Solar radiation in Zäziwil 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, March 28
Total: 3604 wh/m2Hours07:0031 w/m2
08:00117 w/m2
09:00158 w/m2
10:00323 w/m2
11:00474 w/m2
12:00542 w/m2
13:00553 w/m2
14:00515 w/m2
15:00456 w/m2
16:00333 w/m2
17:0077 w/m2
18:0025 w/m2
Tomorrow, March 29
Total: 1454 wh/m2Hours07:0014 w/m2
08:0058 w/m2
09:00102 w/m2
10:00139 w/m2
11:00166 w/m2
12:00181 w/m2
13:00200 w/m2
14:00235 w/m2
15:00158 w/m2
16:00108 w/m2
17:0071 w/m2
18:0022 w/m2
Sunday, March 30
Total: 4367 wh/m2Hours08:0048 w/m2
09:00216 w/m2
10:00406 w/m2
11:00523 w/m2
12:00527 w/m2
13:00607 w/m2
14:00505 w/m2
15:00574 w/m2
16:00515 w/m2
17:00240 w/m2
18:00171 w/m2
19:0035 w/m2
Monday, March 31
Total: 5187 wh/m2Hours08:0059 w/m2
09:00217 w/m2
10:00376 w/m2
11:00512 w/m2
12:00620 w/m2
13:00686 w/m2
14:00695 w/m2
15:00661 w/m2
16:00572 w/m2
17:00436 w/m2
18:00266 w/m2
19:0087 w/m2
Tuesday, April 1
Total: 5520 wh/m2Hours08:0071 w/m2
09:00249 w/m2
10:00421 w/m2
11:00558 w/m2
12:00672 w/m2
13:00733 w/m2
14:00738 w/m2
15:00688 w/m2
16:00587 w/m2
17:00443 w/m2
18:00270 w/m2
19:0090 w/m2
Wednesday, April 2
Total: 5556 wh/m2Hours08:0071 w/m2
09:00244 w/m2
10:00417 w/m2
11:00566 w/m2
12:00679 w/m2
13:00739 w/m2
14:00743 w/m2
15:00692 w/m2
16:00590 w/m2
17:00447 w/m2
18:00274 w/m2
19:0094 w/m2
Thursday, April 3
Total: 5651 wh/m2Hours08:0081 w/m2
09:00260 w/m2
10:00435 w/m2
11:00582 w/m2
12:00688 w/m2
13:00744 w/m2
14:00747 w/m2
15:00695 w/m2
16:00594 w/m2
17:00451 w/m2
18:00277 w/m2
19:0097 w/m2
Friday, April 4
Total: 5700 wh/m2Hours08:0086 w/m2
09:00265 w/m2
10:00440 w/m2
11:00587 w/m2
12:00692 w/m2
13:00748 w/m2
14:00750 w/m2
15:00699 w/m2
16:00598 w/m2
17:00454 w/m2
18:00281 w/m2
19:00100 w/m2
Saturday, April 5
Total: 5673 wh/m2Hours08:0090 w/m2
09:00270 w/m2
10:00445 w/m2
11:00592 w/m2
12:00695 w/m2
13:00739 w/m2
14:00707 w/m2
15:00690 w/m2
16:00599 w/m2
17:00458 w/m2
18:00284 w/m2
19:00104 w/m2
Sunday, April 6
Total: 5746 wh/m2Hours08:0095 w/m2
09:00276 w/m2
10:00450 w/m2
11:00596 w/m2
12:00700 w/m2
13:00755 w/m2
14:00757 w/m2
15:00705 w/m2
16:00603 w/m2
17:00459 w/m2
18:00271 w/m2
19:0079 w/m2
Monday, April 7
Total: 5845 wh/m2Hours08:00100 w/m2
09:00281 w/m2
10:00455 w/m2
11:00601 w/m2
12:00705 w/m2
13:00760 w/m2
14:00761 w/m2
15:00709 w/m2
16:00608 w/m2
17:00464 w/m2
18:00291 w/m2
19:00110 w/m2
Tuesday, April 8
Total: 4126 wh/m2Hours08:00105 w/m2
09:00277 w/m2
10:00362 w/m2
11:00167 w/m2
12:00294 w/m2
13:00393 w/m2
14:00473 w/m2
15:00602 w/m2
16:00581 w/m2
17:00464 w/m2
18:00294 w/m2
19:00113 w/m2
20:001 w/m2
Wednesday, April 9
Total: 3395 wh/m2Hours08:0092 w/m2
09:00209 w/m2
10:00239 w/m2
11:00152 w/m2
12:00196 w/m2
13:00248 w/m2
14:00267 w/m2
15:00548 w/m2
16:00581 w/m2
17:00469 w/m2
18:00289 w/m2
19:00104 w/m2
20:001 w/m2
Thursday, April 10
Total: 5915 wh/m2Hours07:001 w/m2
08:00114 w/m2
09:00295 w/m2
10:00468 w/m2
11:00612 w/m2
12:00716 w/m2
13:00771 w/m2
14:00772 w/m2
15:00718 w/m2
16:00613 w/m2
17:00467 w/m2
18:00277 w/m2
19:0090 w/m2
20:001 w/m2
Friday, April 11
Total: 1980 wh/m2Hours08:0030 w/m2
09:0075 w/m2
10:00131 w/m2
11:00170 w/m2
12:00216 w/m2
13:00232 w/m2
14:00251 w/m2
15:00217 w/m2
16:00186 w/m2
17:00143 w/m2
18:00215 w/m2
19:00112 w/m2
20:002 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.
