Solar radiation in Willems 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 26
Total: 447 wh/m2Hours09:0014 w/m2
10:0030 w/m2
11:0088 w/m2
12:0073 w/m2
13:0079 w/m2
14:0073 w/m2
15:0056 w/m2
16:0030 w/m2
17:004 w/m2
Tomorrow, January 27
Total: 1565 wh/m2Hours09:0014 w/m2
10:00113 w/m2
11:00198 w/m2
12:00282 w/m2
13:00315 w/m2
14:00293 w/m2
15:00216 w/m2
16:00118 w/m2
17:0016 w/m2
Tuesday, January 28
Total: 677 wh/m2Hours09:008 w/m2
10:0076 w/m2
11:00175 w/m2
12:00131 w/m2
13:0090 w/m2
14:0076 w/m2
15:0058 w/m2
16:0058 w/m2
17:005 w/m2
Wednesday, January 29
Total: 1081 wh/m2Hours09:009 w/m2
10:0060 w/m2
11:00122 w/m2
12:00185 w/m2
13:00220 w/m2
14:00208 w/m2
15:00165 w/m2
16:0095 w/m2
17:0017 w/m2
Thursday, January 30
Total: 659 wh/m2Hours09:006 w/m2
10:0034 w/m2
11:0066 w/m2
12:00101 w/m2
13:00117 w/m2
14:00129 w/m2
15:00116 w/m2
16:0071 w/m2
17:0019 w/m2
Friday, January 31
Total: 571 wh/m2Hours09:006 w/m2
10:0035 w/m2
11:0062 w/m2
12:0079 w/m2
13:0085 w/m2
14:00110 w/m2
15:00103 w/m2
16:0071 w/m2
17:0020 w/m2
Saturday, February 1
Total: 1846 wh/m2Hours09:0027 w/m2
10:00144 w/m2
11:00251 w/m2
12:00322 w/m2
13:00347 w/m2
14:00324 w/m2
15:00254 w/m2
16:00147 w/m2
17:0030 w/m2
Sunday, February 2
Total: 1888 wh/m2Hours09:0030 w/m2
10:00148 w/m2
11:00256 w/m2
12:00327 w/m2
13:00353 w/m2
14:00329 w/m2
15:00260 w/m2
16:00152 w/m2
17:0033 w/m2
Monday, February 3
Total: 1933 wh/m2Hours09:0033 w/m2
10:00153 w/m2
11:00262 w/m2
12:00333 w/m2
13:00358 w/m2
14:00335 w/m2
15:00265 w/m2
16:00157 w/m2
17:0037 w/m2
Tuesday, February 4
Total: 1976 wh/m2Hours09:0036 w/m2
10:00157 w/m2
11:00267 w/m2
12:00338 w/m2
13:00364 w/m2
14:00340 w/m2
15:00271 w/m2
16:00163 w/m2
17:0040 w/m2
Wednesday, February 5
Total: 1113 wh/m2Hours09:0010 w/m2
10:0041 w/m2
11:0075 w/m2
12:00103 w/m2
13:00120 w/m2
14:00283 w/m2
15:00270 w/m2
16:00168 w/m2
17:0043 w/m2
Thursday, February 6
Total: 640 wh/m2Hours09:0011 w/m2
10:0042 w/m2
11:0076 w/m2
12:00113 w/m2
13:00130 w/m2
14:00114 w/m2
15:0085 w/m2
16:0048 w/m2
17:0021 w/m2
Friday, February 7
Total: 1922 wh/m2Hours09:0037 w/m2
10:0052 w/m2
11:00229 w/m2
12:00347 w/m2
13:00381 w/m2
14:00358 w/m2
15:00288 w/m2
16:00178 w/m2
17:0052 w/m2
Saturday, February 8
Total: 1849 wh/m2Hours09:0023 w/m2
10:0095 w/m2
11:00204 w/m2
12:00295 w/m2
13:00347 w/m2
14:00353 w/m2
15:00292 w/m2
16:00184 w/m2
17:0056 w/m2
Sunday, February 9
Total: 2137 wh/m2Hours09:0050 w/m2
10:00149 w/m2
11:00276 w/m2
12:00362 w/m2
13:00393 w/m2
14:00369 w/m2
15:00297 w/m2
16:00187 w/m2
17:0054 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.