Solar radiation in Zhangxi 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: 4908 wh/m2Hours08:00125 w/m2
09:00346 w/m2
10:00538 w/m2
11:00679 w/m2
12:00753 w/m2
13:00750 w/m2
14:00653 w/m2
15:00556 w/m2
16:00369 w/m2
17:00139 w/m2
Tomorrow, February 1
Total: 3795 wh/m2Hours08:00123 w/m2
09:00322 w/m2
10:00416 w/m2
11:00388 w/m2
12:00457 w/m2
13:00585 w/m2
14:00534 w/m2
15:00498 w/m2
16:00319 w/m2
17:00152 w/m2
18:001 w/m2
Sunday, February 2
Total: 4031 wh/m2Hours08:0081 w/m2
09:00138 w/m2
10:00545 w/m2
11:00475 w/m2
12:00643 w/m2
13:00620 w/m2
14:00485 w/m2
15:00509 w/m2
16:00376 w/m2
17:00158 w/m2
18:001 w/m2
Monday, February 3
Total: 1389 wh/m2Hours08:0033 w/m2
09:0089 w/m2
10:00137 w/m2
11:00172 w/m2
12:00191 w/m2
13:00193 w/m2
14:00176 w/m2
15:00185 w/m2
16:00142 w/m2
17:0071 w/m2
Tuesday, February 4
Total: 3909 wh/m2Hours08:0079 w/m2
09:00238 w/m2
10:00396 w/m2
11:00531 w/m2
12:00598 w/m2
13:00618 w/m2
14:00579 w/m2
15:00454 w/m2
16:00293 w/m2
17:00122 w/m2
18:001 w/m2
Wednesday, February 5
Total: 2076 wh/m2Hours08:0034 w/m2
09:0090 w/m2
10:00139 w/m2
11:00174 w/m2
12:00268 w/m2
13:00322 w/m2
14:00353 w/m2
15:00330 w/m2
16:00248 w/m2
17:00117 w/m2
18:001 w/m2
Thursday, February 6
Total: 1894 wh/m2Hours08:0038 w/m2
09:00100 w/m2
10:00167 w/m2
11:00210 w/m2
12:00270 w/m2
13:00307 w/m2
14:00296 w/m2
15:00254 w/m2
16:00172 w/m2
17:0079 w/m2
18:001 w/m2
Friday, February 7
Total: 1307 wh/m2Hours08:0035 w/m2
09:0092 w/m2
10:00140 w/m2
11:00176 w/m2
12:00195 w/m2
13:00197 w/m2
14:00180 w/m2
15:00147 w/m2
16:00100 w/m2
17:0044 w/m2
18:001 w/m2
Saturday, February 8
Total: 2170 wh/m2Hours08:0079 w/m2
09:00190 w/m2
10:00258 w/m2
11:00293 w/m2
12:00325 w/m2
13:00327 w/m2
14:00284 w/m2
15:00219 w/m2
16:00140 w/m2
17:0054 w/m2
18:001 w/m2
Sunday, February 9
Total: 5277 wh/m2Hours08:00137 w/m2
09:00366 w/m2
10:00567 w/m2
11:00711 w/m2
12:00788 w/m2
13:00794 w/m2
14:00728 w/m2
15:00595 w/m2
16:00406 w/m2
17:00182 w/m2
18:003 w/m2
Monday, February 10
Total: 4300 wh/m2Hours08:0037 w/m2
09:00139 w/m2
10:00284 w/m2
11:00430 w/m2
12:00699 w/m2
13:00784 w/m2
14:00731 w/m2
15:00598 w/m2
16:00409 w/m2
17:00185 w/m2
18:004 w/m2
Tuesday, February 11
Total: 3937 wh/m2Hours08:0042 w/m2
09:00114 w/m2
10:00186 w/m2
11:00233 w/m2
12:00643 w/m2
13:00779 w/m2
14:00735 w/m2
15:00602 w/m2
16:00412 w/m2
17:00187 w/m2
18:004 w/m2
Wednesday, February 12
Total: 4705 wh/m2Hours08:00155 w/m2
09:00382 w/m2
10:00577 w/m2
11:00714 w/m2
12:00757 w/m2
13:00680 w/m2
14:00479 w/m2
15:00450 w/m2
16:00340 w/m2
17:00167 w/m2
18:004 w/m2
Thursday, February 13
Total: 4855 wh/m2Hours08:00158 w/m2
09:00386 w/m2
10:00583 w/m2
11:00726 w/m2
12:00800 w/m2
13:00782 w/m2
14:00655 w/m2
15:00467 w/m2
16:00238 w/m2
17:0058 w/m2
18:002 w/m2
Friday, February 14
Total: 3910 wh/m2Hours08:0052 w/m2
09:00144 w/m2
10:00255 w/m2
11:00362 w/m2
12:00559 w/m2
13:00679 w/m2
14:00686 w/m2
15:00575 w/m2
16:00403 w/m2
17:00190 w/m2
18:005 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.
