Solar radiation in Holland 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, April 4
Total: 4874 wh/m2Hours08:0061 w/m2
09:00243 w/m2
10:00429 w/m2
11:00591 w/m2
12:00677 w/m2
13:00691 w/m2
14:00621 w/m2
15:00555 w/m2
16:00452 w/m2
17:00324 w/m2
18:00178 w/m2
19:0052 w/m2
Tomorrow, April 5
Total: 1534 wh/m2Hours08:0018 w/m2
09:0066 w/m2
10:00115 w/m2
11:00155 w/m2
12:00185 w/m2
13:00202 w/m2
14:00204 w/m2
15:00191 w/m2
16:00164 w/m2
17:00126 w/m2
18:0079 w/m2
19:0029 w/m2
Sunday, April 6
Total: 2972 wh/m2Hours08:0019 w/m2
09:0081 w/m2
10:00161 w/m2
11:00246 w/m2
12:00324 w/m2
13:00386 w/m2
14:00421 w/m2
15:00408 w/m2
16:00363 w/m2
17:00296 w/m2
18:00192 w/m2
19:0075 w/m2
Monday, April 7
Total: 4812 wh/m2Hours08:0077 w/m2
09:00258 w/m2
10:00422 w/m2
11:00543 w/m2
12:00598 w/m2
13:00595 w/m2
14:00520 w/m2
15:00532 w/m2
16:00492 w/m2
17:00401 w/m2
18:00267 w/m2
19:00107 w/m2
Tuesday, April 8
Total: 6133 wh/m2Hours08:0085 w/m2
09:00279 w/m2
10:00469 w/m2
11:00627 w/m2
12:00740 w/m2
13:00799 w/m2
14:00800 w/m2
15:00749 w/m2
16:00646 w/m2
17:00498 w/m2
18:00317 w/m2
19:00123 w/m2
20:001 w/m2
Wednesday, April 9
Total: 5887 wh/m2Hours08:0089 w/m2
09:00281 w/m2
10:00467 w/m2
11:00618 w/m2
12:00723 w/m2
13:00771 w/m2
14:00761 w/m2
15:00704 w/m2
16:00603 w/m2
17:00462 w/m2
18:00292 w/m2
19:00115 w/m2
20:001 w/m2
Thursday, April 10
Total: 4697 wh/m2Hours08:0072 w/m2
09:00219 w/m2
10:00364 w/m2
11:00478 w/m2
12:00556 w/m2
13:00593 w/m2
14:00597 w/m2
15:00569 w/m2
16:00499 w/m2
17:00392 w/m2
18:00254 w/m2
19:00103 w/m2
20:001 w/m2
Friday, April 11
Total: 5280 wh/m2Hours08:0082 w/m2
09:00244 w/m2
10:00403 w/m2
11:00536 w/m2
12:00633 w/m2
13:00685 w/m2
14:00690 w/m2
15:00616 w/m2
16:00545 w/m2
17:00436 w/m2
18:00288 w/m2
19:00121 w/m2
20:001 w/m2
Saturday, April 12
Total: 5569 wh/m2Hours08:0098 w/m2
09:00279 w/m2
10:00443 w/m2
11:00566 w/m2
12:00662 w/m2
13:00709 w/m2
14:00700 w/m2
15:00663 w/m2
16:00578 w/m2
17:00452 w/m2
18:00294 w/m2
19:00123 w/m2
20:002 w/m2
Sunday, April 13
Total: 6058 wh/m2Hours08:00102 w/m2
09:00289 w/m2
10:00467 w/m2
11:00613 w/m2
12:00718 w/m2
13:00768 w/m2
14:00768 w/m2
15:00728 w/m2
16:00639 w/m2
17:00500 w/m2
18:00326 w/m2
19:00137 w/m2
20:003 w/m2
Monday, April 14
Total: 6143 wh/m2Hours08:0099 w/m2
09:00279 w/m2
10:00457 w/m2
11:00607 w/m2
12:00721 w/m2
13:00787 w/m2
14:00799 w/m2
15:00752 w/m2
16:00655 w/m2
17:00510 w/m2
18:00333 w/m2
19:00141 w/m2
20:003 w/m2
Tuesday, April 15
Total: 5400 wh/m2Hours08:00112 w/m2
09:00305 w/m2
10:00491 w/m2
11:00646 w/m2
12:00760 w/m2
13:00823 w/m2
14:00829 w/m2
15:00711 w/m2
16:00465 w/m2
17:00133 w/m2
18:0087 w/m2
19:0037 w/m2
20:001 w/m2
Wednesday, April 16
Total: 6619 wh/m2Hours08:00120 w/m2
09:00318 w/m2
10:00509 w/m2
11:00668 w/m2
12:00783 w/m2
13:00845 w/m2
14:00849 w/m2
15:00796 w/m2
16:00689 w/m2
17:00536 w/m2
18:00350 w/m2
19:00151 w/m2
20:005 w/m2
Thursday, April 17
Total: 2729 wh/m2Hours07:001 w/m2
08:0086 w/m2
09:00189 w/m2
10:00244 w/m2
11:00233 w/m2
12:00254 w/m2
13:00233 w/m2
14:00213 w/m2
15:00295 w/m2
16:00342 w/m2
17:00315 w/m2
18:00218 w/m2
19:00102 w/m2
20:004 w/m2
Friday, April 18
Total: 6605 wh/m2Hours07:001 w/m2
08:0079 w/m2
09:00295 w/m2
10:00510 w/m2
11:00675 w/m2
12:00789 w/m2
13:00850 w/m2
14:00854 w/m2
15:00801 w/m2
16:00694 w/m2
17:00541 w/m2
18:00355 w/m2
19:00155 w/m2
20:006 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.
