Solar radiation in Qiligang 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 31
Total: 1144 wh/m2Hours08:0030 w/m2
09:0083 w/m2
10:00128 w/m2
11:00160 w/m2
12:00177 w/m2
13:00176 w/m2
14:00159 w/m2
15:00125 w/m2
16:0079 w/m2
17:0027 w/m2
Tomorrow, February 1
Total: 1176 wh/m2Hours08:0031 w/m2
09:0092 w/m2
10:00129 w/m2
11:00161 w/m2
12:00178 w/m2
13:00177 w/m2
14:00175 w/m2
15:00126 w/m2
16:0080 w/m2
17:0027 w/m2
Sunday, February 2
Total: 1239 wh/m2Hours08:0031 w/m2
09:0084 w/m2
10:00129 w/m2
11:00225 w/m2
12:00196 w/m2
13:00178 w/m2
14:00160 w/m2
15:00127 w/m2
16:0081 w/m2
17:0028 w/m2
Monday, February 3
Total: 3271 wh/m2Hours08:0032 w/m2
09:0085 w/m2
10:00130 w/m2
11:00179 w/m2
12:00659 w/m2
13:00636 w/m2
14:00615 w/m2
15:00494 w/m2
16:00326 w/m2
17:00115 w/m2
Tuesday, February 4
Total: 4699 wh/m2Hours08:00129 w/m2
09:00341 w/m2
10:00524 w/m2
11:00654 w/m2
12:00721 w/m2
13:00719 w/m2
14:00649 w/m2
15:00515 w/m2
16:00330 w/m2
17:00117 w/m2
Wednesday, February 5
Total: 4175 wh/m2Hours08:00128 w/m2
09:00328 w/m2
10:00487 w/m2
11:00585 w/m2
12:00629 w/m2
13:00610 w/m2
14:00533 w/m2
15:00454 w/m2
16:00306 w/m2
17:00115 w/m2
Thursday, February 6
Total: 1192 wh/m2Hours08:0033 w/m2
09:0087 w/m2
10:00133 w/m2
11:00165 w/m2
12:00182 w/m2
13:00182 w/m2
14:00164 w/m2
15:00131 w/m2
16:0084 w/m2
17:0031 w/m2
Friday, February 7
Total: 1198 wh/m2Hours08:0034 w/m2
09:0087 w/m2
10:00133 w/m2
11:00166 w/m2
12:00183 w/m2
13:00183 w/m2
14:00165 w/m2
15:00131 w/m2
16:0085 w/m2
17:0031 w/m2
Saturday, February 8
Total: 3234 wh/m2Hours08:0051 w/m2
09:00161 w/m2
10:00286 w/m2
11:00402 w/m2
12:00509 w/m2
13:00554 w/m2
14:00542 w/m2
15:00405 w/m2
16:00242 w/m2
17:0082 w/m2
Sunday, February 9
Total: 4824 wh/m2Hours08:00141 w/m2
09:00356 w/m2
10:00540 w/m2
11:00672 w/m2
12:00739 w/m2
13:00737 w/m2
14:00666 w/m2
15:00526 w/m2
16:00331 w/m2
17:00116 w/m2
Monday, February 10
Total: 1382 wh/m2Hours08:0036 w/m2
09:0099 w/m2
10:00163 w/m2
11:00234 w/m2
12:00223 w/m2
13:00204 w/m2
14:00168 w/m2
15:00134 w/m2
16:0087 w/m2
17:0034 w/m2
Tuesday, February 11
Total: 1234 wh/m2Hours08:0037 w/m2
09:0091 w/m2
10:00137 w/m2
11:00170 w/m2
12:00187 w/m2
13:00186 w/m2
14:00169 w/m2
15:00135 w/m2
16:0088 w/m2
17:0034 w/m2
Wednesday, February 12
Total: 1242 wh/m2Hours08:0037 w/m2
09:0091 w/m2
10:00138 w/m2
11:00171 w/m2
12:00188 w/m2
13:00187 w/m2
14:00170 w/m2
15:00136 w/m2
16:0089 w/m2
17:0035 w/m2
Thursday, February 13
Total: 1301 wh/m2Hours08:0038 w/m2
09:0092 w/m2
10:00153 w/m2
11:00189 w/m2
12:00208 w/m2
13:00188 w/m2
14:00170 w/m2
15:00137 w/m2
16:0090 w/m2
17:0036 w/m2
Friday, February 14
Total: 1260 wh/m2Hours08:0039 w/m2
09:0093 w/m2
10:00140 w/m2
11:00173 w/m2
12:00190 w/m2
13:00189 w/m2
14:00171 w/m2
15:00138 w/m2
16:0091 w/m2
17:0036 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.
