Solar radiation in Aachen 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: 1412 wh/m2Hours08:002 w/m2
09:0039 w/m2
10:00149 w/m2
11:00254 w/m2
12:00233 w/m2
13:00279 w/m2
14:00141 w/m2
15:00197 w/m2
16:00100 w/m2
17:0018 w/m2
Tomorrow, February 22
Total: 666 wh/m2Hours08:002 w/m2
09:0031 w/m2
10:0065 w/m2
11:0091 w/m2
12:00107 w/m2
13:00111 w/m2
14:00103 w/m2
15:0083 w/m2
16:0054 w/m2
17:0019 w/m2
Sunday, February 23
Total: 2703 wh/m2Hours08:0012 w/m2
09:00131 w/m2
10:00265 w/m2
11:00371 w/m2
12:00435 w/m2
13:00450 w/m2
14:00412 w/m2
15:00332 w/m2
16:00213 w/m2
17:0082 w/m2
Monday, February 24
Total: 696 wh/m2Hours08:004 w/m2
09:0034 w/m2
10:0068 w/m2
11:0094 w/m2
12:00110 w/m2
13:00114 w/m2
14:00106 w/m2
15:0086 w/m2
16:0056 w/m2
17:0024 w/m2
Tuesday, February 25
Total: 704 wh/m2Hours08:004 w/m2
09:0035 w/m2
10:0069 w/m2
11:0096 w/m2
12:00112 w/m2
13:00115 w/m2
14:00107 w/m2
15:0087 w/m2
16:0057 w/m2
17:0022 w/m2
Wednesday, February 26
Total: 968 wh/m2Hours08:005 w/m2
09:0037 w/m2
10:0070 w/m2
11:0097 w/m2
12:00113 w/m2
13:00117 w/m2
14:00160 w/m2
15:00161 w/m2
16:00129 w/m2
17:0078 w/m2
18:001 w/m2
Thursday, February 27
Total: 2773 wh/m2Hours08:0017 w/m2
09:00142 w/m2
10:00286 w/m2
11:00387 w/m2
12:00441 w/m2
13:00441 w/m2
14:00411 w/m2
15:00336 w/m2
16:00225 w/m2
17:0086 w/m2
18:001 w/m2
Friday, February 28
Total: 1165 wh/m2Hours08:008 w/m2
09:0061 w/m2
10:00133 w/m2
11:00165 w/m2
12:00182 w/m2
13:00166 w/m2
14:00164 w/m2
15:00142 w/m2
16:00101 w/m2
17:0042 w/m2
18:001 w/m2
Saturday, March 1
Total: 3018 wh/m2Hours08:0029 w/m2
09:00162 w/m2
10:00299 w/m2
11:00405 w/m2
12:00468 w/m2
13:00482 w/m2
14:00448 w/m2
15:00368 w/m2
16:00248 w/m2
17:00106 w/m2
18:003 w/m2
Sunday, March 2
Total: 3073 wh/m2Hours08:0033 w/m2
09:00168 w/m2
10:00304 w/m2
11:00411 w/m2
12:00474 w/m2
13:00489 w/m2
14:00454 w/m2
15:00373 w/m2
16:00253 w/m2
17:00110 w/m2
18:004 w/m2
Monday, March 3
Total: 3124 wh/m2Hours08:0036 w/m2
09:00173 w/m2
10:00310 w/m2
11:00416 w/m2
12:00480 w/m2
13:00495 w/m2
14:00460 w/m2
15:00378 w/m2
16:00257 w/m2
17:00114 w/m2
18:005 w/m2
Tuesday, March 4
Total: 2625 wh/m2Hours08:0011 w/m2
09:0045 w/m2
10:0079 w/m2
11:00308 w/m2
12:00455 w/m2
13:00498 w/m2
14:00464 w/m2
15:00383 w/m2
16:00262 w/m2
17:00115 w/m2
18:005 w/m2
Wednesday, March 5
Total: 3229 wh/m2Hours08:0044 w/m2
09:00184 w/m2
10:00322 w/m2
11:00428 w/m2
12:00491 w/m2
13:00505 w/m2
14:00470 w/m2
15:00388 w/m2
16:00267 w/m2
17:00123 w/m2
18:007 w/m2
Thursday, March 6
Total: 820 wh/m2Hours08:0012 w/m2
09:0047 w/m2
10:0082 w/m2
11:00108 w/m2
12:00124 w/m2
13:00128 w/m2
14:00119 w/m2
15:0098 w/m2
16:0068 w/m2
17:0032 w/m2
18:002 w/m2
Friday, March 7
Total: 918 wh/m2Hours08:0013 w/m2
09:0049 w/m2
10:0083 w/m2
11:00110 w/m2
12:00138 w/m2
13:00142 w/m2
14:00132 w/m2
15:0099 w/m2
16:0069 w/m2
17:0075 w/m2
18:008 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.
