Solar radiation in Altbach 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: 738 wh/m2Hours09:0036 w/m2
10:0051 w/m2
11:00161 w/m2
12:00123 w/m2
13:0090 w/m2
14:0095 w/m2
15:00137 w/m2
16:0044 w/m2
17:001 w/m2
Tomorrow, February 1
Total: 1874 wh/m2Hours09:0083 w/m2
10:00208 w/m2
11:00306 w/m2
12:00350 w/m2
13:00336 w/m2
14:00283 w/m2
15:00203 w/m2
16:00100 w/m2
17:005 w/m2
Sunday, February 2
Total: 1491 wh/m2Hours09:0024 w/m2
10:0083 w/m2
11:00227 w/m2
12:00331 w/m2
13:00329 w/m2
14:00278 w/m2
15:00150 w/m2
16:0065 w/m2
17:004 w/m2
Monday, February 3
Total: 1959 wh/m2Hours08:001 w/m2
09:0068 w/m2
10:00173 w/m2
11:00289 w/m2
12:00361 w/m2
13:00374 w/m2
14:00329 w/m2
15:00239 w/m2
16:00117 w/m2
17:008 w/m2
Tuesday, February 4
Total: 1625 wh/m2Hours09:0026 w/m2
10:0061 w/m2
11:00187 w/m2
12:00299 w/m2
13:00347 w/m2
14:00327 w/m2
15:00245 w/m2
16:00123 w/m2
17:0010 w/m2
Wednesday, February 5
Total: 2144 wh/m2Hours08:002 w/m2
09:0097 w/m2
10:00225 w/m2
11:00324 w/m2
12:00380 w/m2
13:00385 w/m2
14:00341 w/m2
15:00251 w/m2
16:00127 w/m2
17:0012 w/m2
Thursday, February 6
Total: 2172 wh/m2Hours08:002 w/m2
09:00101 w/m2
10:00230 w/m2
11:00329 w/m2
12:00385 w/m2
13:00390 w/m2
14:00345 w/m2
15:00252 w/m2
16:00125 w/m2
17:0013 w/m2
Friday, February 7
Total: 1000 wh/m2Hours08:001 w/m2
09:0044 w/m2
10:0087 w/m2
11:00108 w/m2
12:00117 w/m2
13:0099 w/m2
14:00200 w/m2
15:00205 w/m2
16:00123 w/m2
17:0016 w/m2
Saturday, February 8
Total: 1716 wh/m2Hours08:004 w/m2
09:00106 w/m2
10:00214 w/m2
11:00280 w/m2
12:00289 w/m2
13:00241 w/m2
14:00246 w/m2
15:00206 w/m2
16:00117 w/m2
17:0013 w/m2
Sunday, February 9
Total: 2275 wh/m2Hours08:004 w/m2
09:00100 w/m2
10:00230 w/m2
11:00338 w/m2
12:00399 w/m2
13:00406 w/m2
14:00361 w/m2
15:00271 w/m2
16:00145 w/m2
17:0021 w/m2
Monday, February 10
Total: 2355 wh/m2Hours08:007 w/m2
09:00118 w/m2
10:00249 w/m2
11:00349 w/m2
12:00405 w/m2
13:00411 w/m2
14:00367 w/m2
15:00276 w/m2
16:00150 w/m2
17:0023 w/m2
Tuesday, February 11
Total: 2177 wh/m2Hours08:007 w/m2
09:00109 w/m2
10:00229 w/m2
11:00328 w/m2
12:00387 w/m2
13:00399 w/m2
14:00340 w/m2
15:00239 w/m2
16:00116 w/m2
17:0023 w/m2
Wednesday, February 12
Total: 2445 wh/m2Hours08:0010 w/m2
09:00127 w/m2
10:00259 w/m2
11:00360 w/m2
12:00416 w/m2
13:00422 w/m2
14:00377 w/m2
15:00286 w/m2
16:00159 w/m2
17:0029 w/m2
Thursday, February 13
Total: 2490 wh/m2Hours08:0011 w/m2
09:00131 w/m2
10:00264 w/m2
11:00365 w/m2
12:00422 w/m2
13:00427 w/m2
14:00383 w/m2
15:00291 w/m2
16:00164 w/m2
17:0032 w/m2
Friday, February 14
Total: 2536 wh/m2Hours08:0013 w/m2
09:00136 w/m2
10:00269 w/m2
11:00371 w/m2
12:00427 w/m2
13:00433 w/m2
14:00388 w/m2
15:00296 w/m2
16:00168 w/m2
17:0035 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.