Solar radiation in Changtun 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 16
Total: 3098 wh/m2Hours08:00106 w/m2
09:00267 w/m2
10:00420 w/m2
11:00504 w/m2
12:00530 w/m2
13:00497 w/m2
14:00407 w/m2
15:00268 w/m2
16:0099 w/m2
Tomorrow, November 17
Total: 3107 wh/m2Hours08:00117 w/m2
09:00284 w/m2
10:00417 w/m2
11:00501 w/m2
12:00527 w/m2
13:00494 w/m2
14:00404 w/m2
15:00266 w/m2
16:0097 w/m2
Monday, November 18
Total: 2497 wh/m2Hours08:00107 w/m2
09:00280 w/m2
10:00326 w/m2
11:00491 w/m2
12:00382 w/m2
13:00352 w/m2
14:00288 w/m2
15:00182 w/m2
16:0089 w/m2
Tuesday, November 19
Total: 2715 wh/m2Hours08:0041 w/m2
09:00142 w/m2
10:00356 w/m2
11:00417 w/m2
12:00518 w/m2
13:00488 w/m2
14:00399 w/m2
15:00261 w/m2
16:0093 w/m2
Wednesday, November 20
Total: 2796 wh/m2Hours08:0032 w/m2
09:00130 w/m2
10:00396 w/m2
11:00490 w/m2
12:00517 w/m2
13:00485 w/m2
14:00396 w/m2
15:00259 w/m2
16:0091 w/m2
Thursday, November 21
Total: 3001 wh/m2Hours08:00104 w/m2
09:00270 w/m2
10:00403 w/m2
11:00487 w/m2
12:00514 w/m2
13:00482 w/m2
14:00394 w/m2
15:00257 w/m2
16:0090 w/m2
Friday, November 22
Total: 2976 wh/m2Hours08:00101 w/m2
09:00267 w/m2
10:00400 w/m2
11:00484 w/m2
12:00511 w/m2
13:00479 w/m2
14:00391 w/m2
15:00255 w/m2
16:0088 w/m2
Saturday, November 23
Total: 1052 wh/m2Hours08:0025 w/m2
09:0066 w/m2
10:00109 w/m2
11:00132 w/m2
12:00152 w/m2
13:00154 w/m2
14:00135 w/m2
15:00196 w/m2
16:0083 w/m2
Sunday, November 24
Total: 2458 wh/m2Hours08:0095 w/m2
09:00260 w/m2
10:00393 w/m2
11:00478 w/m2
12:00490 w/m2
13:00374 w/m2
14:0097 w/m2
15:00189 w/m2
16:0082 w/m2
Monday, November 25
Total: 2321 wh/m2Hours08:0092 w/m2
09:00257 w/m2
10:00390 w/m2
11:00475 w/m2
12:00494 w/m2
13:00390 w/m2
14:00125 w/m2
15:0075 w/m2
16:0023 w/m2
Tuesday, November 26
Total: 2849 wh/m2Hours08:0089 w/m2
09:00254 w/m2
10:00387 w/m2
11:00472 w/m2
12:00500 w/m2
13:00469 w/m2
14:00382 w/m2
15:00234 w/m2
16:0062 w/m2
Wednesday, November 27
Total: 717 wh/m2Hours08:0022 w/m2
09:0063 w/m2
10:0096 w/m2
11:00117 w/m2
12:00124 w/m2
13:00117 w/m2
14:0095 w/m2
15:0062 w/m2
16:0021 w/m2
Thursday, November 28
Total: 711 wh/m2Hours08:0021 w/m2
09:0062 w/m2
10:0095 w/m2
11:00117 w/m2
12:00124 w/m2
13:00116 w/m2
14:0095 w/m2
15:0061 w/m2
16:0020 w/m2
Friday, November 29
Total: 2829 wh/m2Hours08:0081 w/m2
09:00245 w/m2
10:00379 w/m2
11:00464 w/m2
12:00493 w/m2
13:00464 w/m2
14:00378 w/m2
15:00244 w/m2
16:0081 w/m2
Saturday, November 30
Total: 2811 wh/m2Hours08:0079 w/m2
09:00242 w/m2
10:00376 w/m2
11:00461 w/m2
12:00491 w/m2
13:00462 w/m2
14:00377 w/m2
15:00243 w/m2
16:0080 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.