Solar radiation in Cogny 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, December 19
Total: 761 wh/m2Hours09:0010 w/m2
10:0041 w/m2
11:00189 w/m2
12:00300 w/m2
13:0082 w/m2
14:0071 w/m2
15:0049 w/m2
16:0019 w/m2
Tomorrow, December 20
Total: 611 wh/m2Hours09:0011 w/m2
10:0044 w/m2
11:00153 w/m2
12:0080 w/m2
13:00136 w/m2
14:0071 w/m2
15:0097 w/m2
16:0019 w/m2
Saturday, December 21
Total: 479 wh/m2Hours09:0018 w/m2
10:0044 w/m2
11:0078 w/m2
12:0096 w/m2
13:0090 w/m2
14:0071 w/m2
15:0059 w/m2
16:0023 w/m2
Sunday, December 22
Total: 683 wh/m2Hours09:0010 w/m2
10:0039 w/m2
11:0078 w/m2
12:00110 w/m2
13:00121 w/m2
14:00146 w/m2
15:00124 w/m2
16:0055 w/m2
Monday, December 23
Total: 899 wh/m2Hours09:0018 w/m2
10:0089 w/m2
11:00147 w/m2
12:00180 w/m2
13:00186 w/m2
14:00152 w/m2
15:0094 w/m2
16:0033 w/m2
Tuesday, December 24
Total: 419 wh/m2Hours09:0016 w/m2
10:0039 w/m2
11:0064 w/m2
12:0079 w/m2
13:0082 w/m2
14:0071 w/m2
15:0049 w/m2
16:0019 w/m2
Wednesday, December 25
Total: 1649 wh/m2Hours09:0033 w/m2
10:00154 w/m2
11:00256 w/m2
12:00316 w/m2
13:00327 w/m2
14:00286 w/m2
15:00198 w/m2
16:0079 w/m2
Thursday, December 26
Total: 1649 wh/m2Hours09:0032 w/m2
10:00153 w/m2
11:00256 w/m2
12:00316 w/m2
13:00327 w/m2
14:00286 w/m2
15:00199 w/m2
16:0080 w/m2
Friday, December 27
Total: 1645 wh/m2Hours09:0031 w/m2
10:00150 w/m2
11:00254 w/m2
12:00316 w/m2
13:00327 w/m2
14:00287 w/m2
15:00200 w/m2
16:0080 w/m2
Saturday, December 28
Total: 1651 wh/m2Hours09:0031 w/m2
10:00151 w/m2
11:00255 w/m2
12:00316 w/m2
13:00327 w/m2
14:00288 w/m2
15:00201 w/m2
16:0082 w/m2
Sunday, December 29
Total: 1657 wh/m2Hours09:0031 w/m2
10:00151 w/m2
11:00255 w/m2
12:00316 w/m2
13:00328 w/m2
14:00289 w/m2
15:00203 w/m2
16:0084 w/m2
Monday, December 30
Total: 1660 wh/m2Hours09:0030 w/m2
10:00150 w/m2
11:00255 w/m2
12:00317 w/m2
13:00329 w/m2
14:00290 w/m2
15:00204 w/m2
16:0085 w/m2
Tuesday, December 31
Total: 1666 wh/m2Hours09:0030 w/m2
10:00150 w/m2
11:00255 w/m2
12:00317 w/m2
13:00330 w/m2
14:00291 w/m2
15:00206 w/m2
16:0087 w/m2
Wednesday, January 1
Total: 1675 wh/m2Hours09:0030 w/m2
10:00150 w/m2
11:00255 w/m2
12:00318 w/m2
13:00331 w/m2
14:00293 w/m2
15:00208 w/m2
16:0089 w/m2
17:001 w/m2
Thursday, January 2
Total: 1680 wh/m2Hours09:0030 w/m2
10:00150 w/m2
11:00255 w/m2
12:00318 w/m2
13:00332 w/m2
14:00294 w/m2
15:00209 w/m2
16:0091 w/m2
17:001 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.
