Solar radiation in Chengkan 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: 1177 wh/m2Hours08:0044 w/m2
09:0093 w/m2
10:00189 w/m2
11:00158 w/m2
12:00172 w/m2
13:00169 w/m2
14:00150 w/m2
15:00115 w/m2
16:0069 w/m2
17:0018 w/m2
Tomorrow, February 1
Total: 1164 wh/m2Hours08:0044 w/m2
09:0085 w/m2
10:00142 w/m2
11:00175 w/m2
12:00173 w/m2
13:00170 w/m2
14:00151 w/m2
15:00128 w/m2
16:0077 w/m2
17:0019 w/m2
Sunday, February 2
Total: 1123 wh/m2Hours08:0035 w/m2
09:0095 w/m2
10:00129 w/m2
11:00160 w/m2
12:00174 w/m2
13:00171 w/m2
14:00152 w/m2
15:00117 w/m2
16:0071 w/m2
17:0019 w/m2
Monday, February 3
Total: 3368 wh/m2Hours08:0035 w/m2
09:00104 w/m2
10:00238 w/m2
11:00292 w/m2
12:00584 w/m2
13:00686 w/m2
14:00606 w/m2
15:00460 w/m2
16:00285 w/m2
17:0078 w/m2
Tuesday, February 4
Total: 4525 wh/m2Hours08:00144 w/m2
09:00351 w/m2
10:00525 w/m2
11:00645 w/m2
12:00703 w/m2
13:00692 w/m2
14:00615 w/m2
15:00477 w/m2
16:00290 w/m2
17:0083 w/m2
Wednesday, February 5
Total: 4275 wh/m2Hours08:00147 w/m2
09:00354 w/m2
10:00526 w/m2
11:00639 w/m2
12:00677 w/m2
13:00632 w/m2
14:00512 w/m2
15:00430 w/m2
16:00275 w/m2
17:0083 w/m2
Thursday, February 6
Total: 2463 wh/m2Hours08:00101 w/m2
09:00215 w/m2
10:00273 w/m2
11:00270 w/m2
12:00352 w/m2
13:00398 w/m2
14:00395 w/m2
15:00275 w/m2
16:00147 w/m2
17:0037 w/m2
Friday, February 7
Total: 1279 wh/m2Hours08:0069 w/m2
09:00141 w/m2
10:00173 w/m2
11:00164 w/m2
12:00179 w/m2
13:00176 w/m2
14:00157 w/m2
15:00122 w/m2
16:0075 w/m2
17:0023 w/m2
Saturday, February 8
Total: 1168 wh/m2Hours08:0039 w/m2
09:0091 w/m2
10:00135 w/m2
11:00165 w/m2
12:00180 w/m2
13:00177 w/m2
14:00158 w/m2
15:00123 w/m2
16:0076 w/m2
17:0024 w/m2
Sunday, February 9
Total: 1176 wh/m2Hours08:0039 w/m2
09:0092 w/m2
10:00136 w/m2
11:00166 w/m2
12:00181 w/m2
13:00178 w/m2
14:00159 w/m2
15:00124 w/m2
16:0077 w/m2
17:0024 w/m2
Monday, February 10
Total: 1233 wh/m2Hours08:0040 w/m2
09:0093 w/m2
10:00137 w/m2
11:00167 w/m2
12:00182 w/m2
13:00197 w/m2
14:00176 w/m2
15:00138 w/m2
16:0078 w/m2
17:0025 w/m2
Tuesday, February 11
Total: 1287 wh/m2Hours08:0041 w/m2
09:0094 w/m2
10:00138 w/m2
11:00168 w/m2
12:00201 w/m2
13:00198 w/m2
14:00193 w/m2
15:00139 w/m2
16:0087 w/m2
17:0028 w/m2
Wednesday, February 12
Total: 3573 wh/m2Hours07:002 w/m2
08:00167 w/m2
09:00378 w/m2
10:00554 w/m2
11:00676 w/m2
12:00722 w/m2
13:00599 w/m2
14:00209 w/m2
15:00152 w/m2
16:0088 w/m2
17:0026 w/m2
Thursday, February 13
Total: 1240 wh/m2Hours07:001 w/m2
08:0047 w/m2
09:00105 w/m2
10:00140 w/m2
11:00170 w/m2
12:00185 w/m2
13:00182 w/m2
14:00163 w/m2
15:00128 w/m2
16:0089 w/m2
17:0030 w/m2
Friday, February 14
Total: 1807 wh/m2Hours07:002 w/m2
08:0086 w/m2
09:00168 w/m2
10:00195 w/m2
11:00188 w/m2
12:00204 w/m2
13:00202 w/m2
14:00180 w/m2
15:00265 w/m2
16:00225 w/m2
17:0092 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.
