Solar radiation in Saint-Alban 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, January 27
Total: 1173 wh/m2Hours09:0012 w/m2
10:0046 w/m2
11:0078 w/m2
12:00291 w/m2
13:00214 w/m2
14:00248 w/m2
15:00140 w/m2
16:00100 w/m2
17:0044 w/m2
Tomorrow, January 28
Total: 644 wh/m2Hours09:0022 w/m2
10:0047 w/m2
11:0079 w/m2
12:00121 w/m2
13:00109 w/m2
14:00104 w/m2
15:0086 w/m2
16:0056 w/m2
17:0020 w/m2
Wednesday, January 29
Total: 623 wh/m2Hours09:0012 w/m2
10:0048 w/m2
11:0080 w/m2
12:00102 w/m2
13:00111 w/m2
14:00105 w/m2
15:0087 w/m2
16:0057 w/m2
17:0021 w/m2
Thursday, January 30
Total: 808 wh/m2Hours09:0023 w/m2
10:00101 w/m2
11:00135 w/m2
12:00143 w/m2
13:00112 w/m2
14:00107 w/m2
15:0097 w/m2
16:0064 w/m2
17:0026 w/m2
Friday, January 31
Total: 889 wh/m2Hours09:0034 w/m2
10:00114 w/m2
11:00157 w/m2
12:00155 w/m2
13:00113 w/m2
14:00108 w/m2
15:0090 w/m2
16:0060 w/m2
17:0058 w/m2
Saturday, February 1
Total: 1748 wh/m2Hours09:0056 w/m2
10:00205 w/m2
11:00331 w/m2
12:00382 w/m2
13:00297 w/m2
14:00241 w/m2
15:00151 w/m2
16:0061 w/m2
17:0024 w/m2
Sunday, February 2
Total: 2664 wh/m2Hours09:0060 w/m2
10:00209 w/m2
11:00340 w/m2
12:00428 w/m2
13:00464 w/m2
14:00444 w/m2
15:00370 w/m2
16:00249 w/m2
17:00100 w/m2
Monday, February 3
Total: 879 wh/m2Hours09:0016 w/m2
10:0053 w/m2
11:0086 w/m2
12:00108 w/m2
13:00117 w/m2
14:00156 w/m2
15:00163 w/m2
16:00126 w/m2
17:0054 w/m2
Tuesday, February 4
Total: 2756 wh/m2Hours09:0066 w/m2
10:00219 w/m2
11:00351 w/m2
12:00439 w/m2
13:00475 w/m2
14:00455 w/m2
15:00381 w/m2
16:00260 w/m2
17:00109 w/m2
18:001 w/m2
Wednesday, February 5
Total: 2674 wh/m2Hours09:0070 w/m2
10:00223 w/m2
11:00356 w/m2
12:00442 w/m2
13:00472 w/m2
14:00441 w/m2
15:00353 w/m2
16:00224 w/m2
17:0092 w/m2
18:001 w/m2
Thursday, February 6
Total: 1962 wh/m2Hours09:0073 w/m2
10:00228 w/m2
11:00354 w/m2
12:00409 w/m2
13:00349 w/m2
14:00281 w/m2
15:00171 w/m2
16:0068 w/m2
17:0029 w/m2
Friday, February 7
Total: 2896 wh/m2Hours09:0077 w/m2
10:00233 w/m2
11:00367 w/m2
12:00456 w/m2
13:00492 w/m2
14:00472 w/m2
15:00398 w/m2
16:00276 w/m2
17:00122 w/m2
18:003 w/m2
Saturday, February 8
Total: 2945 wh/m2Hours09:0081 w/m2
10:00238 w/m2
11:00372 w/m2
12:00462 w/m2
13:00498 w/m2
14:00478 w/m2
15:00404 w/m2
16:00281 w/m2
17:00127 w/m2
18:004 w/m2
Sunday, February 9
Total: 2997 wh/m2Hours09:0086 w/m2
10:00244 w/m2
11:00378 w/m2
12:00468 w/m2
13:00504 w/m2
14:00484 w/m2
15:00409 w/m2
16:00287 w/m2
17:00132 w/m2
18:005 w/m2
Monday, February 10
Total: 1528 wh/m2Hours09:0087 w/m2
10:00248 w/m2
11:00361 w/m2
12:00352 w/m2
13:00127 w/m2
14:00122 w/m2
15:00104 w/m2
16:0073 w/m2
17:0051 w/m2
18:003 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.
