Solar radiation in Greifensee / Pfisterhölzli 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 1
Total: 4541 wh/m2Hours08:0073 w/m2
09:00221 w/m2
10:00362 w/m2
11:00458 w/m2
12:00634 w/m2
13:00667 w/m2
14:00705 w/m2
15:00632 w/m2
16:00516 w/m2
17:00105 w/m2
18:00118 w/m2
19:0050 w/m2
Tomorrow, April 2
Total: 5359 wh/m2Hours08:0075 w/m2
09:00234 w/m2
10:00387 w/m2
11:00542 w/m2
12:00674 w/m2
13:00727 w/m2
14:00726 w/m2
15:00672 w/m2
16:00568 w/m2
17:00424 w/m2
18:00252 w/m2
19:0078 w/m2
Thursday, April 3
Total: 5515 wh/m2Hours08:0087 w/m2
09:00263 w/m2
10:00435 w/m2
11:00578 w/m2
12:00679 w/m2
13:00731 w/m2
14:00730 w/m2
15:00675 w/m2
16:00572 w/m2
17:00428 w/m2
18:00256 w/m2
19:0081 w/m2
Friday, April 4
Total: 5568 wh/m2Hours08:0092 w/m2
09:00269 w/m2
10:00440 w/m2
11:00583 w/m2
12:00684 w/m2
13:00735 w/m2
14:00734 w/m2
15:00679 w/m2
16:00576 w/m2
17:00432 w/m2
18:00260 w/m2
19:0084 w/m2
Saturday, April 5
Total: 5228 wh/m2Hours08:0097 w/m2
09:00274 w/m2
10:00446 w/m2
11:00588 w/m2
12:00688 w/m2
13:00740 w/m2
14:00738 w/m2
15:00667 w/m2
16:00489 w/m2
17:00216 w/m2
18:00205 w/m2
19:0080 w/m2
Sunday, April 6
Total: 5671 wh/m2Hours08:00102 w/m2
09:00280 w/m2
10:00451 w/m2
11:00592 w/m2
12:00693 w/m2
13:00744 w/m2
14:00742 w/m2
15:00687 w/m2
16:00583 w/m2
17:00439 w/m2
18:00267 w/m2
19:0091 w/m2
Monday, April 7
Total: 5722 wh/m2Hours08:00107 w/m2
09:00285 w/m2
10:00456 w/m2
11:00597 w/m2
12:00697 w/m2
13:00748 w/m2
14:00746 w/m2
15:00691 w/m2
16:00587 w/m2
17:00443 w/m2
18:00271 w/m2
19:0094 w/m2
Tuesday, April 8
Total: 5417 wh/m2Hours07:001 w/m2
08:0028 w/m2
09:00180 w/m2
10:00385 w/m2
11:00567 w/m2
12:00691 w/m2
13:00751 w/m2
14:00750 w/m2
15:00693 w/m2
16:00583 w/m2
17:00426 w/m2
18:00266 w/m2
19:0096 w/m2
Wednesday, April 9
Total: 4461 wh/m2Hours07:001 w/m2
08:0097 w/m2
09:00259 w/m2
10:00423 w/m2
11:00569 w/m2
12:00577 w/m2
13:00455 w/m2
14:00188 w/m2
15:00510 w/m2
16:00555 w/m2
17:00448 w/m2
18:00278 w/m2
19:00101 w/m2
Thursday, April 10
Total: 5871 wh/m2Hours07:002 w/m2
08:00122 w/m2
09:00301 w/m2
10:00471 w/m2
11:00611 w/m2
12:00710 w/m2
13:00760 w/m2
14:00757 w/m2
15:00702 w/m2
16:00598 w/m2
17:00454 w/m2
18:00281 w/m2
19:00102 w/m2
Friday, April 11
Total: 4933 wh/m2Hours07:003 w/m2
08:00127 w/m2
09:00306 w/m2
10:00476 w/m2
11:00616 w/m2
12:00698 w/m2
13:00609 w/m2
14:00209 w/m2
15:00497 w/m2
16:00549 w/m2
17:00451 w/m2
18:00284 w/m2
19:00107 w/m2
20:001 w/m2
Saturday, April 12
Total: 1493 wh/m2Hours07:001 w/m2
08:0033 w/m2
09:0078 w/m2
10:00120 w/m2
11:00155 w/m2
12:00180 w/m2
13:00192 w/m2
14:00191 w/m2
15:00177 w/m2
16:00151 w/m2
17:00115 w/m2
18:0072 w/m2
19:0028 w/m2
Sunday, April 13
Total: 1541 wh/m2Hours07:001 w/m2
08:0034 w/m2
09:0079 w/m2
10:00121 w/m2
11:00156 w/m2
12:00181 w/m2
13:00193 w/m2
14:00192 w/m2
15:00178 w/m2
16:00167 w/m2
17:00128 w/m2
18:0080 w/m2
19:0031 w/m2
Monday, April 14
Total: 2306 wh/m2Hours07:002 w/m2
08:0039 w/m2
09:00104 w/m2
10:00181 w/m2
11:00260 w/m2
12:00252 w/m2
13:00232 w/m2
14:00193 w/m2
15:00265 w/m2
16:00303 w/m2
17:00273 w/m2
18:00152 w/m2
19:0049 w/m2
20:001 w/m2
Tuesday, April 15
Total: 5843 wh/m2Hours07:004 w/m2
08:0072 w/m2
09:00242 w/m2
10:00443 w/m2
11:00612 w/m2
12:00715 w/m2
13:00769 w/m2
14:00770 w/m2
15:00716 w/m2
16:00613 w/m2
17:00470 w/m2
18:00297 w/m2
19:00118 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.
