Solar radiation in Zhangpu 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 7
Total: 6441 wh/m2Hours06:0086 w/m2
07:00281 w/m2
08:00381 w/m2
09:00628 w/m2
10:00770 w/m2
11:00827 w/m2
12:00866 w/m2
13:00755 w/m2
14:00593 w/m2
15:00474 w/m2
16:00495 w/m2
17:00211 w/m2
18:0074 w/m2
Tomorrow, July 8
Total: 6466 wh/m2Hours06:0066 w/m2
07:00231 w/m2
08:00441 w/m2
09:00495 w/m2
10:00776 w/m2
11:00716 w/m2
12:00699 w/m2
13:00873 w/m2
14:00825 w/m2
15:00517 w/m2
16:00455 w/m2
17:00299 w/m2
18:0073 w/m2
Tuesday, July 9
Total: 6164 wh/m2Hours06:0088 w/m2
07:00207 w/m2
08:00361 w/m2
09:00494 w/m2
10:00774 w/m2
11:00664 w/m2
12:00720 w/m2
13:00911 w/m2
14:00753 w/m2
15:00516 w/m2
16:00391 w/m2
17:00210 w/m2
18:0075 w/m2
Wednesday, July 10
Total: 1943 wh/m2Hours06:0045 w/m2
07:0099 w/m2
08:00135 w/m2
09:00169 w/m2
10:00204 w/m2
11:00227 w/m2
12:00235 w/m2
13:00228 w/m2
14:00206 w/m2
15:00171 w/m2
16:00126 w/m2
17:0074 w/m2
18:0024 w/m2
Thursday, July 11
Total: 1877 wh/m2Hours06:0021 w/m2
07:0071 w/m2
08:00123 w/m2
09:00168 w/m2
10:00204 w/m2
11:00227 w/m2
12:00235 w/m2
13:00227 w/m2
14:00206 w/m2
15:00171 w/m2
16:00126 w/m2
17:0074 w/m2
18:0024 w/m2
Friday, July 12
Total: 1881 wh/m2Hours06:0025 w/m2
07:0078 w/m2
08:00122 w/m2
09:00168 w/m2
10:00204 w/m2
11:00226 w/m2
12:00234 w/m2
13:00227 w/m2
14:00205 w/m2
15:00170 w/m2
16:00125 w/m2
17:0074 w/m2
18:0023 w/m2
Saturday, July 13
Total: 7140 wh/m2Hours06:0055 w/m2
07:00237 w/m2
08:00459 w/m2
09:00657 w/m2
10:00810 w/m2
11:00904 w/m2
12:00936 w/m2
13:00906 w/m2
14:00818 w/m2
15:00660 w/m2
16:00441 w/m2
17:00203 w/m2
18:0054 w/m2
Sunday, July 14
Total: 3191 wh/m2Hours06:0028 w/m2
07:00115 w/m2
08:00240 w/m2
09:00356 w/m2
10:00461 w/m2
11:00558 w/m2
12:00481 w/m2
13:00356 w/m2
14:00205 w/m2
15:00170 w/m2
16:00125 w/m2
17:0073 w/m2
18:0023 w/m2
Monday, July 15
Total: 1870 wh/m2Hours06:0020 w/m2
07:0069 w/m2
08:00121 w/m2
09:00167 w/m2
10:00203 w/m2
11:00225 w/m2
12:00234 w/m2
13:00227 w/m2
14:00205 w/m2
15:00170 w/m2
16:00124 w/m2
17:0080 w/m2
18:0025 w/m2
Tuesday, July 16
Total: 2306 wh/m2Hours06:0023 w/m2
07:0076 w/m2
08:00120 w/m2
09:00166 w/m2
10:00202 w/m2
11:00225 w/m2
12:00233 w/m2
13:00226 w/m2
14:00205 w/m2
15:00295 w/m2
16:00283 w/m2
17:00201 w/m2
18:0051 w/m2
Wednesday, July 17
Total: 1859 wh/m2Hours06:0019 w/m2
07:0068 w/m2
08:00120 w/m2
09:00166 w/m2
10:00202 w/m2
11:00225 w/m2
12:00233 w/m2
13:00226 w/m2
14:00204 w/m2
15:00170 w/m2
16:00124 w/m2
17:0073 w/m2
18:0029 w/m2
Thursday, July 18
Total: 1850 wh/m2Hours06:0019 w/m2
07:0068 w/m2
08:00120 w/m2
09:00166 w/m2
10:00202 w/m2
11:00225 w/m2
12:00233 w/m2
13:00226 w/m2
14:00204 w/m2
15:00169 w/m2
16:00124 w/m2
17:0072 w/m2
18:0022 w/m2
Friday, July 19
Total: 5764 wh/m2Hours06:0032 w/m2
07:00100 w/m2
08:00155 w/m2
09:00328 w/m2
10:00512 w/m2
11:00668 w/m2
12:00795 w/m2
13:00841 w/m2
14:00792 w/m2
15:00671 w/m2
16:00495 w/m2
17:00288 w/m2
18:0087 w/m2
Saturday, July 20
Total: 3999 wh/m2Hours06:0018 w/m2
07:0067 w/m2
08:00119 w/m2
09:00166 w/m2
10:00202 w/m2
11:00225 w/m2
12:00591 w/m2
13:00771 w/m2
14:00782 w/m2
15:00587 w/m2
16:00335 w/m2
17:00100 w/m2
18:0036 w/m2
Sunday, July 21
Total: 2792 wh/m2Hours06:0018 w/m2
07:0067 w/m2
08:00119 w/m2
09:00165 w/m2
10:00222 w/m2
11:00247 w/m2
12:00257 w/m2
13:00249 w/m2
14:00204 w/m2
15:00449 w/m2
16:00436 w/m2
17:00278 w/m2
18:0081 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.