Solar radiation in Qiandeng 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: 1281 wh/m2Hours07:0012 w/m2
08:0061 w/m2
09:00107 w/m2
10:00338 w/m2
11:00176 w/m2
12:00195 w/m2
13:00164 w/m2
14:00120 w/m2
15:0079 w/m2
16:0029 w/m2
Tomorrow, November 18
Total: 1469 wh/m2Hours07:0042 w/m2
08:00146 w/m2
09:00329 w/m2
10:00154 w/m2
11:00190 w/m2
12:00178 w/m2
13:00163 w/m2
14:00144 w/m2
15:0086 w/m2
16:0037 w/m2
Tuesday, November 19
Total: 2970 wh/m2Hours07:0036 w/m2
08:00165 w/m2
09:00399 w/m2
10:00541 w/m2
11:00359 w/m2
12:00253 w/m2
13:00533 w/m2
14:00475 w/m2
15:00101 w/m2
16:00108 w/m2
Wednesday, November 20
Total: 2915 wh/m2Hours07:0042 w/m2
08:00235 w/m2
09:00408 w/m2
10:00552 w/m2
11:00629 w/m2
12:00342 w/m2
13:00218 w/m2
14:00278 w/m2
15:00147 w/m2
16:0064 w/m2
Thursday, November 21
Total: 3975 wh/m2Hours07:0040 w/m2
08:00232 w/m2
09:00413 w/m2
10:00549 w/m2
11:00626 w/m2
12:00639 w/m2
13:00586 w/m2
14:00472 w/m2
15:00307 w/m2
16:00111 w/m2
Friday, November 22
Total: 3952 wh/m2Hours07:0038 w/m2
08:00229 w/m2
09:00410 w/m2
10:00545 w/m2
11:00623 w/m2
12:00636 w/m2
13:00584 w/m2
14:00471 w/m2
15:00306 w/m2
16:00110 w/m2
Saturday, November 23
Total: 3928 wh/m2Hours07:0036 w/m2
08:00226 w/m2
09:00407 w/m2
10:00542 w/m2
11:00620 w/m2
12:00633 w/m2
13:00582 w/m2
14:00469 w/m2
15:00304 w/m2
16:00109 w/m2
Sunday, November 24
Total: 978 wh/m2Hours07:009 w/m2
08:0056 w/m2
09:00101 w/m2
10:00135 w/m2
11:00154 w/m2
12:00158 w/m2
13:00145 w/m2
14:00117 w/m2
15:0076 w/m2
16:0027 w/m2
Monday, November 25
Total: 970 wh/m2Hours07:008 w/m2
08:0055 w/m2
09:00100 w/m2
10:00134 w/m2
11:00154 w/m2
12:00157 w/m2
13:00144 w/m2
14:00116 w/m2
15:0075 w/m2
16:0027 w/m2
Tuesday, November 26
Total: 966 wh/m2Hours07:008 w/m2
08:0054 w/m2
09:0099 w/m2
10:00133 w/m2
11:00153 w/m2
12:00157 w/m2
13:00144 w/m2
14:00116 w/m2
15:0075 w/m2
16:0027 w/m2
Wednesday, November 27
Total: 994 wh/m2Hours07:007 w/m2
08:0053 w/m2
09:0099 w/m2
10:00133 w/m2
11:00152 w/m2
12:00156 w/m2
13:00143 w/m2
14:00127 w/m2
15:0090 w/m2
16:0034 w/m2
Thursday, November 28
Total: 3824 wh/m2Hours07:0026 w/m2
08:00211 w/m2
09:00392 w/m2
10:00528 w/m2
11:00607 w/m2
12:00622 w/m2
13:00572 w/m2
14:00461 w/m2
15:00299 w/m2
16:00106 w/m2
Friday, November 29
Total: 3805 wh/m2Hours07:0025 w/m2
08:00208 w/m2
09:00389 w/m2
10:00525 w/m2
11:00604 w/m2
12:00620 w/m2
13:00571 w/m2
14:00460 w/m2
15:00298 w/m2
16:00105 w/m2
Saturday, November 30
Total: 3768 wh/m2Hours07:0023 w/m2
08:00205 w/m2
09:00386 w/m2
10:00523 w/m2
11:00602 w/m2
12:00617 w/m2
13:00567 w/m2
14:00453 w/m2
15:00291 w/m2
16:00101 w/m2
Sunday, December 1
Total: 3666 wh/m2Hours07:0017 w/m2
08:00140 w/m2
09:00350 w/m2
10:00515 w/m2
11:00600 w/m2
12:00616 w/m2
13:00568 w/m2
14:00458 w/m2
15:00297 w/m2
16:00105 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.
