Solar radiation in Alpirsbach 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: 656 wh/m2Hours09:0024 w/m2
10:0069 w/m2
11:00149 w/m2
12:00116 w/m2
13:0092 w/m2
14:0081 w/m2
15:0093 w/m2
16:0029 w/m2
17:003 w/m2
Tomorrow, February 1
Total: 782 wh/m2Hours09:0055 w/m2
10:00112 w/m2
11:00157 w/m2
12:00126 w/m2
13:00120 w/m2
14:00107 w/m2
15:0073 w/m2
16:0030 w/m2
17:002 w/m2
Sunday, February 2
Total: 1674 wh/m2Hours09:0057 w/m2
10:00143 w/m2
11:00218 w/m2
12:00281 w/m2
13:00310 w/m2
14:00297 w/m2
15:00234 w/m2
16:00122 w/m2
17:0012 w/m2
Monday, February 3
Total: 1919 wh/m2Hours09:0041 w/m2
10:00120 w/m2
11:00278 w/m2
12:00368 w/m2
13:00380 w/m2
14:00339 w/m2
15:00251 w/m2
16:00129 w/m2
17:0013 w/m2
Tuesday, February 4
Total: 2031 wh/m2Hours09:0058 w/m2
10:00167 w/m2
11:00299 w/m2
12:00374 w/m2
13:00385 w/m2
14:00344 w/m2
15:00256 w/m2
16:00133 w/m2
17:0015 w/m2
Wednesday, February 5
Total: 2168 wh/m2Hours08:001 w/m2
09:0090 w/m2
10:00220 w/m2
11:00322 w/m2
12:00381 w/m2
13:00390 w/m2
14:00348 w/m2
15:00260 w/m2
16:00138 w/m2
17:0018 w/m2
Thursday, February 6
Total: 2016 wh/m2Hours08:001 w/m2
09:0094 w/m2
10:00224 w/m2
11:00327 w/m2
12:00385 w/m2
13:00394 w/m2
14:00338 w/m2
15:00203 w/m2
16:0035 w/m2
17:0015 w/m2
Friday, February 7
Total: 653 wh/m2Hours08:001 w/m2
09:0032 w/m2
10:0063 w/m2
11:0091 w/m2
12:0098 w/m2
13:00100 w/m2
14:00107 w/m2
15:0094 w/m2
16:0057 w/m2
17:0010 w/m2
Saturday, February 8
Total: 988 wh/m2Hours08:001 w/m2
09:0069 w/m2
10:00188 w/m2
11:00228 w/m2
12:00196 w/m2
13:00101 w/m2
14:0091 w/m2
15:0069 w/m2
16:0038 w/m2
17:007 w/m2
Sunday, February 9
Total: 1735 wh/m2Hours08:002 w/m2
09:0088 w/m2
10:00226 w/m2
11:00305 w/m2
12:00327 w/m2
13:00289 w/m2
14:00239 w/m2
15:00164 w/m2
16:0080 w/m2
17:0015 w/m2
Monday, February 10
Total: 1020 wh/m2Hours08:003 w/m2
09:0083 w/m2
10:00138 w/m2
11:00178 w/m2
12:00185 w/m2
13:00154 w/m2
14:00130 w/m2
15:0092 w/m2
16:0048 w/m2
17:009 w/m2
Tuesday, February 11
Total: 2402 wh/m2Hours08:005 w/m2
09:00113 w/m2
10:00246 w/m2
11:00349 w/m2
12:00408 w/m2
13:00418 w/m2
14:00377 w/m2
15:00289 w/m2
16:00164 w/m2
17:0033 w/m2
Wednesday, February 12
Total: 655 wh/m2Hours08:002 w/m2
09:0033 w/m2
10:0069 w/m2
11:0098 w/m2
12:00104 w/m2
13:00106 w/m2
14:0096 w/m2
15:0081 w/m2
16:0046 w/m2
17:0020 w/m2
Thursday, February 13
Total: 2124 wh/m2Hours08:008 w/m2
09:00122 w/m2
10:00256 w/m2
11:00346 w/m2
12:00344 w/m2
13:00213 w/m2
14:00331 w/m2
15:00292 w/m2
16:00173 w/m2
17:0039 w/m2
Friday, February 14
Total: 638 wh/m2Hours08:002 w/m2
09:0032 w/m2
10:0066 w/m2
11:0092 w/m2
12:00107 w/m2
13:00109 w/m2
14:0098 w/m2
15:0076 w/m2
16:0044 w/m2
17:0012 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.