Solar radiation in Tongjinpu 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, April 22
Total: 1887 wh/m2Hours07:0046 w/m2
08:00101 w/m2
09:00153 w/m2
10:00203 w/m2
11:00218 w/m2
12:00236 w/m2
13:00237 w/m2
14:00222 w/m2
15:00191 w/m2
16:00147 w/m2
17:0093 w/m2
18:0040 w/m2
Tomorrow, April 23
Total: 3234 wh/m2Hours07:0074 w/m2
08:00168 w/m2
09:00193 w/m2
10:00185 w/m2
11:00240 w/m2
12:00236 w/m2
13:00284 w/m2
14:00348 w/m2
15:00434 w/m2
16:00561 w/m2
17:00367 w/m2
18:00144 w/m2
Thursday, April 24
Total: 1897 wh/m2Hours07:0029 w/m2
08:0085 w/m2
09:00140 w/m2
10:00185 w/m2
11:00218 w/m2
12:00236 w/m2
13:00237 w/m2
14:00222 w/m2
15:00248 w/m2
16:00162 w/m2
17:0094 w/m2
18:0041 w/m2
Friday, April 25
Total: 2382 wh/m2Hours07:0098 w/m2
08:00310 w/m2
09:00140 w/m2
10:00205 w/m2
11:00241 w/m2
12:00236 w/m2
13:00330 w/m2
14:00222 w/m2
15:00191 w/m2
16:00162 w/m2
17:00171 w/m2
18:0076 w/m2
Saturday, April 26
Total: 4029 wh/m2Hours07:00121 w/m2
08:00346 w/m2
09:00563 w/m2
10:00742 w/m2
11:00681 w/m2
12:00431 w/m2
13:00308 w/m2
14:00222 w/m2
15:00191 w/m2
16:00292 w/m2
17:0094 w/m2
18:0038 w/m2
Sunday, April 27
Total: 2214 wh/m2Hours07:0068 w/m2
08:00144 w/m2
09:00209 w/m2
10:00224 w/m2
11:00219 w/m2
12:00237 w/m2
13:00238 w/m2
14:00222 w/m2
15:00230 w/m2
16:00191 w/m2
17:00140 w/m2
18:0091 w/m2
19:001 w/m2
Monday, April 28
Total: 2791 wh/m2Hours07:0032 w/m2
08:0088 w/m2
09:00142 w/m2
10:00187 w/m2
11:00220 w/m2
12:00284 w/m2
13:00352 w/m2
14:00368 w/m2
15:00394 w/m2
16:00356 w/m2
17:00257 w/m2
18:00110 w/m2
19:001 w/m2
Tuesday, April 29
Total: 2885 wh/m2Hours07:0039 w/m2
08:0088 w/m2
09:00142 w/m2
10:00187 w/m2
11:00220 w/m2
12:00237 w/m2
13:00238 w/m2
14:00223 w/m2
15:00486 w/m2
16:00510 w/m2
17:00365 w/m2
18:00148 w/m2
19:002 w/m2
Wednesday, April 30
Total: 2945 wh/m2Hours07:0070 w/m2
08:00225 w/m2
09:00314 w/m2
10:00357 w/m2
11:00326 w/m2
12:00329 w/m2
13:00308 w/m2
14:00267 w/m2
15:00267 w/m2
16:00246 w/m2
17:00174 w/m2
18:0061 w/m2
19:001 w/m2
Thursday, May 1
Total: 4049 wh/m2Hours07:0033 w/m2
08:0089 w/m2
09:00143 w/m2
10:00188 w/m2
11:00220 w/m2
12:00452 w/m2
13:00604 w/m2
14:00683 w/m2
15:00628 w/m2
16:00511 w/m2
17:00343 w/m2
18:00153 w/m2
19:002 w/m2
Friday, May 2
Total: 4871 wh/m2Hours07:00117 w/m2
08:00178 w/m2
09:00446 w/m2
10:00699 w/m2
11:00869 w/m2
12:00873 w/m2
13:00719 w/m2
14:00369 w/m2
15:00267 w/m2
16:00178 w/m2
17:0096 w/m2
18:0059 w/m2
19:001 w/m2
Saturday, May 3
Total: 3976 wh/m2Hours07:0035 w/m2
08:0090 w/m2
09:00327 w/m2
10:00586 w/m2
11:00795 w/m2
12:00748 w/m2
13:00574 w/m2
14:00289 w/m2
15:00231 w/m2
16:00164 w/m2
17:0096 w/m2
18:0040 w/m2
19:001 w/m2
Sunday, May 4
Total: 3929 wh/m2Hours07:0087 w/m2
08:00261 w/m2
09:00347 w/m2
10:00328 w/m2
11:00221 w/m2
12:00285 w/m2
13:00309 w/m2
14:00330 w/m2
15:00629 w/m2
16:00581 w/m2
17:00386 w/m2
18:00162 w/m2
19:003 w/m2
Monday, May 5
Total: 7441 wh/m2Hours06:001 w/m2
07:00142 w/m2
08:00365 w/m2
09:00578 w/m2
10:00755 w/m2
11:00883 w/m2
12:00951 w/m2
13:00954 w/m2
14:00892 w/m2
15:00770 w/m2
16:00597 w/m2
17:00387 w/m2
18:00163 w/m2
19:003 w/m2
Tuesday, May 6
Total: 7450 wh/m2Hours06:001 w/m2
07:00144 w/m2
08:00367 w/m2
09:00579 w/m2
10:00756 w/m2
11:00883 w/m2
12:00951 w/m2
13:00954 w/m2
14:00892 w/m2
15:00770 w/m2
16:00597 w/m2
17:00388 w/m2
18:00164 w/m2
19:004 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.