Solar radiation in Ziyun 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, January 31
Total: 1018 wh/m2Hours08:0014 w/m2
09:0062 w/m2
10:00107 w/m2
11:00140 w/m2
12:00159 w/m2
13:00162 w/m2
14:00148 w/m2
15:00119 w/m2
16:0078 w/m2
17:0029 w/m2
Tomorrow, February 1
Total: 1041 wh/m2Hours08:0014 w/m2
09:0063 w/m2
10:00108 w/m2
11:00155 w/m2
12:00160 w/m2
13:00163 w/m2
14:00149 w/m2
15:00120 w/m2
16:0079 w/m2
17:0030 w/m2
Sunday, February 2
Total: 1956 wh/m2Hours08:0022 w/m2
09:00100 w/m2
10:00120 w/m2
11:00184 w/m2
12:00238 w/m2
13:00405 w/m2
14:00381 w/m2
15:00285 w/m2
16:00165 w/m2
17:0056 w/m2
Monday, February 3
Total: 4187 wh/m2Hours08:0060 w/m2
09:00257 w/m2
10:00439 w/m2
11:00573 w/m2
12:00649 w/m2
13:00660 w/m2
14:00606 w/m2
15:00491 w/m2
16:00325 w/m2
17:00127 w/m2
Tuesday, February 4
Total: 4218 wh/m2Hours08:0060 w/m2
09:00258 w/m2
10:00442 w/m2
11:00577 w/m2
12:00653 w/m2
13:00664 w/m2
14:00610 w/m2
15:00495 w/m2
16:00329 w/m2
17:00130 w/m2
Wednesday, February 5
Total: 2469 wh/m2Hours08:0033 w/m2
09:00188 w/m2
10:00378 w/m2
11:00540 w/m2
12:00531 w/m2
13:00403 w/m2
14:00154 w/m2
15:00125 w/m2
16:0083 w/m2
17:0034 w/m2
Thursday, February 6
Total: 1078 wh/m2Hours08:0017 w/m2
09:0068 w/m2
10:00113 w/m2
11:00147 w/m2
12:00166 w/m2
13:00168 w/m2
14:00155 w/m2
15:00126 w/m2
16:0084 w/m2
17:0034 w/m2
Friday, February 7
Total: 3632 wh/m2Hours08:0050 w/m2
09:00189 w/m2
10:00315 w/m2
11:00400 w/m2
12:00593 w/m2
13:00661 w/m2
14:00624 w/m2
15:00488 w/m2
16:00266 w/m2
17:0046 w/m2
Saturday, February 8
Total: 2567 wh/m2Hours08:0019 w/m2
09:0069 w/m2
10:00115 w/m2
11:00149 w/m2
12:00393 w/m2
13:00545 w/m2
14:00575 w/m2
15:00420 w/m2
16:00225 w/m2
17:0057 w/m2
Sunday, February 9
Total: 1124 wh/m2Hours08:0020 w/m2
09:0070 w/m2
10:00116 w/m2
11:00150 w/m2
12:00169 w/m2
13:00172 w/m2
14:00159 w/m2
15:00130 w/m2
16:0097 w/m2
17:0041 w/m2
Monday, February 10
Total: 2082 wh/m2Hours08:0024 w/m2
09:0086 w/m2
10:00141 w/m2
11:00166 w/m2
12:00310 w/m2
13:00406 w/m2
14:00450 w/m2
15:00306 w/m2
16:00155 w/m2
17:0038 w/m2
Tuesday, February 11
Total: 3869 wh/m2Hours08:0067 w/m2
09:00270 w/m2
10:00467 w/m2
11:00609 w/m2
12:00677 w/m2
13:00655 w/m2
14:00520 w/m2
15:00365 w/m2
16:00192 w/m2
17:0047 w/m2
Wednesday, February 12
Total: 4426 wh/m2Hours08:0022 w/m2
09:00226 w/m2
10:00461 w/m2
11:00614 w/m2
12:00691 w/m2
13:00703 w/m2
14:00649 w/m2
15:00533 w/m2
16:00364 w/m2
17:00161 w/m2
18:002 w/m2
Thursday, February 13
Total: 3341 wh/m2Hours08:0023 w/m2
09:00142 w/m2
10:00306 w/m2
11:00474 w/m2
12:00500 w/m2
13:00480 w/m2
14:00404 w/m2
15:00481 w/m2
16:00364 w/m2
17:00165 w/m2
18:002 w/m2
Friday, February 14
Total: 3414 wh/m2Hours08:0024 w/m2
09:0076 w/m2
10:00134 w/m2
11:00172 w/m2
12:00566 w/m2
13:00697 w/m2
14:00658 w/m2
15:00542 w/m2
16:00373 w/m2
17:00169 w/m2
18:003 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.
