Solar radiation in Herpf 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 30
Total: 457 wh/m2Hours09:0016 w/m2
10:0045 w/m2
11:0067 w/m2
12:0079 w/m2
13:0080 w/m2
14:0068 w/m2
15:0073 w/m2
16:0029 w/m2
Tomorrow, January 31
Total: 1382 wh/m2Hours09:0058 w/m2
10:00148 w/m2
11:00218 w/m2
12:00264 w/m2
13:00245 w/m2
14:00225 w/m2
15:00153 w/m2
16:0070 w/m2
17:001 w/m2
Saturday, February 1
Total: 1758 wh/m2Hours09:0072 w/m2
10:00188 w/m2
11:00278 w/m2
12:00327 w/m2
13:00329 w/m2
14:00284 w/m2
15:00197 w/m2
16:0082 w/m2
17:001 w/m2
Sunday, February 2
Total: 1770 wh/m2Hours09:0075 w/m2
10:00192 w/m2
11:00283 w/m2
12:00332 w/m2
13:00335 w/m2
14:00288 w/m2
15:00192 w/m2
16:0072 w/m2
17:001 w/m2
Monday, February 3
Total: 1771 wh/m2Hours09:0060 w/m2
10:00168 w/m2
11:00275 w/m2
12:00335 w/m2
13:00340 w/m2
14:00294 w/m2
15:00207 w/m2
16:0090 w/m2
17:002 w/m2
Tuesday, February 4
Total: 1876 wh/m2Hours08:001 w/m2
09:0083 w/m2
10:00201 w/m2
11:00293 w/m2
12:00343 w/m2
13:00345 w/m2
14:00300 w/m2
15:00212 w/m2
16:0095 w/m2
17:003 w/m2
Wednesday, February 5
Total: 1907 wh/m2Hours08:001 w/m2
09:0087 w/m2
10:00205 w/m2
11:00296 w/m2
12:00346 w/m2
13:00348 w/m2
14:00304 w/m2
15:00217 w/m2
16:0099 w/m2
17:004 w/m2
Thursday, February 6
Total: 1958 wh/m2Hours08:002 w/m2
09:0091 w/m2
10:00211 w/m2
11:00303 w/m2
12:00354 w/m2
13:00356 w/m2
14:00311 w/m2
15:00222 w/m2
16:00103 w/m2
17:005 w/m2
Friday, February 7
Total: 2000 wh/m2Hours08:002 w/m2
09:0095 w/m2
10:00216 w/m2
11:00309 w/m2
12:00359 w/m2
13:00362 w/m2
14:00316 w/m2
15:00227 w/m2
16:00108 w/m2
17:006 w/m2
Saturday, February 8
Total: 2036 wh/m2Hours08:003 w/m2
09:0099 w/m2
10:00219 w/m2
11:00312 w/m2
12:00363 w/m2
13:00366 w/m2
14:00321 w/m2
15:00232 w/m2
16:00113 w/m2
17:008 w/m2
Sunday, February 9
Total: 2088 wh/m2Hours08:004 w/m2
09:00104 w/m2
10:00226 w/m2
11:00320 w/m2
12:00370 w/m2
13:00373 w/m2
14:00327 w/m2
15:00238 w/m2
16:00117 w/m2
17:009 w/m2
Monday, February 10
Total: 1030 wh/m2Hours08:001 w/m2
09:0030 w/m2
10:0064 w/m2
11:00141 w/m2
12:00214 w/m2
13:00256 w/m2
14:00189 w/m2
15:00101 w/m2
16:0031 w/m2
17:003 w/m2
Tuesday, February 11
Total: 857 wh/m2Hours08:006 w/m2
09:0085 w/m2
10:00154 w/m2
11:00176 w/m2
12:00158 w/m2
13:0096 w/m2
14:0085 w/m2
15:0062 w/m2
16:0032 w/m2
17:003 w/m2
Wednesday, February 12
Total: 556 wh/m2Hours08:002 w/m2
09:0029 w/m2
10:0061 w/m2
11:0084 w/m2
12:0097 w/m2
13:0097 w/m2
14:0086 w/m2
15:0063 w/m2
16:0033 w/m2
17:004 w/m2
Thursday, February 13
Total: 587 wh/m2Hours08:003 w/m2
09:0031 w/m2
10:0062 w/m2
11:0086 w/m2
12:0098 w/m2
13:0099 w/m2
14:0087 w/m2
15:0071 w/m2
16:0038 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.
