Solar radiation in Longtanhe 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/m2Hours07:0030 w/m2
08:0093 w/m2
09:00139 w/m2
10:00203 w/m2
11:00218 w/m2
12:00260 w/m2
13:00237 w/m2
14:00244 w/m2
15:00190 w/m2
16:00146 w/m2
17:0092 w/m2
18:0035 w/m2
Tomorrow, April 23
Total: 4463 wh/m2Hours07:0031 w/m2
08:00161 w/m2
09:00336 w/m2
10:00323 w/m2
11:00303 w/m2
12:00449 w/m2
13:00809 w/m2
14:00625 w/m2
15:00378 w/m2
16:00556 w/m2
17:00362 w/m2
18:00130 w/m2
Thursday, April 24
Total: 2327 wh/m2Hours07:0029 w/m2
08:0085 w/m2
09:00140 w/m2
10:00275 w/m2
11:00450 w/m2
12:00260 w/m2
13:00237 w/m2
14:00222 w/m2
15:00210 w/m2
16:00176 w/m2
17:00154 w/m2
18:0089 w/m2
Friday, April 25
Total: 4041 wh/m2Hours07:0094 w/m2
08:00271 w/m2
09:00479 w/m2
10:00671 w/m2
11:00773 w/m2
12:00599 w/m2
13:00285 w/m2
14:00266 w/m2
15:00191 w/m2
16:00204 w/m2
17:00154 w/m2
18:0054 w/m2
Saturday, April 26
Total: 4147 wh/m2Hours07:00121 w/m2
08:00347 w/m2
09:00564 w/m2
10:00737 w/m2
11:00630 w/m2
12:00284 w/m2
13:00489 w/m2
14:00222 w/m2
15:00191 w/m2
16:00344 w/m2
17:00178 w/m2
18:0040 w/m2
Sunday, April 27
Total: 2015 wh/m2Hours07:0043 w/m2
08:00105 w/m2
09:00170 w/m2
10:00206 w/m2
11:00219 w/m2
12:00237 w/m2
13:00238 w/m2
14:00222 w/m2
15:00211 w/m2
16:00177 w/m2
17:00122 w/m2
18:0065 w/m2
Monday, April 28
Total: 1919 wh/m2Hours07:0032 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
14:00222 w/m2
15:00211 w/m2
16:00177 w/m2
17:00113 w/m2
18:0052 w/m2
Tuesday, April 29
Total: 2949 wh/m2Hours07:0051 w/m2
08:0088 w/m2
09:00142 w/m2
10:00188 w/m2
11:00220 w/m2
12:00237 w/m2
13:00238 w/m2
14:00223 w/m2
15:00519 w/m2
16:00529 w/m2
17:00370 w/m2
18:00143 w/m2
19:001 w/m2
Wednesday, April 30
Total: 3992 wh/m2Hours07:0070 w/m2
08:00183 w/m2
09:00362 w/m2
10:00549 w/m2
11:00712 w/m2
12:00669 w/m2
13:00542 w/m2
14:00329 w/m2
15:00266 w/m2
16:00177 w/m2
17:0095 w/m2
18:0038 w/m2
Thursday, May 1
Total: 3218 wh/m2Hours07:0046 w/m2
08:0090 w/m2
09:00143 w/m2
10:00188 w/m2
11:00220 w/m2
12:00261 w/m2
13:00286 w/m2
14:00288 w/m2
15:00596 w/m2
16:00565 w/m2
17:00379 w/m2
18:00154 w/m2
19:002 w/m2
Friday, May 2
Total: 6576 wh/m2Hours07:00136 w/m2
08:00356 w/m2
09:00572 w/m2
10:00752 w/m2
11:00882 w/m2
12:00946 w/m2
13:00935 w/m2
14:00843 w/m2
15:00642 w/m2
16:00366 w/m2
17:0095 w/m2
18:0050 w/m2
19:001 w/m2
Saturday, May 3
Total: 3778 wh/m2Hours07:0035 w/m2
08:0091 w/m2
09:00213 w/m2
10:00359 w/m2
11:00502 w/m2
12:00557 w/m2
13:00590 w/m2
14:00565 w/m2
15:00423 w/m2
16:00271 w/m2
17:00124 w/m2
18:0047 w/m2
19:001 w/m2
Sunday, May 4
Total: 3885 wh/m2Hours07:00120 w/m2
08:00347 w/m2
09:00492 w/m2
10:00479 w/m2
11:00221 w/m2
12:00238 w/m2
13:00239 w/m2
14:00223 w/m2
15:00487 w/m2
16:00511 w/m2
17:00368 w/m2
18:00157 w/m2
19:003 w/m2
Monday, May 5
Total: 7427 wh/m2Hours06:001 w/m2
07:00143 w/m2
08:00366 w/m2
09:00579 w/m2
10:00757 w/m2
11:00884 w/m2
12:00952 w/m2
13:00952 w/m2
14:00884 w/m2
15:00767 w/m2
16:00595 w/m2
17:00384 w/m2
18:00160 w/m2
19:003 w/m2
Tuesday, May 6
Total: 7451 wh/m2Hours06:001 w/m2
07:00145 w/m2
08:00367 w/m2
09:00580 w/m2
10:00758 w/m2
11:00885 w/m2
12:00952 w/m2
13:00955 w/m2
14:00892 w/m2
15:00770 w/m2
16:00596 w/m2
17:00385 w/m2
18:00162 w/m2
19:003 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.
