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, November 21
Total: 984 wh/m2Hours08:0041 w/m2
09:0098 w/m2
10:00141 w/m2
11:00185 w/m2
12:00170 w/m2
13:00160 w/m2
14:00107 w/m2
15:0075 w/m2
16:007 w/m2
Tomorrow, November 22
Total: 779 wh/m2Hours08:0052 w/m2
09:0096 w/m2
10:00107 w/m2
11:00105 w/m2
12:00107 w/m2
13:00115 w/m2
14:00119 w/m2
15:0071 w/m2
16:007 w/m2
Saturday, November 23
Total: 1952 wh/m2Hours08:0088 w/m2
09:00220 w/m2
10:00309 w/m2
11:00349 w/m2
12:00336 w/m2
13:00300 w/m2
14:00224 w/m2
15:00115 w/m2
16:0011 w/m2
Sunday, November 24
Total: 1223 wh/m2Hours08:0051 w/m2
09:00127 w/m2
10:00187 w/m2
11:00221 w/m2
12:00226 w/m2
13:00195 w/m2
14:00140 w/m2
15:0070 w/m2
16:006 w/m2
Monday, November 25
Total: 1401 wh/m2Hours08:0055 w/m2
09:00141 w/m2
10:00209 w/m2
11:00247 w/m2
12:00253 w/m2
13:00226 w/m2
14:00173 w/m2
15:0089 w/m2
16:008 w/m2
Tuesday, November 26
Total: 2153 wh/m2Hours08:0083 w/m2
09:00215 w/m2
10:00321 w/m2
11:00383 w/m2
12:00394 w/m2
13:00350 w/m2
14:00261 w/m2
15:00134 w/m2
16:0012 w/m2
Wednesday, November 27
Total: 2105 wh/m2Hours08:0081 w/m2
09:00215 w/m2
10:00319 w/m2
11:00376 w/m2
12:00384 w/m2
13:00341 w/m2
14:00250 w/m2
15:00128 w/m2
16:0011 w/m2
Thursday, November 28
Total: 680 wh/m2Hours08:0027 w/m2
09:0062 w/m2
10:00101 w/m2
11:00121 w/m2
12:00134 w/m2
13:00111 w/m2
14:0082 w/m2
15:0039 w/m2
16:003 w/m2
Friday, November 29
Total: 1016 wh/m2Hours08:0035 w/m2
09:00110 w/m2
10:00145 w/m2
11:00139 w/m2
12:00103 w/m2
13:00182 w/m2
14:00181 w/m2
15:00111 w/m2
16:0010 w/m2
Saturday, November 30
Total: 554 wh/m2Hours08:0019 w/m2
09:0055 w/m2
10:0083 w/m2
11:0099 w/m2
12:00102 w/m2
13:0091 w/m2
14:0068 w/m2
15:0034 w/m2
16:003 w/m2
Sunday, December 1
Total: 585 wh/m2Hours08:0021 w/m2
09:0065 w/m2
10:0090 w/m2
11:00108 w/m2
12:00101 w/m2
13:0091 w/m2
14:0067 w/m2
15:0034 w/m2
16:008 w/m2
Monday, December 2
Total: 761 wh/m2Hours08:0046 w/m2
09:00121 w/m2
10:00155 w/m2
11:00145 w/m2
12:00101 w/m2
13:0090 w/m2
14:0067 w/m2
15:0034 w/m2
16:002 w/m2
Tuesday, December 3
Total: 1196 wh/m2Hours08:0070 w/m2
09:00211 w/m2
10:00315 w/m2
11:00307 w/m2
12:00100 w/m2
13:0090 w/m2
14:0067 w/m2
15:0034 w/m2
16:002 w/m2
Wednesday, December 4
Total: 661 wh/m2Hours08:0027 w/m2
09:0090 w/m2
10:00126 w/m2
11:00125 w/m2
12:00100 w/m2
13:0090 w/m2
14:0067 w/m2
15:0034 w/m2
16:002 w/m2
Thursday, December 5
Total: 534 wh/m2Hours08:0016 w/m2
09:0051 w/m2
10:0080 w/m2
11:0096 w/m2
12:00100 w/m2
13:0089 w/m2
14:0066 w/m2
15:0034 w/m2
16:002 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.