Solar radiation in Lanvallay 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: 907 wh/m2Hours10:0054 w/m2
11:00142 w/m2
12:00195 w/m2
13:00198 w/m2
14:00131 w/m2
15:00128 w/m2
16:0058 w/m2
17:001 w/m2
Tomorrow, December 20
Total: 390 wh/m2Hours10:0016 w/m2
11:00105 w/m2
12:0059 w/m2
13:0080 w/m2
14:0062 w/m2
15:0046 w/m2
16:0021 w/m2
17:001 w/m2
Saturday, December 21
Total: 313 wh/m2Hours10:0017 w/m2
11:0041 w/m2
12:0059 w/m2
13:0066 w/m2
14:0062 w/m2
15:0046 w/m2
16:0021 w/m2
17:001 w/m2
Sunday, December 22
Total: 678 wh/m2Hours10:0020 w/m2
11:0077 w/m2
12:00142 w/m2
13:00183 w/m2
14:00144 w/m2
15:0083 w/m2
16:0028 w/m2
17:001 w/m2
Monday, December 23
Total: 613 wh/m2Hours10:0057 w/m2
11:00138 w/m2
12:00166 w/m2
13:00121 w/m2
14:0062 w/m2
15:0046 w/m2
16:0022 w/m2
17:001 w/m2
Tuesday, December 24
Total: 311 wh/m2Hours10:0015 w/m2
11:0040 w/m2
12:0059 w/m2
13:0066 w/m2
14:0062 w/m2
15:0046 w/m2
16:0022 w/m2
17:001 w/m2
Wednesday, December 25
Total: 1065 wh/m2Hours10:0048 w/m2
11:00134 w/m2
12:00198 w/m2
13:00226 w/m2
14:00215 w/m2
15:00162 w/m2
16:0079 w/m2
17:003 w/m2
Thursday, December 26
Total: 1245 wh/m2Hours10:0058 w/m2
11:00160 w/m2
12:00234 w/m2
13:00265 w/m2
14:00248 w/m2
15:00186 w/m2
16:0090 w/m2
17:004 w/m2
Friday, December 27
Total: 1251 wh/m2Hours10:0058 w/m2
11:00160 w/m2
12:00234 w/m2
13:00266 w/m2
14:00249 w/m2
15:00188 w/m2
16:0091 w/m2
17:005 w/m2
Saturday, December 28
Total: 1255 wh/m2Hours10:0058 w/m2
11:00160 w/m2
12:00235 w/m2
13:00266 w/m2
14:00250 w/m2
15:00189 w/m2
16:0092 w/m2
17:005 w/m2
Sunday, December 29
Total: 1260 wh/m2Hours10:0057 w/m2
11:00160 w/m2
12:00235 w/m2
13:00267 w/m2
14:00251 w/m2
15:00190 w/m2
16:0094 w/m2
17:006 w/m2
Monday, December 30
Total: 1102 wh/m2Hours10:0016 w/m2
11:00126 w/m2
12:00228 w/m2
13:00268 w/m2
14:00247 w/m2
15:00163 w/m2
16:0051 w/m2
17:003 w/m2
Tuesday, December 31
Total: 747 wh/m2Hours10:0020 w/m2
11:0076 w/m2
12:00138 w/m2
13:00182 w/m2
14:00161 w/m2
15:00113 w/m2
16:0052 w/m2
17:005 w/m2
Wednesday, January 1
Total: 355 wh/m2Hours10:0021 w/m2
11:0056 w/m2
12:0071 w/m2
13:0067 w/m2
14:0064 w/m2
15:0049 w/m2
16:0025 w/m2
17:002 w/m2
Thursday, January 2
Total: 984 wh/m2Hours10:0014 w/m2
11:0077 w/m2
12:00151 w/m2
13:00208 w/m2
14:00233 w/m2
15:00192 w/m2
16:00101 w/m2
17:008 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.
