Solar radiation in Chiang Khwan 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 15
Total: 4957 wh/m2Hours07:0053 w/m2
08:00318 w/m2
09:00537 w/m2
10:00697 w/m2
11:00793 w/m2
12:00817 w/m2
13:00767 w/m2
14:00268 w/m2
15:00432 w/m2
16:00242 w/m2
17:0033 w/m2
Tomorrow, November 16
Total: 5290 wh/m2Hours07:0097 w/m2
08:00324 w/m2
09:00534 w/m2
10:00694 w/m2
11:00790 w/m2
12:00814 w/m2
13:00765 w/m2
14:00646 w/m2
15:00447 w/m2
16:00148 w/m2
17:0031 w/m2
Sunday, November 17
Total: 5386 wh/m2Hours07:0095 w/m2
08:00322 w/m2
09:00532 w/m2
10:00692 w/m2
11:00788 w/m2
12:00812 w/m2
13:00763 w/m2
14:00641 w/m2
15:00465 w/m2
16:00244 w/m2
17:0032 w/m2
Monday, November 18
Total: 5341 wh/m2Hours07:0093 w/m2
08:00320 w/m2
09:00529 w/m2
10:00689 w/m2
11:00782 w/m2
12:00807 w/m2
13:00757 w/m2
14:00642 w/m2
15:00458 w/m2
16:00232 w/m2
17:0032 w/m2
Tuesday, November 19
Total: 4315 wh/m2Hours07:0060 w/m2
08:00163 w/m2
09:00430 w/m2
10:00610 w/m2
11:00727 w/m2
12:00590 w/m2
13:00670 w/m2
14:00561 w/m2
15:00300 w/m2
16:00174 w/m2
17:0030 w/m2
Wednesday, November 20
Total: 5214 wh/m2Hours07:0056 w/m2
08:00268 w/m2
09:00500 w/m2
10:00679 w/m2
11:00779 w/m2
12:00805 w/m2
13:00757 w/m2
14:00639 w/m2
15:00460 w/m2
16:00240 w/m2
17:0031 w/m2
Thursday, November 21
Total: 4475 wh/m2Hours07:0087 w/m2
08:00311 w/m2
09:00517 w/m2
10:00664 w/m2
11:00723 w/m2
12:00678 w/m2
13:00533 w/m2
14:00450 w/m2
15:00319 w/m2
16:00164 w/m2
17:0029 w/m2
Friday, November 22
Total: 4210 wh/m2Hours07:0031 w/m2
08:00191 w/m2
09:00403 w/m2
10:00599 w/m2
11:00641 w/m2
12:00605 w/m2
13:00511 w/m2
14:00532 w/m2
15:00430 w/m2
16:00236 w/m2
17:0031 w/m2
Saturday, November 23
Total: 3574 wh/m2Hours07:0073 w/m2
08:00287 w/m2
09:00500 w/m2
10:00669 w/m2
11:00715 w/m2
12:00594 w/m2
13:00278 w/m2
14:00221 w/m2
15:00149 w/m2
16:0072 w/m2
17:0016 w/m2
Sunday, November 24
Total: 3601 wh/m2Hours07:0066 w/m2
08:00283 w/m2
09:00504 w/m2
10:00673 w/m2
11:00739 w/m2
12:00611 w/m2
13:00207 w/m2
14:00206 w/m2
15:00180 w/m2
16:00105 w/m2
17:0027 w/m2
Monday, November 25
Total: 5155 wh/m2Hours07:0079 w/m2
08:00302 w/m2
09:00511 w/m2
10:00671 w/m2
11:00765 w/m2
12:00777 w/m2
13:00703 w/m2
14:00619 w/m2
15:00456 w/m2
16:00241 w/m2
17:0031 w/m2
Tuesday, November 26
Total: 1462 wh/m2Hours07:0037 w/m2
08:00124 w/m2
09:00165 w/m2
10:00167 w/m2
11:00192 w/m2
12:00199 w/m2
13:00187 w/m2
14:00174 w/m2
15:00126 w/m2
16:0072 w/m2
17:0019 w/m2
Wednesday, November 27
Total: 4615 wh/m2Hours07:0073 w/m2
08:00287 w/m2
09:00486 w/m2
10:00636 w/m2
11:00732 w/m2
12:00759 w/m2
13:00715 w/m2
14:00544 w/m2
15:00297 w/m2
16:0072 w/m2
17:0014 w/m2
Thursday, November 28
Total: 3706 wh/m2Hours07:0036 w/m2
08:00226 w/m2
09:00460 w/m2
10:00650 w/m2
11:00705 w/m2
12:00639 w/m2
13:00437 w/m2
14:00313 w/m2
15:00169 w/m2
16:0060 w/m2
17:0011 w/m2
Friday, November 29
Total: 3745 wh/m2Hours07:0043 w/m2
08:00189 w/m2
09:00339 w/m2
10:00475 w/m2
11:00565 w/m2
12:00595 w/m2
13:00579 w/m2
14:00469 w/m2
15:00316 w/m2
16:00156 w/m2
17:0019 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.
