Solar radiation in Grauel 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: 1325 wh/m2Hours09:0033 w/m2
10:00121 w/m2
11:00213 w/m2
12:00264 w/m2
13:00264 w/m2
14:00231 w/m2
15:00146 w/m2
16:0053 w/m2
Tomorrow, February 1
Total: 642 wh/m2Hours09:0011 w/m2
10:0040 w/m2
11:0057 w/m2
12:0076 w/m2
13:00155 w/m2
14:00176 w/m2
15:00100 w/m2
16:0027 w/m2
Sunday, February 2
Total: 534 wh/m2Hours09:0011 w/m2
10:0037 w/m2
11:0082 w/m2
12:0085 w/m2
13:0079 w/m2
14:00152 w/m2
15:0042 w/m2
16:0046 w/m2
Monday, February 3
Total: 674 wh/m2Hours09:0015 w/m2
10:0039 w/m2
11:0060 w/m2
12:0072 w/m2
13:0080 w/m2
14:00181 w/m2
15:00159 w/m2
16:0068 w/m2
Tuesday, February 4
Total: 634 wh/m2Hours09:0013 w/m2
10:0040 w/m2
11:0079 w/m2
12:00115 w/m2
13:00141 w/m2
14:00122 w/m2
15:0088 w/m2
16:0036 w/m2
Wednesday, February 5
Total: 1197 wh/m2Hours09:0014 w/m2
10:0041 w/m2
11:00177 w/m2
12:00274 w/m2
13:00300 w/m2
14:00241 w/m2
15:00129 w/m2
16:0021 w/m2
Thursday, February 6
Total: 1637 wh/m2Hours09:0061 w/m2
10:00169 w/m2
11:00256 w/m2
12:00304 w/m2
13:00308 w/m2
14:00268 w/m2
15:00188 w/m2
16:0081 w/m2
17:002 w/m2
Friday, February 7
Total: 1573 wh/m2Hours09:0065 w/m2
10:00174 w/m2
11:00261 w/m2
12:00310 w/m2
13:00314 w/m2
14:00269 w/m2
15:00157 w/m2
16:0022 w/m2
17:001 w/m2
Saturday, February 8
Total: 1531 wh/m2Hours09:0037 w/m2
10:0071 w/m2
11:00221 w/m2
12:00309 w/m2
13:00320 w/m2
14:00280 w/m2
15:00199 w/m2
16:0091 w/m2
17:003 w/m2
Sunday, February 9
Total: 1769 wh/m2Hours09:0073 w/m2
10:00185 w/m2
11:00273 w/m2
12:00321 w/m2
13:00326 w/m2
14:00286 w/m2
15:00205 w/m2
16:0096 w/m2
17:004 w/m2
Monday, February 10
Total: 1734 wh/m2Hours08:001 w/m2
09:0078 w/m2
10:00191 w/m2
11:00278 w/m2
12:00327 w/m2
13:00332 w/m2
14:00288 w/m2
15:00184 w/m2
16:0052 w/m2
17:003 w/m2
Tuesday, February 11
Total: 495 wh/m2Hours09:0021 w/m2
10:0049 w/m2
11:0071 w/m2
12:0083 w/m2
13:0084 w/m2
14:0082 w/m2
15:0065 w/m2
16:0037 w/m2
17:003 w/m2
Wednesday, February 12
Total: 1908 wh/m2Hours08:002 w/m2
09:0087 w/m2
10:00202 w/m2
11:00290 w/m2
12:00339 w/m2
13:00344 w/m2
14:00303 w/m2
15:00222 w/m2
16:00110 w/m2
17:009 w/m2
Thursday, February 13
Total: 876 wh/m2Hours08:001 w/m2
09:0040 w/m2
10:0062 w/m2
11:0096 w/m2
12:00120 w/m2
13:00129 w/m2
14:00170 w/m2
15:00157 w/m2
16:0092 w/m2
17:009 w/m2
Friday, February 14
Total: 501 wh/m2Hours08:001 w/m2
09:0024 w/m2
10:0053 w/m2
11:0076 w/m2
12:0088 w/m2
13:0089 w/m2
14:0079 w/m2
15:0058 w/m2
16:0030 w/m2
17:003 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.
