Solar radiation in Zhangwu 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, July 1
Total: 1871 wh/m2Hours06:0019 w/m2
07:0068 w/m2
08:00119 w/m2
09:00165 w/m2
10:00201 w/m2
11:00225 w/m2
12:00234 w/m2
13:00228 w/m2
14:00207 w/m2
15:00173 w/m2
16:00128 w/m2
17:0077 w/m2
18:0027 w/m2
Tomorrow, July 2
Total: 4320 wh/m2Hours06:0052 w/m2
07:00182 w/m2
08:00346 w/m2
09:00464 w/m2
10:00533 w/m2
11:00596 w/m2
12:00547 w/m2
13:00616 w/m2
14:00409 w/m2
15:00301 w/m2
16:00128 w/m2
17:0085 w/m2
18:0061 w/m2
Wednesday, July 3
Total: 4547 wh/m2Hours06:0048 w/m2
07:00185 w/m2
08:00339 w/m2
09:00426 w/m2
10:00279 w/m2
11:00595 w/m2
12:00324 w/m2
13:00414 w/m2
14:00767 w/m2
15:00513 w/m2
16:00291 w/m2
17:00263 w/m2
18:00103 w/m2
Thursday, July 4
Total: 7439 wh/m2Hours06:0071 w/m2
07:00261 w/m2
08:00471 w/m2
09:00656 w/m2
10:00801 w/m2
11:00896 w/m2
12:00932 w/m2
13:00908 w/m2
14:00825 w/m2
15:00690 w/m2
16:00512 w/m2
17:00309 w/m2
18:00107 w/m2
Friday, July 5
Total: 6889 wh/m2Hours06:0042 w/m2
07:00136 w/m2
08:00204 w/m2
09:00558 w/m2
10:00787 w/m2
11:00895 w/m2
12:00931 w/m2
13:00906 w/m2
14:00819 w/m2
15:00686 w/m2
16:00510 w/m2
17:00308 w/m2
18:00107 w/m2
Saturday, July 6
Total: 2010 wh/m2Hours06:0051 w/m2
07:00144 w/m2
08:00140 w/m2
09:00180 w/m2
10:00200 w/m2
11:00223 w/m2
12:00233 w/m2
13:00227 w/m2
14:00206 w/m2
15:00172 w/m2
16:00128 w/m2
17:0077 w/m2
18:0029 w/m2
Sunday, July 7
Total: 7221 wh/m2Hours06:0067 w/m2
07:00260 w/m2
08:00466 w/m2
09:00651 w/m2
10:00797 w/m2
11:00893 w/m2
12:00930 w/m2
13:00906 w/m2
14:00824 w/m2
15:00681 w/m2
16:00461 w/m2
17:00190 w/m2
18:0095 w/m2
Monday, July 8
Total: 4871 wh/m2Hours06:0030 w/m2
07:00160 w/m2
08:00339 w/m2
09:00412 w/m2
10:00394 w/m2
11:00289 w/m2
12:00528 w/m2
13:00673 w/m2
14:00708 w/m2
15:00586 w/m2
16:00426 w/m2
17:00253 w/m2
18:0073 w/m2
Tuesday, July 9
Total: 2520 wh/m2Hours06:0047 w/m2
07:00163 w/m2
08:00229 w/m2
09:00268 w/m2
10:00276 w/m2
11:00223 w/m2
12:00232 w/m2
13:00226 w/m2
14:00206 w/m2
15:00222 w/m2
16:00200 w/m2
17:00139 w/m2
18:0089 w/m2
Wednesday, July 10
Total: 2109 wh/m2Hours06:0016 w/m2
07:0064 w/m2
08:00115 w/m2
09:00178 w/m2
10:00218 w/m2
11:00267 w/m2
12:00278 w/m2
13:00271 w/m2
14:00246 w/m2
15:00206 w/m2
16:00140 w/m2
17:0084 w/m2
18:0026 w/m2
Thursday, July 11
Total: 3150 wh/m2Hours06:0015 w/m2
07:0063 w/m2
08:00115 w/m2
09:00281 w/m2
10:00464 w/m2
11:00626 w/m2
12:00542 w/m2
13:00393 w/m2
14:00205 w/m2
15:00171 w/m2
16:00140 w/m2
17:0084 w/m2
18:0051 w/m2
Friday, July 12
Total: 1912 wh/m2Hours06:0015 w/m2
07:0063 w/m2
08:00114 w/m2
09:00161 w/m2
10:00198 w/m2
11:00222 w/m2
12:00231 w/m2
13:00226 w/m2
14:00205 w/m2
15:00171 w/m2
16:00140 w/m2
17:0083 w/m2
18:0083 w/m2
Saturday, July 13
Total: 6661 wh/m2Hours06:0059 w/m2
07:00250 w/m2
08:00456 w/m2
09:00642 w/m2
10:00790 w/m2
11:00886 w/m2
12:00910 w/m2
13:00783 w/m2
14:00422 w/m2
15:00572 w/m2
16:00488 w/m2
17:00302 w/m2
18:00101 w/m2
Sunday, July 14
Total: 6743 wh/m2Hours06:0058 w/m2
07:00248 w/m2
08:00454 w/m2
09:00641 w/m2
10:00785 w/m2
11:00868 w/m2
12:00870 w/m2
13:00782 w/m2
14:00608 w/m2
15:00577 w/m2
16:00464 w/m2
17:00289 w/m2
18:0099 w/m2
Monday, July 15
Total: 1836 wh/m2Hours06:0018 w/m2
07:0068 w/m2
08:00113 w/m2
09:00160 w/m2
10:00197 w/m2
11:00221 w/m2
12:00231 w/m2
13:00225 w/m2
14:00204 w/m2
15:00171 w/m2
16:00126 w/m2
17:0075 w/m2
18:0027 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.
