Solar radiation in Phra Khanong 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: 2921 wh/m2Hours07:0042 w/m2
08:00223 w/m2
09:00441 w/m2
10:00260 w/m2
11:00244 w/m2
12:00277 w/m2
13:00421 w/m2
14:00493 w/m2
15:00374 w/m2
16:0081 w/m2
17:0065 w/m2
Tomorrow, November 16
Total: 4794 wh/m2Hours07:0069 w/m2
08:00287 w/m2
09:00499 w/m2
10:00662 w/m2
11:00746 w/m2
12:00842 w/m2
13:00492 w/m2
14:00560 w/m2
15:00298 w/m2
16:00253 w/m2
17:0086 w/m2
Sunday, November 17
Total: 4320 wh/m2Hours07:0065 w/m2
08:00282 w/m2
09:00515 w/m2
10:00697 w/m2
11:00720 w/m2
12:00785 w/m2
13:00651 w/m2
14:00337 w/m2
15:00148 w/m2
16:0080 w/m2
17:0040 w/m2
Monday, November 18
Total: 5687 wh/m2Hours07:0068 w/m2
08:00283 w/m2
09:00519 w/m2
10:00695 w/m2
11:00807 w/m2
12:00848 w/m2
13:00814 w/m2
14:00708 w/m2
15:00538 w/m2
16:00320 w/m2
17:0087 w/m2
Tuesday, November 19
Total: 5679 wh/m2Hours07:0067 w/m2
08:00297 w/m2
09:00518 w/m2
10:00693 w/m2
11:00805 w/m2
12:00846 w/m2
13:00811 w/m2
14:00705 w/m2
15:00532 w/m2
16:00318 w/m2
17:0087 w/m2
Wednesday, November 20
Total: 5598 wh/m2Hours07:0065 w/m2
08:00294 w/m2
09:00514 w/m2
10:00686 w/m2
11:00795 w/m2
12:00831 w/m2
13:00792 w/m2
14:00694 w/m2
15:00530 w/m2
16:00317 w/m2
17:0080 w/m2
Thursday, November 21
Total: 4892 wh/m2Hours07:0062 w/m2
08:00290 w/m2
09:00513 w/m2
10:00688 w/m2
11:00798 w/m2
12:00811 w/m2
13:00696 w/m2
14:00531 w/m2
15:00314 w/m2
16:00118 w/m2
17:0071 w/m2
Friday, November 22
Total: 2863 wh/m2Hours07:0035 w/m2
08:00138 w/m2
09:00200 w/m2
10:00189 w/m2
11:00364 w/m2
12:00519 w/m2
13:00590 w/m2
14:00434 w/m2
15:00265 w/m2
16:00103 w/m2
17:0026 w/m2
Saturday, November 23
Total: 3413 wh/m2Hours07:0059 w/m2
08:00280 w/m2
09:00494 w/m2
10:00661 w/m2
11:00691 w/m2
12:00544 w/m2
13:00202 w/m2
14:00193 w/m2
15:00160 w/m2
16:00103 w/m2
17:0026 w/m2
Sunday, November 24
Total: 4481 wh/m2Hours07:0041 w/m2
08:00233 w/m2
09:00453 w/m2
10:00645 w/m2
11:00701 w/m2
12:00650 w/m2
13:00497 w/m2
14:00494 w/m2
15:00415 w/m2
16:00269 w/m2
17:0083 w/m2
Monday, November 25
Total: 4836 wh/m2Hours07:0057 w/m2
08:00283 w/m2
09:00503 w/m2
10:00679 w/m2
11:00787 w/m2
12:00796 w/m2
13:00678 w/m2
14:00528 w/m2
15:00338 w/m2
16:00151 w/m2
17:0036 w/m2
Tuesday, November 26
Total: 5232 wh/m2Hours07:0055 w/m2
08:00279 w/m2
09:00496 w/m2
10:00665 w/m2
11:00757 w/m2
12:00761 w/m2
13:00677 w/m2
14:00635 w/m2
15:00509 w/m2
16:00312 w/m2
17:0086 w/m2
Wednesday, November 27
Total: 4687 wh/m2Hours07:0053 w/m2
08:00278 w/m2
09:00498 w/m2
10:00674 w/m2
11:00779 w/m2
12:00780 w/m2
13:00639 w/m2
14:00493 w/m2
15:00303 w/m2
16:00132 w/m2
17:0058 w/m2
Thursday, November 28
Total: 4398 wh/m2Hours07:0021 w/m2
08:00175 w/m2
09:00391 w/m2
10:00598 w/m2
11:00664 w/m2
12:00662 w/m2
13:00584 w/m2
14:00542 w/m2
15:00430 w/m2
16:00269 w/m2
17:0062 w/m2
Friday, November 29
Total: 2352 wh/m2Hours07:0013 w/m2
08:0068 w/m2
09:00124 w/m2
10:00167 w/m2
11:00254 w/m2
12:00343 w/m2
13:00380 w/m2
14:00384 w/m2
15:00338 w/m2
16:00221 w/m2
17:0060 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.
