Solar radiation in Heshikou 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: 1142 wh/m2Hours08:0022 w/m2
09:0075 w/m2
10:00122 w/m2
11:00156 w/m2
12:00175 w/m2
13:00177 w/m2
14:00162 w/m2
15:00131 w/m2
16:0087 w/m2
17:0035 w/m2
Tomorrow, February 1
Total: 1150 wh/m2Hours08:0023 w/m2
09:0075 w/m2
10:00122 w/m2
11:00157 w/m2
12:00176 w/m2
13:00178 w/m2
14:00163 w/m2
15:00132 w/m2
16:0088 w/m2
17:0036 w/m2
Sunday, February 2
Total: 1161 wh/m2Hours08:0026 w/m2
09:0076 w/m2
10:00123 w/m2
11:00158 w/m2
12:00177 w/m2
13:00179 w/m2
14:00164 w/m2
15:00133 w/m2
16:0089 w/m2
17:0036 w/m2
Monday, February 3
Total: 1750 wh/m2Hours08:0024 w/m2
09:0077 w/m2
10:00149 w/m2
11:00402 w/m2
12:00279 w/m2
13:00198 w/m2
14:00198 w/m2
15:00161 w/m2
16:00116 w/m2
17:00146 w/m2
Tuesday, February 4
Total: 4708 wh/m2Hours08:0097 w/m2
09:00310 w/m2
10:00499 w/m2
11:00639 w/m2
12:00716 w/m2
13:00725 w/m2
14:00665 w/m2
15:00541 w/m2
16:00363 w/m2
17:00152 w/m2
18:001 w/m2
Wednesday, February 5
Total: 3046 wh/m2Hours08:0025 w/m2
09:00143 w/m2
10:00311 w/m2
11:00477 w/m2
12:00535 w/m2
13:00532 w/m2
14:00489 w/m2
15:00328 w/m2
16:00167 w/m2
17:0039 w/m2
Thursday, February 6
Total: 1192 wh/m2Hours08:0025 w/m2
09:0079 w/m2
10:00126 w/m2
11:00161 w/m2
12:00181 w/m2
13:00183 w/m2
14:00168 w/m2
15:00137 w/m2
16:0093 w/m2
17:0039 w/m2
Friday, February 7
Total: 1201 wh/m2Hours08:0026 w/m2
09:0080 w/m2
10:00127 w/m2
11:00162 w/m2
12:00182 w/m2
13:00184 w/m2
14:00169 w/m2
15:00138 w/m2
16:0093 w/m2
17:0040 w/m2
Saturday, February 8
Total: 1211 wh/m2Hours08:0027 w/m2
09:0081 w/m2
10:00128 w/m2
11:00163 w/m2
12:00183 w/m2
13:00185 w/m2
14:00170 w/m2
15:00139 w/m2
16:0094 w/m2
17:0041 w/m2
Sunday, February 9
Total: 1219 wh/m2Hours08:0027 w/m2
09:0081 w/m2
10:00129 w/m2
11:00164 w/m2
12:00184 w/m2
13:00186 w/m2
14:00171 w/m2
15:00140 w/m2
16:0095 w/m2
17:0042 w/m2
Monday, February 10
Total: 1230 wh/m2Hours08:0028 w/m2
09:0082 w/m2
10:00130 w/m2
11:00165 w/m2
12:00185 w/m2
13:00187 w/m2
14:00172 w/m2
15:00141 w/m2
16:0096 w/m2
17:0043 w/m2
18:001 w/m2
Tuesday, February 11
Total: 2351 wh/m2Hours08:0029 w/m2
09:0083 w/m2
10:00144 w/m2
11:00183 w/m2
12:00308 w/m2
13:00387 w/m2
14:00428 w/m2
15:00377 w/m2
16:00279 w/m2
17:00131 w/m2
18:002 w/m2
Wednesday, February 12
Total: 1981 wh/m2Hours08:0094 w/m2
09:00223 w/m2
10:00261 w/m2
11:00167 w/m2
12:00224 w/m2
13:00280 w/m2
14:00288 w/m2
15:00224 w/m2
16:00154 w/m2
17:0065 w/m2
18:001 w/m2
Thursday, February 13
Total: 1653 wh/m2Hours08:0050 w/m2
09:00133 w/m2
10:00197 w/m2
11:00234 w/m2
12:00243 w/m2
13:00246 w/m2
14:00210 w/m2
15:00172 w/m2
16:00118 w/m2
17:0049 w/m2
18:001 w/m2
Friday, February 14
Total: 1378 wh/m2Hours08:0046 w/m2
09:00119 w/m2
10:00160 w/m2
11:00186 w/m2
12:00208 w/m2
13:00191 w/m2
14:00176 w/m2
15:00145 w/m2
16:00100 w/m2
17:0046 w/m2
18:001 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.
