Solar radiation in Koror / Palau Island 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 22
Total: 2352 wh/m2Hours07:00107 w/m2
08:00120 w/m2
09:00155 w/m2
10:00196 w/m2
11:00220 w/m2
12:00226 w/m2
13:00234 w/m2
14:00470 w/m2
15:00365 w/m2
16:00212 w/m2
17:0047 w/m2
Tomorrow, November 23
Total: 4427 wh/m2Hours07:00138 w/m2
08:00383 w/m2
09:00616 w/m2
10:00764 w/m2
11:00700 w/m2
12:00860 w/m2
13:00437 w/m2
14:00300 w/m2
15:00135 w/m2
16:0077 w/m2
17:0017 w/m2
Sunday, November 24
Total: 1609 wh/m2Hours07:0039 w/m2
08:0099 w/m2
09:00154 w/m2
10:00252 w/m2
11:00219 w/m2
12:00225 w/m2
13:00212 w/m2
14:00181 w/m2
15:00134 w/m2
16:0077 w/m2
17:0017 w/m2
Monday, November 25
Total: 4189 wh/m2Hours07:00152 w/m2
08:00395 w/m2
09:00415 w/m2
10:00287 w/m2
11:00554 w/m2
12:00583 w/m2
13:00608 w/m2
14:00570 w/m2
15:00364 w/m2
16:00212 w/m2
17:0049 w/m2
Tuesday, November 26
Total: 1940 wh/m2Hours07:0038 w/m2
08:0098 w/m2
09:00152 w/m2
10:00194 w/m2
11:00240 w/m2
12:00247 w/m2
13:00253 w/m2
14:00234 w/m2
15:00234 w/m2
16:00208 w/m2
17:0042 w/m2
Wednesday, November 27
Total: 2594 wh/m2Hours07:00106 w/m2
08:00363 w/m2
09:00436 w/m2
10:00465 w/m2
11:00379 w/m2
12:00224 w/m2
13:00211 w/m2
14:00181 w/m2
15:00134 w/m2
16:0077 w/m2
17:0018 w/m2
Thursday, November 28
Total: 3891 wh/m2Hours07:0078 w/m2
08:00200 w/m2
09:00300 w/m2
10:00438 w/m2
11:00550 w/m2
12:00618 w/m2
13:00595 w/m2
14:00509 w/m2
15:00386 w/m2
16:00186 w/m2
17:0031 w/m2
Friday, November 29
Total: 5052 wh/m2Hours07:0053 w/m2
08:00125 w/m2
09:00151 w/m2
10:00597 w/m2
11:00840 w/m2
12:00892 w/m2
13:00838 w/m2
14:00703 w/m2
15:00497 w/m2
16:00288 w/m2
17:0068 w/m2
Saturday, November 30
Total: 5695 wh/m2Hours07:00142 w/m2
08:00383 w/m2
09:00600 w/m2
10:00759 w/m2
11:00839 w/m2
12:00823 w/m2
13:00764 w/m2
14:00641 w/m2
15:00467 w/m2
16:00234 w/m2
17:0043 w/m2
Sunday, December 1
Total: 3185 wh/m2Hours07:0035 w/m2
08:0095 w/m2
09:00150 w/m2
10:00283 w/m2
11:00411 w/m2
12:00506 w/m2
13:00533 w/m2
14:00498 w/m2
15:00400 w/m2
16:00223 w/m2
17:0051 w/m2
Monday, December 2
Total: 5868 wh/m2Hours07:00130 w/m2
08:00371 w/m2
09:00593 w/m2
10:00758 w/m2
11:00857 w/m2
12:00884 w/m2
13:00823 w/m2
14:00682 w/m2
15:00475 w/m2
16:00245 w/m2
17:0050 w/m2
Tuesday, December 3
Total: 1590 wh/m2Hours07:0034 w/m2
08:0094 w/m2
09:00148 w/m2
10:00190 w/m2
11:00237 w/m2
12:00244 w/m2
13:00231 w/m2
14:00180 w/m2
15:00135 w/m2
16:0078 w/m2
17:0019 w/m2
Wednesday, December 4
Total: 2894 wh/m2Hours07:0069 w/m2
08:00264 w/m2
09:00489 w/m2
10:00544 w/m2
11:00473 w/m2
12:00308 w/m2
13:00272 w/m2
14:00198 w/m2
15:00135 w/m2
16:00109 w/m2
17:0033 w/m2
Thursday, December 5
Total: 4493 wh/m2Hours07:0036 w/m2
08:0093 w/m2
09:00147 w/m2
10:00403 w/m2
11:00626 w/m2
12:00769 w/m2
13:00794 w/m2
14:00711 w/m2
15:00539 w/m2
16:00306 w/m2
17:0069 w/m2
Friday, December 6
Total: 5283 wh/m2Hours07:00128 w/m2
08:00351 w/m2
09:00522 w/m2
10:00722 w/m2
11:00846 w/m2
12:00884 w/m2
13:00811 w/m2
14:00596 w/m2
15:00257 w/m2
16:00137 w/m2
17:0029 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.
