Solar radiation in Lake Geneva 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 16
Total: 3308 wh/m2Hours08:0035 w/m2
09:00129 w/m2
10:00180 w/m2
11:00247 w/m2
12:00340 w/m2
13:00420 w/m2
14:00544 w/m2
15:00550 w/m2
16:00458 w/m2
17:00297 w/m2
18:00108 w/m2
Tomorrow, March 17
Total: 5008 wh/m2Hours08:0098 w/m2
09:00287 w/m2
10:00461 w/m2
11:00596 w/m2
12:00683 w/m2
13:00714 w/m2
14:00685 w/m2
15:00601 w/m2
16:00471 w/m2
17:00300 w/m2
18:00112 w/m2
Tuesday, March 18
Total: 4320 wh/m2Hours08:0096 w/m2
09:00270 w/m2
10:00427 w/m2
11:00528 w/m2
12:00569 w/m2
13:00557 w/m2
14:00565 w/m2
15:00519 w/m2
16:00420 w/m2
17:00268 w/m2
18:00101 w/m2
Wednesday, March 19
Total: 3234 wh/m2Hours08:0072 w/m2
09:00195 w/m2
10:00294 w/m2
11:00369 w/m2
12:00422 w/m2
13:00429 w/m2
14:00435 w/m2
15:00402 w/m2
16:00335 w/m2
17:00206 w/m2
18:0075 w/m2
Thursday, March 20
Total: 5148 wh/m2Hours08:00105 w/m2
09:00290 w/m2
10:00465 w/m2
11:00607 w/m2
12:00699 w/m2
13:00734 w/m2
14:00706 w/m2
15:00621 w/m2
16:00486 w/m2
17:00313 w/m2
18:00122 w/m2
Friday, March 21
Total: 4627 wh/m2Hours08:00112 w/m2
09:00289 w/m2
10:00445 w/m2
11:00563 w/m2
12:00632 w/m2
13:00649 w/m2
14:00619 w/m2
15:00535 w/m2
16:00415 w/m2
17:00265 w/m2
18:00103 w/m2
Saturday, March 22
Total: 4538 wh/m2Hours08:0092 w/m2
09:00243 w/m2
10:00388 w/m2
11:00508 w/m2
12:00592 w/m2
13:00636 w/m2
14:00628 w/m2
15:00570 w/m2
16:00456 w/m2
17:00301 w/m2
18:00123 w/m2
19:001 w/m2
Sunday, March 23
Total: 4919 wh/m2Hours07:001 w/m2
08:00126 w/m2
09:00311 w/m2
10:00473 w/m2
11:00595 w/m2
12:00662 w/m2
13:00677 w/m2
14:00651 w/m2
15:00573 w/m2
16:00447 w/m2
17:00287 w/m2
18:00115 w/m2
19:001 w/m2
Monday, March 24
Total: 4476 wh/m2Hours07:001 w/m2
08:00109 w/m2
09:00268 w/m2
10:00416 w/m2
11:00523 w/m2
12:00593 w/m2
13:00610 w/m2
14:00600 w/m2
15:00534 w/m2
16:00429 w/m2
17:00278 w/m2
18:00114 w/m2
19:001 w/m2
Tuesday, March 25
Total: 4698 wh/m2Hours07:002 w/m2
08:00117 w/m2
09:00279 w/m2
10:00429 w/m2
11:00544 w/m2
12:00623 w/m2
13:00654 w/m2
14:00628 w/m2
15:00559 w/m2
16:00444 w/m2
17:00293 w/m2
18:00124 w/m2
19:002 w/m2
Wednesday, March 26
Total: 5348 wh/m2Hours07:003 w/m2
08:00139 w/m2
09:00326 w/m2
10:00495 w/m2
11:00628 w/m2
12:00713 w/m2
13:00743 w/m2
14:00712 w/m2
15:00628 w/m2
16:00495 w/m2
17:00325 w/m2
18:00138 w/m2
19:003 w/m2
Thursday, March 27
Total: 5207 wh/m2Hours07:004 w/m2
08:00141 w/m2
09:00322 w/m2
10:00482 w/m2
11:00608 w/m2
12:00687 w/m2
13:00714 w/m2
14:00689 w/m2
15:00611 w/m2
16:00485 w/m2
17:00322 w/m2
18:00139 w/m2
19:003 w/m2
Friday, March 28
Total: 1424 wh/m2Hours07:002 w/m2
08:0047 w/m2
09:0096 w/m2
10:00131 w/m2
11:00165 w/m2
12:00186 w/m2
13:00193 w/m2
14:00186 w/m2
15:00164 w/m2
16:00130 w/m2
17:0086 w/m2
18:0037 w/m2
19:001 w/m2
Saturday, March 29
Total: 1503 wh/m2Hours07:002 w/m2
08:0044 w/m2
09:00107 w/m2
10:00159 w/m2
11:00183 w/m2
12:00206 w/m2
13:00194 w/m2
14:00186 w/m2
15:00165 w/m2
16:00131 w/m2
17:0087 w/m2
18:0038 w/m2
19:001 w/m2
Sunday, March 30
Total: 1430 wh/m2Hours07:002 w/m2
08:0042 w/m2
09:0090 w/m2
10:00134 w/m2
11:00167 w/m2
12:00188 w/m2
13:00195 w/m2
14:00187 w/m2
15:00166 w/m2
16:00131 w/m2
17:0088 w/m2
18:0039 w/m2
19:001 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.
