Solar radiation in Tiechang 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: 4795 wh/m2Hours08:00134 w/m2
09:00355 w/m2
10:00545 w/m2
11:00683 w/m2
12:00754 w/m2
13:00756 w/m2
14:00673 w/m2
15:00425 w/m2
16:00351 w/m2
17:00119 w/m2
Tomorrow, February 1
Total: 2548 wh/m2Hours08:0072 w/m2
09:00301 w/m2
10:00414 w/m2
11:00313 w/m2
12:00281 w/m2
13:00209 w/m2
14:00190 w/m2
15:00276 w/m2
16:00348 w/m2
17:00144 w/m2
Sunday, February 2
Total: 3840 wh/m2Hours08:0051 w/m2
09:00271 w/m2
10:00409 w/m2
11:00640 w/m2
12:00547 w/m2
13:00645 w/m2
14:00273 w/m2
15:00491 w/m2
16:00364 w/m2
17:00149 w/m2
Monday, February 3
Total: 1288 wh/m2Hours08:0035 w/m2
09:0091 w/m2
10:00139 w/m2
11:00191 w/m2
12:00191 w/m2
13:00192 w/m2
14:00175 w/m2
15:00141 w/m2
16:0094 w/m2
17:0039 w/m2
Tuesday, February 4
Total: 3796 wh/m2Hours08:0083 w/m2
09:00231 w/m2
10:00378 w/m2
11:00500 w/m2
12:00581 w/m2
13:00600 w/m2
14:00561 w/m2
15:00448 w/m2
16:00295 w/m2
17:00119 w/m2
Wednesday, February 5
Total: 1477 wh/m2Hours08:0036 w/m2
09:0092 w/m2
10:00140 w/m2
11:00175 w/m2
12:00193 w/m2
13:00213 w/m2
14:00195 w/m2
15:00199 w/m2
16:00158 w/m2
17:0076 w/m2
Thursday, February 6
Total: 1398 wh/m2Hours08:0037 w/m2
09:0093 w/m2
10:00155 w/m2
11:00193 w/m2
12:00214 w/m2
13:00214 w/m2
14:00196 w/m2
15:00158 w/m2
16:0097 w/m2
17:0041 w/m2
Friday, February 7
Total: 1316 wh/m2Hours08:0041 w/m2
09:00103 w/m2
10:00142 w/m2
11:00177 w/m2
12:00195 w/m2
13:00196 w/m2
14:00179 w/m2
15:00145 w/m2
16:0097 w/m2
17:0041 w/m2
Saturday, February 8
Total: 2538 wh/m2Hours08:0081 w/m2
09:00179 w/m2
10:00248 w/m2
11:00278 w/m2
12:00357 w/m2
13:00419 w/m2
14:00420 w/m2
15:00311 w/m2
16:00179 w/m2
17:0066 w/m2
Sunday, February 9
Total: 5199 wh/m2Hours08:00112 w/m2
09:00351 w/m2
10:00568 w/m2
11:00713 w/m2
12:00788 w/m2
13:00790 w/m2
14:00722 w/m2
15:00586 w/m2
16:00396 w/m2
17:00171 w/m2
18:002 w/m2
Monday, February 10
Total: 4501 wh/m2Hours08:0051 w/m2
09:00189 w/m2
10:00365 w/m2
11:00533 w/m2
12:00709 w/m2
13:00768 w/m2
14:00722 w/m2
15:00589 w/m2
16:00399 w/m2
17:00174 w/m2
18:002 w/m2
Tuesday, February 11
Total: 4352 wh/m2Hours08:00110 w/m2
09:00244 w/m2
10:00330 w/m2
11:00343 w/m2
12:00657 w/m2
13:00769 w/m2
14:00728 w/m2
15:00592 w/m2
16:00401 w/m2
17:00176 w/m2
18:002 w/m2
Wednesday, February 12
Total: 4683 wh/m2Hours07:001 w/m2
08:00162 w/m2
09:00389 w/m2
10:00584 w/m2
11:00724 w/m2
12:00791 w/m2
13:00745 w/m2
14:00544 w/m2
15:00405 w/m2
16:00244 w/m2
17:0093 w/m2
18:001 w/m2
Thursday, February 13
Total: 4882 wh/m2Hours07:001 w/m2
08:00165 w/m2
09:00392 w/m2
10:00587 w/m2
11:00728 w/m2
12:00798 w/m2
13:00771 w/m2
14:00622 w/m2
15:00460 w/m2
16:00265 w/m2
17:0091 w/m2
18:002 w/m2
Friday, February 14
Total: 4860 wh/m2Hours07:001 w/m2
08:0076 w/m2
09:00245 w/m2
10:00439 w/m2
11:00611 w/m2
12:00753 w/m2
13:00794 w/m2
14:00738 w/m2
15:00602 w/m2
16:00412 w/m2
17:00185 w/m2
18:004 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.
