Solar radiation in Grafenwöhr 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 20
Total: 1947 wh/m2Hours08:0033 w/m2
09:00135 w/m2
10:00222 w/m2
11:00339 w/m2
12:00403 w/m2
13:00333 w/m2
14:00144 w/m2
15:00275 w/m2
16:0052 w/m2
17:0011 w/m2
Tomorrow, February 21
Total: 924 wh/m2Hours08:0014 w/m2
09:0046 w/m2
10:00215 w/m2
11:00158 w/m2
12:00124 w/m2
13:00134 w/m2
14:0098 w/m2
15:0081 w/m2
16:0041 w/m2
17:0013 w/m2
Saturday, February 22
Total: 832 wh/m2Hours08:0028 w/m2
09:00170 w/m2
10:0079 w/m2
11:00102 w/m2
12:00114 w/m2
13:00113 w/m2
14:00100 w/m2
15:0075 w/m2
16:0042 w/m2
17:009 w/m2
Sunday, February 23
Total: 899 wh/m2Hours08:0022 w/m2
09:0071 w/m2
10:00104 w/m2
11:00114 w/m2
12:00127 w/m2
13:00115 w/m2
14:00131 w/m2
15:00120 w/m2
16:0079 w/m2
17:0016 w/m2
Monday, February 24
Total: 875 wh/m2Hours08:0019 w/m2
09:0060 w/m2
10:0082 w/m2
11:00116 w/m2
12:00151 w/m2
13:00172 w/m2
14:00133 w/m2
15:0086 w/m2
16:0045 w/m2
17:0011 w/m2
Tuesday, February 25
Total: 741 wh/m2Hours08:0020 w/m2
09:0056 w/m2
10:0083 w/m2
11:00107 w/m2
12:00118 w/m2
13:00117 w/m2
14:00104 w/m2
15:0079 w/m2
16:0046 w/m2
17:0011 w/m2
Wednesday, February 26
Total: 746 wh/m2Hours08:0017 w/m2
09:0052 w/m2
10:0085 w/m2
11:00108 w/m2
12:00120 w/m2
13:00119 w/m2
14:00105 w/m2
15:0081 w/m2
16:0047 w/m2
17:0012 w/m2
Thursday, February 27
Total: 1965 wh/m2Hours08:0018 w/m2
09:0054 w/m2
10:0086 w/m2
11:00209 w/m2
12:00315 w/m2
13:00374 w/m2
14:00370 w/m2
15:00302 w/m2
16:00186 w/m2
17:0051 w/m2
Friday, February 28
Total: 884 wh/m2Hours08:0030 w/m2
09:0072 w/m2
10:0088 w/m2
11:00111 w/m2
12:00123 w/m2
13:00122 w/m2
14:00130 w/m2
15:00108 w/m2
16:0073 w/m2
17:0027 w/m2
Saturday, March 1
Total: 3141 wh/m2Hours08:0081 w/m2
09:00227 w/m2
10:00357 w/m2
11:00450 w/m2
12:00497 w/m2
13:00492 w/m2
14:00438 w/m2
15:00338 w/m2
16:00203 w/m2
17:0058 w/m2
Sunday, March 2
Total: 799 wh/m2Hours08:0021 w/m2
09:0058 w/m2
10:0091 w/m2
11:00114 w/m2
12:00126 w/m2
13:00124 w/m2
14:00111 w/m2
15:0086 w/m2
16:0052 w/m2
17:0016 w/m2
Monday, March 3
Total: 872 wh/m2Hours08:0023 w/m2
09:0066 w/m2
10:00102 w/m2
11:00127 w/m2
12:00127 w/m2
13:00126 w/m2
14:00123 w/m2
15:0096 w/m2
16:0064 w/m2
17:0018 w/m2
Tuesday, March 4
Total: 825 wh/m2Hours08:0024 w/m2
09:0061 w/m2
10:0094 w/m2
11:00117 w/m2
12:00129 w/m2
13:00127 w/m2
14:00114 w/m2
15:0088 w/m2
16:0054 w/m2
17:0017 w/m2
Wednesday, March 5
Total: 995 wh/m2Hours07:001 w/m2
08:0050 w/m2
09:0093 w/m2
10:0095 w/m2
11:00131 w/m2
12:00156 w/m2
13:00154 w/m2
14:00138 w/m2
15:0099 w/m2
16:0056 w/m2
17:0022 w/m2
Thursday, March 6
Total: 853 wh/m2Hours07:001 w/m2
08:0027 w/m2
09:0064 w/m2
10:0097 w/m2
11:00120 w/m2
12:00131 w/m2
13:00130 w/m2
14:00116 w/m2
15:0091 w/m2
16:0057 w/m2
17:0019 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.
