Solar radiation in Zapfendorf 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 8
Total: 288 wh/m2Hours09:009 w/m2
10:0031 w/m2
11:0050 w/m2
12:0060 w/m2
13:0059 w/m2
14:0051 w/m2
15:0025 w/m2
16:003 w/m2
Tomorrow, January 9
Total: 390 wh/m2Hours09:0010 w/m2
10:0079 w/m2
11:0051 w/m2
12:0061 w/m2
13:0099 w/m2
14:0052 w/m2
15:0034 w/m2
16:004 w/m2
Friday, January 10
Total: 485 wh/m2Hours09:0013 w/m2
10:0041 w/m2
11:0085 w/m2
12:0091 w/m2
13:00100 w/m2
14:0076 w/m2
15:0069 w/m2
16:0010 w/m2
Saturday, January 11
Total: 1082 wh/m2Hours09:0021 w/m2
10:0094 w/m2
11:00177 w/m2
12:00230 w/m2
13:00238 w/m2
14:00194 w/m2
15:00110 w/m2
16:0018 w/m2
Sunday, January 12
Total: 1197 wh/m2Hours09:0032 w/m2
10:00127 w/m2
11:00208 w/m2
12:00251 w/m2
13:00248 w/m2
14:00199 w/m2
15:00113 w/m2
16:0019 w/m2
Monday, January 13
Total: 1223 wh/m2Hours09:0034 w/m2
10:00132 w/m2
11:00213 w/m2
12:00255 w/m2
13:00250 w/m2
14:00202 w/m2
15:00116 w/m2
16:0021 w/m2
Tuesday, January 14
Total: 1204 wh/m2Hours09:0035 w/m2
10:00134 w/m2
11:00215 w/m2
12:00250 w/m2
13:00227 w/m2
14:00200 w/m2
15:00120 w/m2
16:0023 w/m2
Wednesday, January 15
Total: 1149 wh/m2Hours09:0029 w/m2
10:00122 w/m2
11:00202 w/m2
12:00247 w/m2
13:00250 w/m2
14:00189 w/m2
15:0096 w/m2
16:0014 w/m2
Thursday, January 16
Total: 1294 wh/m2Hours09:0038 w/m2
10:00139 w/m2
11:00222 w/m2
12:00265 w/m2
13:00262 w/m2
14:00213 w/m2
15:00127 w/m2
16:0028 w/m2
Friday, January 17
Total: 1317 wh/m2Hours09:0040 w/m2
10:00142 w/m2
11:00225 w/m2
12:00268 w/m2
13:00265 w/m2
14:00217 w/m2
15:00130 w/m2
16:0030 w/m2
Saturday, January 18
Total: 1274 wh/m2Hours09:0041 w/m2
10:00142 w/m2
11:00220 w/m2
12:00254 w/m2
13:00237 w/m2
14:00214 w/m2
15:00134 w/m2
16:0032 w/m2
Sunday, January 19
Total: 1152 wh/m2Hours09:0012 w/m2
10:0040 w/m2
11:00174 w/m2
12:00262 w/m2
13:00272 w/m2
14:00223 w/m2
15:00135 w/m2
16:0034 w/m2
Monday, January 20
Total: 1394 wh/m2Hours09:0045 w/m2
10:00150 w/m2
11:00234 w/m2
12:00279 w/m2
13:00277 w/m2
14:00229 w/m2
15:00142 w/m2
16:0038 w/m2
Tuesday, January 21
Total: 674 wh/m2Hours09:0025 w/m2
10:0049 w/m2
11:00104 w/m2
12:00145 w/m2
13:00169 w/m2
14:00115 w/m2
15:0057 w/m2
16:0010 w/m2
Wednesday, January 22
Total: 1449 wh/m2Hours09:0050 w/m2
10:00156 w/m2
11:00241 w/m2
12:00287 w/m2
13:00285 w/m2
14:00237 w/m2
15:00150 w/m2
16:0043 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.