Solar radiation in Zhishan 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, July 3
Total: 7505 wh/m2Hours06:0064 w/m2
07:00267 w/m2
08:00480 w/m2
09:00670 w/m2
10:00819 w/m2
11:00915 w/m2
12:00951 w/m2
13:00913 w/m2
14:00829 w/m2
15:00694 w/m2
16:00510 w/m2
17:00300 w/m2
18:0093 w/m2
Tomorrow, July 4
Total: 7517 wh/m2Hours06:0065 w/m2
07:00265 w/m2
08:00479 w/m2
09:00669 w/m2
10:00818 w/m2
11:00914 w/m2
12:00950 w/m2
13:00924 w/m2
14:00837 w/m2
15:00696 w/m2
16:00511 w/m2
17:00297 w/m2
18:0092 w/m2
Friday, July 5
Total: 7474 wh/m2Hours06:0056 w/m2
07:00260 w/m2
08:00474 w/m2
09:00668 w/m2
10:00817 w/m2
11:00913 w/m2
12:00950 w/m2
13:00924 w/m2
14:00830 w/m2
15:00693 w/m2
16:00497 w/m2
17:00299 w/m2
18:0093 w/m2
Saturday, July 6
Total: 7423 wh/m2Hours06:0063 w/m2
07:00262 w/m2
08:00476 w/m2
09:00667 w/m2
10:00816 w/m2
11:00913 w/m2
12:00950 w/m2
13:00924 w/m2
14:00837 w/m2
15:00694 w/m2
16:00501 w/m2
17:00233 w/m2
18:0087 w/m2
Sunday, July 7
Total: 7496 wh/m2Hours06:0062 w/m2
07:00262 w/m2
08:00475 w/m2
09:00665 w/m2
10:00815 w/m2
11:00912 w/m2
12:00949 w/m2
13:00923 w/m2
14:00836 w/m2
15:00695 w/m2
16:00511 w/m2
17:00299 w/m2
18:0092 w/m2
Monday, July 8
Total: 7488 wh/m2Hours06:0061 w/m2
07:00260 w/m2
08:00474 w/m2
09:00664 w/m2
10:00814 w/m2
11:00912 w/m2
12:00949 w/m2
13:00923 w/m2
14:00836 w/m2
15:00695 w/m2
16:00510 w/m2
17:00298 w/m2
18:0092 w/m2
Tuesday, July 9
Total: 3016 wh/m2Hours06:0025 w/m2
07:00143 w/m2
08:00320 w/m2
09:00399 w/m2
10:00434 w/m2
11:00415 w/m2
12:00372 w/m2
13:00299 w/m2
14:00209 w/m2
15:00174 w/m2
16:00128 w/m2
17:0075 w/m2
18:0023 w/m2
Wednesday, July 10
Total: 5699 wh/m2Hours06:0057 w/m2
07:00251 w/m2
08:00454 w/m2
09:00634 w/m2
10:00772 w/m2
11:00858 w/m2
12:00800 w/m2
13:00612 w/m2
14:00309 w/m2
15:00357 w/m2
16:00323 w/m2
17:00214 w/m2
18:0058 w/m2
Thursday, July 11
Total: 1983 wh/m2Hours06:0014 w/m2
07:0064 w/m2
08:00117 w/m2
09:00165 w/m2
10:00203 w/m2
11:00227 w/m2
12:00261 w/m2
13:00254 w/m2
14:00250 w/m2
15:00191 w/m2
16:00140 w/m2
17:0074 w/m2
18:0023 w/m2
Friday, July 12
Total: 2762 wh/m2Hours06:0014 w/m2
07:0064 w/m2
08:00117 w/m2
09:00165 w/m2
10:00203 w/m2
11:00227 w/m2
12:00329 w/m2
13:00401 w/m2
14:00414 w/m2
15:00357 w/m2
16:00262 w/m2
17:00158 w/m2
18:0051 w/m2
Saturday, July 13
Total: 3863 wh/m2Hours06:0018 w/m2
07:0076 w/m2
08:00117 w/m2
09:00258 w/m2
10:00417 w/m2
11:00561 w/m2
12:00504 w/m2
13:00381 w/m2
14:00250 w/m2
15:00470 w/m2
16:00445 w/m2
17:00287 w/m2
18:0079 w/m2
Sunday, July 14
Total: 2181 wh/m2Hours06:0016 w/m2
07:0087 w/m2
08:00183 w/m2
09:00243 w/m2
10:00262 w/m2
11:00272 w/m2
12:00260 w/m2
13:00253 w/m2
14:00209 w/m2
15:00173 w/m2
16:00127 w/m2
17:0074 w/m2
18:0022 w/m2
Monday, July 15
Total: 4375 wh/m2Hours06:0022 w/m2
07:0087 w/m2
08:00128 w/m2
09:00181 w/m2
10:00202 w/m2
11:00227 w/m2
12:00584 w/m2
13:00769 w/m2
14:00793 w/m2
15:00636 w/m2
16:00444 w/m2
17:00241 w/m2
18:0061 w/m2
Tuesday, July 16
Total: 4005 wh/m2Hours06:0044 w/m2
07:00215 w/m2
08:00409 w/m2
09:00523 w/m2
10:00559 w/m2
11:00500 w/m2
12:00431 w/m2
13:00341 w/m2
14:00208 w/m2
15:00272 w/m2
16:00270 w/m2
17:00187 w/m2
18:0046 w/m2
Wednesday, July 17
Total: 7389 wh/m2Hours06:0049 w/m2
07:00245 w/m2
08:00459 w/m2
09:00654 w/m2
10:00807 w/m2
11:00906 w/m2
12:00945 w/m2
13:00920 w/m2
14:00834 w/m2
15:00691 w/m2
16:00504 w/m2
17:00290 w/m2
18:0085 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.