Solar radiation in Hengyan 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: 1112 wh/m2Hours08:0036 w/m2
09:0087 w/m2
10:00130 w/m2
11:00160 w/m2
12:00174 w/m2
13:00171 w/m2
14:00151 w/m2
15:00116 w/m2
16:0069 w/m2
17:0018 w/m2
Tomorrow, February 1
Total: 1182 wh/m2Hours08:0040 w/m2
09:0097 w/m2
10:00131 w/m2
11:00161 w/m2
12:00192 w/m2
13:00189 w/m2
14:00167 w/m2
15:00117 w/m2
16:0070 w/m2
17:0018 w/m2
Sunday, February 2
Total: 1130 wh/m2Hours08:0037 w/m2
09:0089 w/m2
10:00132 w/m2
11:00162 w/m2
12:00176 w/m2
13:00173 w/m2
14:00153 w/m2
15:00118 w/m2
16:0071 w/m2
17:0019 w/m2
Monday, February 3
Total: 1809 wh/m2Hours08:0037 w/m2
09:0098 w/m2
10:00196 w/m2
11:00296 w/m2
12:00261 w/m2
13:00288 w/m2
14:00228 w/m2
15:00226 w/m2
16:00137 w/m2
17:0042 w/m2
Tuesday, February 4
Total: 4554 wh/m2Hours07:001 w/m2
08:00152 w/m2
09:00360 w/m2
10:00534 w/m2
11:00654 w/m2
12:00709 w/m2
13:00673 w/m2
14:00619 w/m2
15:00479 w/m2
16:00291 w/m2
17:0082 w/m2
Wednesday, February 5
Total: 4611 wh/m2Hours07:001 w/m2
08:00155 w/m2
09:00363 w/m2
10:00537 w/m2
11:00656 w/m2
12:00713 w/m2
13:00702 w/m2
14:00623 w/m2
15:00483 w/m2
16:00294 w/m2
17:0084 w/m2
Thursday, February 6
Total: 1835 wh/m2Hours07:001 w/m2
08:00120 w/m2
09:00243 w/m2
10:00298 w/m2
11:00259 w/m2
12:00249 w/m2
13:00229 w/m2
14:00173 w/m2
15:00146 w/m2
16:0089 w/m2
17:0028 w/m2
Friday, February 7
Total: 1169 wh/m2Hours08:0040 w/m2
09:0092 w/m2
10:00136 w/m2
11:00166 w/m2
12:00180 w/m2
13:00177 w/m2
14:00158 w/m2
15:00123 w/m2
16:0075 w/m2
17:0022 w/m2
Saturday, February 8
Total: 1178 wh/m2Hours08:0041 w/m2
09:0093 w/m2
10:00137 w/m2
11:00167 w/m2
12:00181 w/m2
13:00178 w/m2
14:00159 w/m2
15:00123 w/m2
16:0076 w/m2
17:0023 w/m2
Sunday, February 9
Total: 1214 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:0094 w/m2
10:00138 w/m2
11:00168 w/m2
12:00182 w/m2
13:00179 w/m2
14:00160 w/m2
15:00137 w/m2
16:0085 w/m2
17:0029 w/m2
Monday, February 10
Total: 2299 wh/m2Hours07:003 w/m2
08:00168 w/m2
09:00359 w/m2
10:00431 w/m2
11:00280 w/m2
12:00288 w/m2
13:00267 w/m2
14:00223 w/m2
15:00162 w/m2
16:0093 w/m2
17:0025 w/m2
Tuesday, February 11
Total: 1207 wh/m2Hours07:001 w/m2
08:0043 w/m2
09:0096 w/m2
10:00140 w/m2
11:00170 w/m2
12:00184 w/m2
13:00181 w/m2
14:00162 w/m2
15:00126 w/m2
16:0079 w/m2
17:0025 w/m2
Wednesday, February 12
Total: 2146 wh/m2Hours07:001 w/m2
08:0072 w/m2
09:00168 w/m2
10:00256 w/m2
11:00339 w/m2
12:00338 w/m2
13:00317 w/m2
14:00269 w/m2
15:00211 w/m2
16:00132 w/m2
17:0043 w/m2
Thursday, February 13
Total: 1670 wh/m2Hours07:002 w/m2
08:0074 w/m2
09:00153 w/m2
10:00196 w/m2
11:00223 w/m2
12:00259 w/m2
13:00255 w/m2
14:00227 w/m2
15:00166 w/m2
16:0088 w/m2
17:0027 w/m2
Friday, February 14
Total: 1257 wh/m2Hours07:001 w/m2
08:0050 w/m2
09:00108 w/m2
10:00142 w/m2
11:00173 w/m2
12:00187 w/m2
13:00184 w/m2
14:00164 w/m2
15:00129 w/m2
16:0089 w/m2
17:0030 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.
