Solar radiation in Zhangjiajie 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: 1141 wh/m2Hours08:0011 w/m2
09:0063 w/m2
10:00112 w/m2
11:00149 w/m2
12:00172 w/m2
13:00178 w/m2
14:00167 w/m2
15:00140 w/m2
16:0099 w/m2
17:0048 w/m2
18:002 w/m2
Tomorrow, February 1
Total: 1149 wh/m2Hours08:0012 w/m2
09:0063 w/m2
10:00112 w/m2
11:00150 w/m2
12:00173 w/m2
13:00179 w/m2
14:00168 w/m2
15:00141 w/m2
16:00100 w/m2
17:0049 w/m2
18:002 w/m2
Sunday, February 2
Total: 1159 wh/m2Hours08:0012 w/m2
09:0064 w/m2
10:00113 w/m2
11:00151 w/m2
12:00174 w/m2
13:00180 w/m2
14:00169 w/m2
15:00142 w/m2
16:00101 w/m2
17:0050 w/m2
18:003 w/m2
Monday, February 3
Total: 4185 wh/m2Hours08:0020 w/m2
09:00133 w/m2
10:00179 w/m2
11:00591 w/m2
12:00689 w/m2
13:00724 w/m2
14:00677 w/m2
15:00569 w/m2
16:00390 w/m2
17:00201 w/m2
18:0012 w/m2
Tuesday, February 4
Total: 4713 wh/m2Hours08:0052 w/m2
09:00262 w/m2
10:00460 w/m2
11:00612 w/m2
12:00704 w/m2
13:00730 w/m2
14:00686 w/m2
15:00577 w/m2
16:00411 w/m2
17:00205 w/m2
18:0014 w/m2
Wednesday, February 5
Total: 2842 wh/m2Hours08:0028 w/m2
09:00203 w/m2
10:00421 w/m2
11:00600 w/m2
12:00625 w/m2
13:00487 w/m2
14:00173 w/m2
15:00145 w/m2
16:00104 w/m2
17:0052 w/m2
18:004 w/m2
Thursday, February 6
Total: 1197 wh/m2Hours08:0014 w/m2
09:0067 w/m2
10:00117 w/m2
11:00155 w/m2
12:00178 w/m2
13:00184 w/m2
14:00174 w/m2
15:00146 w/m2
16:00105 w/m2
17:0053 w/m2
18:004 w/m2
Friday, February 7
Total: 1209 wh/m2Hours08:0015 w/m2
09:0068 w/m2
10:00118 w/m2
11:00156 w/m2
12:00179 w/m2
13:00186 w/m2
14:00175 w/m2
15:00147 w/m2
16:00106 w/m2
17:0054 w/m2
18:005 w/m2
Saturday, February 8
Total: 1218 wh/m2Hours08:0015 w/m2
09:0069 w/m2
10:00119 w/m2
11:00157 w/m2
12:00180 w/m2
13:00187 w/m2
14:00176 w/m2
15:00148 w/m2
16:00107 w/m2
17:0055 w/m2
18:005 w/m2
Sunday, February 9
Total: 1379 wh/m2Hours08:0016 w/m2
09:0070 w/m2
10:00120 w/m2
11:00158 w/m2
12:00181 w/m2
13:00188 w/m2
14:00177 w/m2
15:00194 w/m2
16:00160 w/m2
17:0097 w/m2
18:0018 w/m2
Monday, February 10
Total: 1238 wh/m2Hours08:0017 w/m2
09:0070 w/m2
10:00120 w/m2
11:00159 w/m2
12:00182 w/m2
13:00189 w/m2
14:00178 w/m2
15:00151 w/m2
16:00109 w/m2
17:0057 w/m2
18:006 w/m2
Tuesday, February 11
Total: 1979 wh/m2Hours08:0017 w/m2
09:0079 w/m2
10:00134 w/m2
11:00192 w/m2
12:00255 w/m2
13:00314 w/m2
14:00326 w/m2
15:00300 w/m2
16:00226 w/m2
17:00123 w/m2
18:0013 w/m2
Wednesday, February 12
Total: 2340 wh/m2Hours08:0037 w/m2
09:00138 w/m2
10:00223 w/m2
11:00267 w/m2
12:00273 w/m2
13:00247 w/m2
14:00198 w/m2
15:00367 w/m2
16:00353 w/m2
17:00215 w/m2
18:0022 w/m2
Thursday, February 13
Total: 1866 wh/m2Hours08:0019 w/m2
09:0073 w/m2
10:00123 w/m2
11:00162 w/m2
12:00185 w/m2
13:00211 w/m2
14:00199 w/m2
15:00338 w/m2
16:00326 w/m2
17:00204 w/m2
18:0026 w/m2
Friday, February 14
Total: 1737 wh/m2Hours08:0040 w/m2
09:00129 w/m2
10:00184 w/m2
11:00180 w/m2
12:00205 w/m2
13:00212 w/m2
14:00200 w/m2
15:00229 w/m2
16:00205 w/m2
17:00133 w/m2
18:0020 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.
