Solar radiation in Riggisberg 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 22
Total: 889 wh/m2Hours08:0010 w/m2
09:0085 w/m2
10:0087 w/m2
11:00115 w/m2
12:00131 w/m2
13:00135 w/m2
14:00124 w/m2
15:00101 w/m2
16:0074 w/m2
17:0027 w/m2
Tomorrow, February 23
Total: 945 wh/m2Hours08:0015 w/m2
09:0070 w/m2
10:0088 w/m2
11:00117 w/m2
12:00147 w/m2
13:00136 w/m2
14:00126 w/m2
15:00113 w/m2
16:0076 w/m2
17:0056 w/m2
18:001 w/m2
Monday, February 24
Total: 953 wh/m2Hours08:0016 w/m2
09:0052 w/m2
10:00149 w/m2
11:00118 w/m2
12:00149 w/m2
13:00138 w/m2
14:00127 w/m2
15:00104 w/m2
16:0070 w/m2
17:0030 w/m2
Tuesday, February 25
Total: 894 wh/m2Hours08:0013 w/m2
09:0054 w/m2
10:0092 w/m2
11:00120 w/m2
12:00137 w/m2
13:00140 w/m2
14:00129 w/m2
15:00106 w/m2
16:0072 w/m2
17:0031 w/m2
Wednesday, February 26
Total: 952 wh/m2Hours08:0015 w/m2
09:0056 w/m2
10:0094 w/m2
11:00122 w/m2
12:00152 w/m2
13:00156 w/m2
14:00144 w/m2
15:00107 w/m2
16:0073 w/m2
17:0032 w/m2
18:001 w/m2
Thursday, February 27
Total: 1878 wh/m2Hours08:0046 w/m2
09:00167 w/m2
10:00283 w/m2
11:00314 w/m2
12:00267 w/m2
13:00172 w/m2
14:00196 w/m2
15:00181 w/m2
16:00142 w/m2
17:00107 w/m2
18:003 w/m2
Friday, February 28
Total: 1458 wh/m2Hours08:0053 w/m2
09:00166 w/m2
10:00246 w/m2
11:00268 w/m2
12:00223 w/m2
13:00145 w/m2
14:00134 w/m2
15:00111 w/m2
16:0076 w/m2
17:0035 w/m2
18:001 w/m2
Saturday, March 1
Total: 1452 wh/m2Hours08:0035 w/m2
09:00134 w/m2
10:00251 w/m2
11:00272 w/m2
12:00226 w/m2
13:00147 w/m2
14:00136 w/m2
15:00124 w/m2
16:0086 w/m2
17:0040 w/m2
18:001 w/m2
Sunday, March 2
Total: 1874 wh/m2Hours08:0040 w/m2
09:00133 w/m2
10:00229 w/m2
11:00285 w/m2
12:00321 w/m2
13:00316 w/m2
14:00251 w/m2
15:00169 w/m2
16:0087 w/m2
17:0041 w/m2
18:002 w/m2
Monday, March 3
Total: 1163 wh/m2Hours08:0026 w/m2
09:0077 w/m2
10:00133 w/m2
11:00157 w/m2
12:00162 w/m2
13:00150 w/m2
14:00153 w/m2
15:00138 w/m2
16:00105 w/m2
17:0058 w/m2
18:004 w/m2
Tuesday, March 4
Total: 1860 wh/m2Hours08:0047 w/m2
09:00141 w/m2
10:00230 w/m2
11:00263 w/m2
12:00272 w/m2
13:00238 w/m2
14:00221 w/m2
15:00194 w/m2
16:00143 w/m2
17:00102 w/m2
18:009 w/m2
Wednesday, March 5
Total: 3125 wh/m2Hours08:0073 w/m2
09:00235 w/m2
10:00398 w/m2
11:00463 w/m2
12:00441 w/m2
13:00316 w/m2
14:00378 w/m2
15:00364 w/m2
16:00286 w/m2
17:00158 w/m2
18:0013 w/m2
Thursday, March 6
Total: 1851 wh/m2Hours08:00101 w/m2
09:00237 w/m2
10:00253 w/m2
11:00270 w/m2
12:00240 w/m2
13:00186 w/m2
14:00187 w/m2
15:00178 w/m2
16:00134 w/m2
17:0060 w/m2
18:005 w/m2
Friday, March 7
Total: 4199 wh/m2Hours08:00110 w/m2
09:00285 w/m2
10:00439 w/m2
11:00551 w/m2
12:00610 w/m2
13:00610 w/m2
14:00572 w/m2
15:00481 w/m2
16:00345 w/m2
17:00177 w/m2
18:0019 w/m2
Saturday, March 8
Total: 1633 wh/m2Hours08:0078 w/m2
09:00181 w/m2
10:00246 w/m2
11:00267 w/m2
12:00231 w/m2
13:00159 w/m2
14:00147 w/m2
15:00123 w/m2
16:0088 w/m2
17:0097 w/m2
18:0016 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.
