Solar radiation in Zhanghuban 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, September 21
Total: 3475 wh/m2Hours07:0078 w/m2
08:0093 w/m2
09:00145 w/m2
10:00185 w/m2
11:00211 w/m2
12:00483 w/m2
13:00603 w/m2
14:00720 w/m2
15:00525 w/m2
16:00324 w/m2
17:00108 w/m2
Tomorrow, September 22
Total: 3120 wh/m2Hours07:00120 w/m2
08:00325 w/m2
09:00544 w/m2
10:00624 w/m2
11:00506 w/m2
12:00262 w/m2
13:00209 w/m2
14:00183 w/m2
15:00184 w/m2
16:00124 w/m2
17:0039 w/m2
Monday, September 23
Total: 1545 wh/m2Hours07:0035 w/m2
08:00101 w/m2
09:00144 w/m2
10:00184 w/m2
11:00210 w/m2
12:00218 w/m2
13:00209 w/m2
14:00182 w/m2
15:00141 w/m2
16:0089 w/m2
17:0032 w/m2
Tuesday, September 24
Total: 1615 wh/m2Hours07:0034 w/m2
08:0092 w/m2
09:00144 w/m2
10:00184 w/m2
11:00209 w/m2
12:00217 w/m2
13:00208 w/m2
14:00182 w/m2
15:00140 w/m2
16:00160 w/m2
17:0045 w/m2
Wednesday, September 25
Total: 4342 wh/m2Hours07:0073 w/m2
08:00220 w/m2
09:00418 w/m2
10:00698 w/m2
11:00812 w/m2
12:00821 w/m2
13:00427 w/m2
14:00299 w/m2
15:00254 w/m2
16:00225 w/m2
17:0095 w/m2
Thursday, September 26
Total: 5346 wh/m2Hours07:00110 w/m2
08:00321 w/m2
09:00500 w/m2
10:00630 w/m2
11:00710 w/m2
12:00744 w/m2
13:00717 w/m2
14:00630 w/m2
15:00530 w/m2
16:00339 w/m2
17:00115 w/m2
Friday, September 27
Total: 5328 wh/m2Hours07:00103 w/m2
08:00277 w/m2
09:00466 w/m2
10:00623 w/m2
11:00733 w/m2
12:00788 w/m2
13:00769 w/m2
14:00681 w/m2
15:00505 w/m2
16:00294 w/m2
17:0089 w/m2
Saturday, September 28
Total: 3562 wh/m2Hours07:0043 w/m2
08:0090 w/m2
09:00184 w/m2
10:00302 w/m2
11:00394 w/m2
12:00558 w/m2
13:00637 w/m2
14:00619 w/m2
15:00436 w/m2
16:00236 w/m2
17:0063 w/m2
Sunday, September 29
Total: 5766 wh/m2Hours07:0093 w/m2
08:00283 w/m2
09:00517 w/m2
10:00708 w/m2
11:00823 w/m2
12:00854 w/m2
13:00814 w/m2
14:00707 w/m2
15:00539 w/m2
16:00326 w/m2
17:00102 w/m2
Monday, September 30
Total: 4532 wh/m2Hours07:0059 w/m2
08:00107 w/m2
09:00257 w/m2
10:00424 w/m2
11:00570 w/m2
12:00714 w/m2
13:00752 w/m2
14:00688 w/m2
15:00534 w/m2
16:00326 w/m2
17:00101 w/m2
Tuesday, October 1
Total: 3679 wh/m2Hours07:0087 w/m2
08:00284 w/m2
09:00449 w/m2
10:00577 w/m2
11:00656 w/m2
12:00565 w/m2
13:00402 w/m2
14:00176 w/m2
15:00233 w/m2
16:00183 w/m2
17:0067 w/m2
Wednesday, October 2
Total: 1774 wh/m2Hours07:0053 w/m2
08:00147 w/m2
09:00208 w/m2
10:00250 w/m2
11:00246 w/m2
12:00234 w/m2
13:00222 w/m2
14:00175 w/m2
15:00133 w/m2
16:0080 w/m2
17:0026 w/m2
Thursday, October 3
Total: 1498 wh/m2Hours07:0031 w/m2
08:0088 w/m2
09:00140 w/m2
10:00180 w/m2
11:00204 w/m2
12:00212 w/m2
13:00201 w/m2
14:00174 w/m2
15:00145 w/m2
16:0094 w/m2
17:0029 w/m2
Friday, October 4
Total: 1794 wh/m2Hours07:0031 w/m2
08:0088 w/m2
09:00153 w/m2
10:00215 w/m2
11:00264 w/m2
12:00253 w/m2
13:00240 w/m2
14:00190 w/m2
15:00182 w/m2
16:00135 w/m2
17:0043 w/m2
Saturday, October 5
Total: 3207 wh/m2Hours07:0037 w/m2
08:0096 w/m2
09:00242 w/m2
10:00406 w/m2
11:00550 w/m2
12:00533 w/m2
13:00467 w/m2
14:00367 w/m2
15:00286 w/m2
16:00174 w/m2
17:0049 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.
