Solar radiation in Da’anping 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: 1138 wh/m2Hours08:009 w/m2
09:0060 w/m2
10:00109 w/m2
11:00147 w/m2
12:00171 w/m2
13:00178 w/m2
14:00168 w/m2
15:00142 w/m2
16:00101 w/m2
17:0050 w/m2
18:003 w/m2
Tomorrow, February 1
Total: 1147 wh/m2Hours08:009 w/m2
09:0060 w/m2
10:00110 w/m2
11:00148 w/m2
12:00172 w/m2
13:00179 w/m2
14:00169 w/m2
15:00143 w/m2
16:00102 w/m2
17:0051 w/m2
18:004 w/m2
Sunday, February 2
Total: 1156 wh/m2Hours08:0010 w/m2
09:0061 w/m2
10:00110 w/m2
11:00149 w/m2
12:00173 w/m2
13:00180 w/m2
14:00170 w/m2
15:00144 w/m2
16:00103 w/m2
17:0052 w/m2
18:004 w/m2
Monday, February 3
Total: 1965 wh/m2Hours08:0010 w/m2
09:0062 w/m2
10:00220 w/m2
11:00273 w/m2
12:00507 w/m2
13:00398 w/m2
14:00188 w/m2
15:00145 w/m2
16:00104 w/m2
17:0053 w/m2
18:005 w/m2
Tuesday, February 4
Total: 1340 wh/m2Hours08:0011 w/m2
09:0062 w/m2
10:00112 w/m2
11:00151 w/m2
12:00192 w/m2
13:00218 w/m2
14:00223 w/m2
15:00175 w/m2
16:00126 w/m2
17:0065 w/m2
18:005 w/m2
Wednesday, February 5
Total: 2795 wh/m2Hours08:0011 w/m2
09:00152 w/m2
10:00373 w/m2
11:00569 w/m2
12:00580 w/m2
13:00463 w/m2
14:00207 w/m2
15:00190 w/m2
16:00157 w/m2
17:0086 w/m2
18:007 w/m2
Thursday, February 6
Total: 1525 wh/m2Hours08:0015 w/m2
09:0076 w/m2
10:00136 w/m2
11:00168 w/m2
12:00212 w/m2
13:00238 w/m2
14:00242 w/m2
15:00205 w/m2
16:00149 w/m2
17:0077 w/m2
18:007 w/m2
Friday, February 7
Total: 1204 wh/m2Hours08:0012 w/m2
09:0065 w/m2
10:00115 w/m2
11:00154 w/m2
12:00178 w/m2
13:00185 w/m2
14:00175 w/m2
15:00149 w/m2
16:00108 w/m2
17:0057 w/m2
18:006 w/m2
Saturday, February 8
Total: 1212 wh/m2Hours08:0013 w/m2
09:0065 w/m2
10:00116 w/m2
11:00154 w/m2
12:00179 w/m2
13:00186 w/m2
14:00176 w/m2
15:00150 w/m2
16:00109 w/m2
17:0057 w/m2
18:007 w/m2
Sunday, February 9
Total: 1221 wh/m2Hours08:0013 w/m2
09:0066 w/m2
10:00117 w/m2
11:00155 w/m2
12:00180 w/m2
13:00187 w/m2
14:00177 w/m2
15:00151 w/m2
16:00110 w/m2
17:0058 w/m2
18:007 w/m2
Monday, February 10
Total: 1231 wh/m2Hours08:0014 w/m2
09:0067 w/m2
10:00117 w/m2
11:00156 w/m2
12:00181 w/m2
13:00188 w/m2
14:00178 w/m2
15:00152 w/m2
16:00111 w/m2
17:0059 w/m2
18:008 w/m2
Tuesday, February 11
Total: 1554 wh/m2Hours08:0016 w/m2
09:0082 w/m2
10:00153 w/m2
11:00219 w/m2
12:00235 w/m2
13:00227 w/m2
14:00197 w/m2
15:00183 w/m2
16:00145 w/m2
17:0083 w/m2
18:0014 w/m2
Wednesday, February 12
Total: 1253 wh/m2Hours08:0015 w/m2
09:0069 w/m2
10:00119 w/m2
11:00158 w/m2
12:00183 w/m2
13:00190 w/m2
14:00180 w/m2
15:00154 w/m2
16:00113 w/m2
17:0061 w/m2
18:0011 w/m2
Thursday, February 13
Total: 1304 wh/m2Hours08:0019 w/m2
09:0077 w/m2
10:00133 w/m2
11:00160 w/m2
12:00184 w/m2
13:00191 w/m2
14:00181 w/m2
15:00155 w/m2
16:00125 w/m2
17:0068 w/m2
18:0011 w/m2
Friday, February 14
Total: 1272 wh/m2Hours08:0016 w/m2
09:0071 w/m2
10:00121 w/m2
11:00161 w/m2
12:00185 w/m2
13:00192 w/m2
14:00182 w/m2
15:00156 w/m2
16:00115 w/m2
17:0063 w/m2
18:0010 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.
