Solar radiation in Sunduan 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 21
Total: 3669 wh/m2Hours07:003 w/m2
08:00159 w/m2
09:00344 w/m2
10:00490 w/m2
11:00580 w/m2
12:00608 w/m2
13:00570 w/m2
14:00470 w/m2
15:00317 w/m2
16:00128 w/m2
Tomorrow, December 22
Total: 3023 wh/m2Hours07:002 w/m2
08:00111 w/m2
09:00280 w/m2
10:00489 w/m2
11:00401 w/m2
12:00265 w/m2
13:00555 w/m2
14:00472 w/m2
15:00318 w/m2
16:00130 w/m2
Monday, December 23
Total: 2503 wh/m2Hours07:002 w/m2
08:00152 w/m2
09:00341 w/m2
10:00477 w/m2
11:00538 w/m2
12:00225 w/m2
13:00456 w/m2
14:00164 w/m2
15:0096 w/m2
16:0052 w/m2
Tuesday, December 24
Total: 2423 wh/m2Hours07:001 w/m2
08:0090 w/m2
09:00187 w/m2
10:00343 w/m2
11:00526 w/m2
12:00571 w/m2
13:00438 w/m2
14:00154 w/m2
15:0080 w/m2
16:0033 w/m2
Wednesday, December 25
Total: 1612 wh/m2Hours07:002 w/m2
08:00120 w/m2
09:00225 w/m2
10:00232 w/m2
11:00145 w/m2
12:00211 w/m2
13:00250 w/m2
14:00236 w/m2
15:00141 w/m2
16:0050 w/m2
Thursday, December 26
Total: 1241 wh/m2Hours07:001 w/m2
08:0091 w/m2
09:00174 w/m2
10:00212 w/m2
11:00188 w/m2
12:00183 w/m2
13:00158 w/m2
14:00119 w/m2
15:0081 w/m2
16:0034 w/m2
Friday, December 27
Total: 922 wh/m2Hours08:0038 w/m2
09:0084 w/m2
10:00121 w/m2
11:00145 w/m2
12:00153 w/m2
13:00144 w/m2
14:00120 w/m2
15:0082 w/m2
16:0035 w/m2
Saturday, December 28
Total: 967 wh/m2Hours08:0037 w/m2
09:0084 w/m2
10:00121 w/m2
11:00145 w/m2
12:00153 w/m2
13:00144 w/m2
14:00120 w/m2
15:00107 w/m2
16:0056 w/m2
Sunday, December 29
Total: 3700 wh/m2Hours07:001 w/m2
08:00148 w/m2
09:00336 w/m2
10:00485 w/m2
11:00580 w/m2
12:00612 w/m2
13:00579 w/m2
14:00482 w/m2
15:00332 w/m2
16:00144 w/m2
17:001 w/m2
Monday, December 30
Total: 3503 wh/m2Hours07:001 w/m2
08:00147 w/m2
09:00335 w/m2
10:00485 w/m2
11:00581 w/m2
12:00610 w/m2
13:00564 w/m2
14:00437 w/m2
15:00260 w/m2
16:0083 w/m2
Tuesday, December 31
Total: 3444 wh/m2Hours08:0037 w/m2
09:00231 w/m2
10:00441 w/m2
11:00572 w/m2
12:00611 w/m2
13:00581 w/m2
14:00486 w/m2
15:00336 w/m2
16:00148 w/m2
17:001 w/m2
Wednesday, January 1
Total: 3717 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00334 w/m2
10:00485 w/m2
11:00582 w/m2
12:00615 w/m2
13:00581 w/m2
14:00482 w/m2
15:00338 w/m2
16:00151 w/m2
17:002 w/m2
Thursday, January 2
Total: 3737 wh/m2Hours07:001 w/m2
08:00145 w/m2
09:00334 w/m2
10:00486 w/m2
11:00583 w/m2
12:00617 w/m2
13:00585 w/m2
14:00490 w/m2
15:00341 w/m2
16:00153 w/m2
17:002 w/m2
Friday, January 3
Total: 3684 wh/m2Hours07:001 w/m2
08:00116 w/m2
09:00316 w/m2
10:00483 w/m2
11:00584 w/m2
12:00618 w/m2
13:00587 w/m2
14:00491 w/m2
15:00338 w/m2
16:00148 w/m2
17:002 w/m2
Saturday, January 4
Total: 2183 wh/m2Hours08:0043 w/m2
09:00145 w/m2
10:00268 w/m2
11:00388 w/m2
12:00383 w/m2
13:00335 w/m2
14:00255 w/m2
15:00235 w/m2
16:00128 w/m2
17:003 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.
