Solar radiation in Kapaau 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 21
Total: 4230 wh/m2Hours07:0015 w/m2
08:00180 w/m2
09:00355 w/m2
10:00497 w/m2
11:00591 w/m2
12:00643 w/m2
13:00635 w/m2
14:00569 w/m2
15:00432 w/m2
16:00252 w/m2
17:0061 w/m2
Tomorrow, November 22
Total: 4540 wh/m2Hours07:0018 w/m2
08:00215 w/m2
09:00421 w/m2
10:00573 w/m2
11:00640 w/m2
12:00682 w/m2
13:00660 w/m2
14:00577 w/m2
15:00437 w/m2
16:00256 w/m2
17:0061 w/m2
Saturday, November 23
Total: 4531 wh/m2Hours07:0017 w/m2
08:00213 w/m2
09:00419 w/m2
10:00570 w/m2
11:00638 w/m2
12:00680 w/m2
13:00658 w/m2
14:00575 w/m2
15:00440 w/m2
16:00259 w/m2
17:0062 w/m2
Sunday, November 24
Total: 4707 wh/m2Hours07:0015 w/m2
08:00209 w/m2
09:00419 w/m2
10:00585 w/m2
11:00691 w/m2
12:00730 w/m2
13:00696 w/m2
14:00596 w/m2
15:00447 w/m2
16:00258 w/m2
17:0061 w/m2
Monday, November 25
Total: 4427 wh/m2Hours07:0013 w/m2
08:00189 w/m2
09:00384 w/m2
10:00538 w/m2
11:00642 w/m2
12:00681 w/m2
13:00660 w/m2
14:00573 w/m2
15:00435 w/m2
16:00252 w/m2
17:0060 w/m2
Tuesday, November 26
Total: 4488 wh/m2Hours07:0012 w/m2
08:00188 w/m2
09:00384 w/m2
10:00542 w/m2
11:00648 w/m2
12:00692 w/m2
13:00671 w/m2
14:00587 w/m2
15:00443 w/m2
16:00259 w/m2
17:0062 w/m2
Wednesday, November 27
Total: 4571 wh/m2Hours07:0011 w/m2
08:00187 w/m2
09:00383 w/m2
10:00543 w/m2
11:00650 w/m2
12:00694 w/m2
13:00674 w/m2
14:00589 w/m2
15:00487 w/m2
16:00285 w/m2
17:0068 w/m2
Thursday, November 28
Total: 4831 wh/m2Hours07:0011 w/m2
08:00200 w/m2
09:00413 w/m2
10:00586 w/m2
11:00700 w/m2
12:00746 w/m2
13:00721 w/m2
14:00628 w/m2
15:00478 w/m2
16:00280 w/m2
17:0068 w/m2
Friday, November 29
Total: 4720 wh/m2Hours07:0010 w/m2
08:00196 w/m2
09:00406 w/m2
10:00576 w/m2
11:00688 w/m2
12:00731 w/m2
13:00706 w/m2
14:00612 w/m2
15:00462 w/m2
16:00269 w/m2
17:0064 w/m2
Saturday, November 30
Total: 3467 wh/m2Hours07:007 w/m2
08:00145 w/m2
09:00304 w/m2
10:00426 w/m2
11:00511 w/m2
12:00538 w/m2
13:00514 w/m2
14:00441 w/m2
15:00336 w/m2
16:00197 w/m2
17:0048 w/m2
Sunday, December 1
Total: 3751 wh/m2Hours07:007 w/m2
08:00164 w/m2
09:00343 w/m2
10:00485 w/m2
11:00577 w/m2
12:00604 w/m2
13:00580 w/m2
14:00502 w/m2
15:00322 w/m2
16:00146 w/m2
17:0021 w/m2
Monday, December 2
Total: 4714 wh/m2Hours07:007 w/m2
08:00190 w/m2
09:00403 w/m2
10:00578 w/m2
11:00696 w/m2
12:00745 w/m2
13:00717 w/m2
14:00607 w/m2
15:00453 w/m2
16:00258 w/m2
17:0060 w/m2
Tuesday, December 3
Total: 3636 wh/m2Hours07:006 w/m2
08:00185 w/m2
09:00393 w/m2
10:00562 w/m2
11:00674 w/m2
12:00667 w/m2
13:00538 w/m2
14:00290 w/m2
15:00201 w/m2
16:0099 w/m2
17:0021 w/m2
Wednesday, December 4
Total: 3982 wh/m2Hours07:006 w/m2
08:00185 w/m2
09:00397 w/m2
10:00566 w/m2
11:00660 w/m2
12:00656 w/m2
13:00546 w/m2
14:00339 w/m2
15:00335 w/m2
16:00230 w/m2
17:0062 w/m2
Thursday, December 5
Total: 4783 wh/m2Hours07:005 w/m2
08:00182 w/m2
09:00395 w/m2
10:00571 w/m2
11:00690 w/m2
12:00741 w/m2
13:00723 w/m2
14:00635 w/m2
15:00484 w/m2
16:00286 w/m2
17:0071 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.
