
Total: 1080 wh/m2Hours08:0027 w/m2
09:0078 w/m2
10:00123 w/m2
11:00154 w/m2
12:00170 w/m2
13:00169 w/m2
14:00151 w/m2
15:00117 w/m2
16:0071 w/m2
17:0020 w/m2
Sunday, December 1
Total: 3564 wh/m2Hours08:0034 w/m2
09:00108 w/m2
10:00310 w/m2
11:00502 w/m2
12:00627 w/m2
13:00632 w/m2
14:00572 w/m2
15:00448 w/m2
16:00262 w/m2
17:0069 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.
