Solar radiation in Altenahr 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 22
Total: 675 wh/m2Hours08:004 w/m2
09:0034 w/m2
10:0067 w/m2
11:0094 w/m2
12:00109 w/m2
13:00112 w/m2
14:00103 w/m2
15:0082 w/m2
16:0052 w/m2
17:0018 w/m2
Tomorrow, February 23
Total: 2724 wh/m2Hours08:0016 w/m2
09:00141 w/m2
10:00274 w/m2
11:00380 w/m2
12:00441 w/m2
13:00449 w/m2
14:00408 w/m2
15:00328 w/m2
16:00212 w/m2
17:0075 w/m2
Monday, February 24
Total: 701 wh/m2Hours08:005 w/m2
09:0037 w/m2
10:0070 w/m2
11:0096 w/m2
12:00112 w/m2
13:00115 w/m2
14:00106 w/m2
15:0085 w/m2
16:0055 w/m2
17:0020 w/m2
Tuesday, February 25
Total: 713 wh/m2Hours08:006 w/m2
09:0038 w/m2
10:0072 w/m2
11:0098 w/m2
12:00113 w/m2
13:00116 w/m2
14:00107 w/m2
15:0086 w/m2
16:0056 w/m2
17:0021 w/m2
Wednesday, February 26
Total: 2303 wh/m2Hours08:0019 w/m2
09:00123 w/m2
10:00246 w/m2
11:00328 w/m2
12:00370 w/m2
13:00370 w/m2
14:00337 w/m2
15:00268 w/m2
16:00174 w/m2
17:0068 w/m2
Thursday, February 27
Total: 2945 wh/m2Hours08:0029 w/m2
09:00162 w/m2
10:00297 w/m2
11:00402 w/m2
12:00463 w/m2
13:00476 w/m2
14:00438 w/m2
15:00354 w/m2
16:00232 w/m2
17:0091 w/m2
18:001 w/m2
Friday, February 28
Total: 2737 wh/m2Hours08:0031 w/m2
09:00138 w/m2
10:00187 w/m2
11:00347 w/m2
12:00452 w/m2
13:00480 w/m2
14:00439 w/m2
15:00352 w/m2
16:00227 w/m2
17:0083 w/m2
18:001 w/m2
Saturday, March 1
Total: 1381 wh/m2Hours08:0011 w/m2
09:0060 w/m2
10:00121 w/m2
11:00180 w/m2
12:00216 w/m2
13:00241 w/m2
14:00214 w/m2
15:00166 w/m2
16:00105 w/m2
17:0066 w/m2
18:001 w/m2
Sunday, March 2
Total: 944 wh/m2Hours08:0013 w/m2
09:0066 w/m2
10:00137 w/m2
11:00155 w/m2
12:00155 w/m2
13:00123 w/m2
14:00114 w/m2
15:0092 w/m2
16:0062 w/m2
17:0026 w/m2
18:001 w/m2
Monday, March 3
Total: 788 wh/m2Hours08:0011 w/m2
09:0046 w/m2
10:0080 w/m2
11:00106 w/m2
12:00121 w/m2
13:00124 w/m2
14:00115 w/m2
15:0094 w/m2
16:0063 w/m2
17:0027 w/m2
18:001 w/m2
Tuesday, March 4
Total: 801 wh/m2Hours08:0012 w/m2
09:0047 w/m2
10:0081 w/m2
11:00108 w/m2
12:00123 w/m2
13:00126 w/m2
14:00116 w/m2
15:0095 w/m2
16:0064 w/m2
17:0028 w/m2
18:001 w/m2
Wednesday, March 5
Total: 2615 wh/m2Hours08:0022 w/m2
09:0063 w/m2
10:0083 w/m2
11:00289 w/m2
12:00435 w/m2
13:00494 w/m2
14:00465 w/m2
15:00384 w/m2
16:00260 w/m2
17:00115 w/m2
18:005 w/m2
Thursday, March 6
Total: 3303 wh/m2Hours08:0056 w/m2
09:00200 w/m2
10:00337 w/m2
11:00441 w/m2
12:00502 w/m2
13:00513 w/m2
14:00475 w/m2
15:00389 w/m2
16:00265 w/m2
17:00119 w/m2
18:006 w/m2
Friday, March 7
Total: 956 wh/m2Hours08:0039 w/m2
09:00102 w/m2
10:00103 w/m2
11:00123 w/m2
12:00140 w/m2
13:00130 w/m2
14:00120 w/m2
15:0099 w/m2
16:0067 w/m2
17:0031 w/m2
18:002 w/m2
Saturday, March 8
Total: 1741 wh/m2Hours08:0020 w/m2
09:0063 w/m2
10:00105 w/m2
11:00136 w/m2
12:00154 w/m2
13:00157 w/m2
14:00342 w/m2
15:00360 w/m2
16:00269 w/m2
17:00127 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.