Solar radiation in Grièges 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 31
Total: 823 wh/m2Hours09:0016 w/m2
10:0050 w/m2
11:00137 w/m2
12:0097 w/m2
13:00217 w/m2
14:00179 w/m2
15:0074 w/m2
16:0043 w/m2
17:0010 w/m2
Tomorrow, February 1
Total: 1939 wh/m2Hours09:0059 w/m2
10:00155 w/m2
11:00251 w/m2
12:00336 w/m2
13:00358 w/m2
14:00352 w/m2
15:00266 w/m2
16:00132 w/m2
17:0030 w/m2
Sunday, February 2
Total: 2145 wh/m2Hours09:0060 w/m2
10:00178 w/m2
11:00277 w/m2
12:00348 w/m2
13:00391 w/m2
14:00369 w/m2
15:00296 w/m2
16:00180 w/m2
17:0046 w/m2
Monday, February 3
Total: 656 wh/m2Hours09:0023 w/m2
10:0053 w/m2
11:0082 w/m2
12:00100 w/m2
13:00105 w/m2
14:00107 w/m2
15:00100 w/m2
16:0065 w/m2
17:0021 w/m2
Tuesday, February 4
Total: 1586 wh/m2Hours09:0021 w/m2
10:0054 w/m2
11:00130 w/m2
12:00208 w/m2
13:00270 w/m2
14:00351 w/m2
15:00309 w/m2
16:00191 w/m2
17:0052 w/m2
Wednesday, February 5
Total: 2440 wh/m2Hours09:0078 w/m2
10:00219 w/m2
11:00335 w/m2
12:00409 w/m2
13:00431 w/m2
14:00399 w/m2
15:00318 w/m2
16:00195 w/m2
17:0056 w/m2
Thursday, February 6
Total: 710 wh/m2Hours09:0030 w/m2
10:0082 w/m2
11:00118 w/m2
12:00124 w/m2
13:00109 w/m2
14:00101 w/m2
15:0081 w/m2
16:0050 w/m2
17:0015 w/m2
Friday, February 7
Total: 633 wh/m2Hours09:0021 w/m2
10:0057 w/m2
11:0086 w/m2
12:00104 w/m2
13:00110 w/m2
14:00102 w/m2
15:0082 w/m2
16:0051 w/m2
17:0020 w/m2
Saturday, February 8
Total: 642 wh/m2Hours09:0022 w/m2
10:0058 w/m2
11:0087 w/m2
12:00106 w/m2
13:00111 w/m2
14:00103 w/m2
15:0083 w/m2
16:0052 w/m2
17:0020 w/m2
Sunday, February 9
Total: 818 wh/m2Hours09:0023 w/m2
10:0059 w/m2
11:0088 w/m2
12:00107 w/m2
13:00113 w/m2
14:00145 w/m2
15:00147 w/m2
16:00106 w/m2
17:0030 w/m2
Monday, February 10
Total: 1472 wh/m2Hours09:0068 w/m2
10:00176 w/m2
11:00243 w/m2
12:00267 w/m2
13:00259 w/m2
14:00210 w/m2
15:00149 w/m2
16:0076 w/m2
17:0024 w/m2
Tuesday, February 11
Total: 2206 wh/m2Hours08:001 w/m2
09:0088 w/m2
10:00238 w/m2
11:00339 w/m2
12:00380 w/m2
13:00357 w/m2
14:00328 w/m2
15:00262 w/m2
16:00162 w/m2
17:0051 w/m2
Wednesday, February 12
Total: 2409 wh/m2Hours08:001 w/m2
09:0064 w/m2
10:00179 w/m2
11:00305 w/m2
12:00396 w/m2
13:00440 w/m2
14:00409 w/m2
15:00331 w/m2
16:00214 w/m2
17:0070 w/m2
Thursday, February 13
Total: 1716 wh/m2Hours08:001 w/m2
09:0040 w/m2
10:0094 w/m2
11:00225 w/m2
12:00343 w/m2
13:00412 w/m2
14:00326 w/m2
15:00196 w/m2
16:0058 w/m2
17:0021 w/m2
Friday, February 14
Total: 778 wh/m2Hours08:001 w/m2
09:0031 w/m2
10:0071 w/m2
11:00104 w/m2
12:00125 w/m2
13:00131 w/m2
14:00122 w/m2
15:0099 w/m2
16:0065 w/m2
17:0029 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.