Solar radiation in Aachen / Merzbruck 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, February 21
Total: 1529 wh/m2Hours08:004 w/m2
09:0030 w/m2
10:0063 w/m2
11:00221 w/m2
12:00239 w/m2
13:00344 w/m2
14:00267 w/m2
15:00214 w/m2
16:00127 w/m2
17:0020 w/m2
Tomorrow, February 22
Total: 682 wh/m2Hours08:005 w/m2
09:0049 w/m2
10:0064 w/m2
11:0091 w/m2
12:00107 w/m2
13:00110 w/m2
14:00102 w/m2
15:0082 w/m2
16:0053 w/m2
17:0019 w/m2
Sunday, February 23
Total: 2657 wh/m2Hours08:0012 w/m2
09:00128 w/m2
10:00263 w/m2
11:00368 w/m2
12:00432 w/m2
13:00447 w/m2
14:00414 w/m2
15:00312 w/m2
16:00203 w/m2
17:0078 w/m2
Monday, February 24
Total: 687 wh/m2Hours08:004 w/m2
09:0034 w/m2
10:0067 w/m2
11:0094 w/m2
12:00109 w/m2
13:00113 w/m2
14:00105 w/m2
15:0085 w/m2
16:0055 w/m2
17:0021 w/m2
Tuesday, February 25
Total: 847 wh/m2Hours08:004 w/m2
09:0035 w/m2
10:0069 w/m2
11:00114 w/m2
12:00144 w/m2
13:00159 w/m2
14:00137 w/m2
15:00103 w/m2
16:0056 w/m2
17:0026 w/m2
Wednesday, February 26
Total: 711 wh/m2Hours08:005 w/m2
09:0036 w/m2
10:0070 w/m2
11:0096 w/m2
12:00112 w/m2
13:00116 w/m2
14:00108 w/m2
15:0087 w/m2
16:0058 w/m2
17:0023 w/m2
Thursday, February 27
Total: 1605 wh/m2Hours08:0022 w/m2
09:00149 w/m2
10:00280 w/m2
11:00353 w/m2
12:00321 w/m2
13:00152 w/m2
14:00131 w/m2
15:00106 w/m2
16:0065 w/m2
17:0026 w/m2
Friday, February 28
Total: 2842 wh/m2Hours08:0026 w/m2
09:00156 w/m2
10:00292 w/m2
11:00395 w/m2
12:00442 w/m2
13:00409 w/m2
14:00422 w/m2
15:00358 w/m2
16:00240 w/m2
17:00100 w/m2
18:002 w/m2
Saturday, March 1
Total: 1814 wh/m2Hours08:0027 w/m2
09:00150 w/m2
10:00278 w/m2
11:00344 w/m2
12:00341 w/m2
13:00256 w/m2
14:00203 w/m2
15:00127 w/m2
16:0061 w/m2
17:0026 w/m2
18:001 w/m2
Sunday, March 2
Total: 1693 wh/m2Hours08:0027 w/m2
09:00164 w/m2
10:00303 w/m2
11:00400 w/m2
12:00381 w/m2
13:00122 w/m2
14:00113 w/m2
15:0093 w/m2
16:0062 w/m2
17:0027 w/m2
18:001 w/m2
Monday, March 3
Total: 776 wh/m2Hours08:009 w/m2
09:0043 w/m2
10:0077 w/m2
11:00104 w/m2
12:00119 w/m2
13:00123 w/m2
14:00114 w/m2
15:0094 w/m2
16:0064 w/m2
17:0028 w/m2
18:001 w/m2
Tuesday, March 4
Total: 820 wh/m2Hours08:0019 w/m2
09:0066 w/m2
10:0079 w/m2
11:00105 w/m2
12:00121 w/m2
13:00124 w/m2
14:00116 w/m2
15:0095 w/m2
16:0065 w/m2
17:0029 w/m2
18:001 w/m2
Wednesday, March 5
Total: 803 wh/m2Hours08:0011 w/m2
09:0046 w/m2
10:0080 w/m2
11:00107 w/m2
12:00122 w/m2
13:00126 w/m2
14:00117 w/m2
15:0096 w/m2
16:0066 w/m2
17:0030 w/m2
18:002 w/m2
Thursday, March 6
Total: 836 wh/m2Hours08:0012 w/m2
09:0047 w/m2
10:0082 w/m2
11:00108 w/m2
12:00124 w/m2
13:00127 w/m2
14:00118 w/m2
15:00108 w/m2
16:0074 w/m2
17:0034 w/m2
18:002 w/m2
Friday, March 7
Total: 964 wh/m2Hours08:0013 w/m2
09:0049 w/m2
10:0083 w/m2
11:00110 w/m2
12:00125 w/m2
13:00129 w/m2
14:00143 w/m2
15:00128 w/m2
16:00101 w/m2
17:0076 w/m2
18:007 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.
