Solar radiation in Rollwitz 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, December 20
Total: 614 wh/m2Hours09:0013 w/m2
10:0070 w/m2
11:00119 w/m2
12:00157 w/m2
13:00140 w/m2
14:0092 w/m2
15:0023 w/m2
Tomorrow, December 21
Total: 264 wh/m2Hours09:008 w/m2
10:0038 w/m2
11:0041 w/m2
12:0071 w/m2
13:0053 w/m2
14:0045 w/m2
15:008 w/m2
Sunday, December 22
Total: 340 wh/m2Hours09:0011 w/m2
10:0046 w/m2
11:0065 w/m2
12:00141 w/m2
13:0046 w/m2
14:0025 w/m2
15:006 w/m2
Monday, December 23
Total: 184 wh/m2Hours09:005 w/m2
10:0025 w/m2
11:0041 w/m2
12:0043 w/m2
13:0039 w/m2
14:0025 w/m2
15:006 w/m2
Tuesday, December 24
Total: 485 wh/m2Hours09:0014 w/m2
10:0078 w/m2
11:00115 w/m2
12:00115 w/m2
13:0083 w/m2
14:0062 w/m2
15:0018 w/m2
Wednesday, December 25
Total: 677 wh/m2Hours09:0018 w/m2
10:0090 w/m2
11:00146 w/m2
12:00163 w/m2
13:00139 w/m2
14:0095 w/m2
15:0026 w/m2
Thursday, December 26
Total: 573 wh/m2Hours09:0017 w/m2
10:0089 w/m2
11:00139 w/m2
12:00144 w/m2
13:00102 w/m2
14:0065 w/m2
15:0017 w/m2
Friday, December 27
Total: 679 wh/m2Hours09:0016 w/m2
10:0087 w/m2
11:00142 w/m2
12:00162 w/m2
13:00143 w/m2
14:00100 w/m2
15:0029 w/m2
Saturday, December 28
Total: 341 wh/m2Hours09:0011 w/m2
10:0034 w/m2
11:0056 w/m2
12:0069 w/m2
13:0062 w/m2
14:0081 w/m2
15:0028 w/m2
Sunday, December 29
Total: 734 wh/m2Hours09:0018 w/m2
10:0091 w/m2
11:00152 w/m2
12:00176 w/m2
13:00160 w/m2
14:00106 w/m2
15:0031 w/m2
Monday, December 30
Total: 276 wh/m2Hours09:004 w/m2
10:0023 w/m2
11:0049 w/m2
12:0070 w/m2
13:0077 w/m2
14:0042 w/m2
15:0011 w/m2
Tuesday, December 31
Total: 386 wh/m2Hours09:004 w/m2
10:0023 w/m2
11:0067 w/m2
12:00102 w/m2
13:00113 w/m2
14:0062 w/m2
15:0015 w/m2
Wednesday, January 1
Total: 752 wh/m2Hours09:0018 w/m2
10:0092 w/m2
11:00154 w/m2
12:00180 w/m2
13:00165 w/m2
14:00110 w/m2
15:0033 w/m2
Thursday, January 2
Total: 191 wh/m2Hours09:005 w/m2
10:0023 w/m2
11:0039 w/m2
12:0045 w/m2
13:0042 w/m2
14:0028 w/m2
15:009 w/m2
Friday, January 3
Total: 527 wh/m2Hours09:0014 w/m2
10:0081 w/m2
11:00122 w/m2
12:00121 w/m2
13:0087 w/m2
14:0073 w/m2
15:0029 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.
