Solar radiation in Lantian 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: 1976 wh/m2Hours07:0021 w/m2
08:0086 w/m2
09:00134 w/m2
10:00183 w/m2
11:00218 w/m2
12:00239 w/m2
13:00242 w/m2
14:00228 w/m2
15:00218 w/m2
16:00214 w/m2
17:00110 w/m2
18:0082 w/m2
19:001 w/m2
Tomorrow, April 23
Total: 3086 wh/m2Hours07:0068 w/m2
08:00281 w/m2
09:00496 w/m2
10:00497 w/m2
11:00283 w/m2
12:00309 w/m2
13:00336 w/m2
14:00251 w/m2
15:00218 w/m2
16:00170 w/m2
17:00100 w/m2
18:0076 w/m2
19:001 w/m2
Thursday, April 24
Total: 2303 wh/m2Hours07:0022 w/m2
08:0079 w/m2
09:00136 w/m2
10:00184 w/m2
11:00241 w/m2
12:00263 w/m2
13:00358 w/m2
14:00251 w/m2
15:00293 w/m2
16:00318 w/m2
17:00111 w/m2
18:0046 w/m2
19:001 w/m2
Friday, April 25
Total: 2452 wh/m2Hours07:0090 w/m2
08:00316 w/m2
09:00259 w/m2
10:00305 w/m2
11:00241 w/m2
12:00239 w/m2
13:00242 w/m2
14:00228 w/m2
15:00218 w/m2
16:00155 w/m2
17:00111 w/m2
18:0047 w/m2
19:001 w/m2
Saturday, April 26
Total: 3241 wh/m2Hours07:0023 w/m2
08:0080 w/m2
09:00362 w/m2
10:00489 w/m2
11:00400 w/m2
12:00474 w/m2
13:00516 w/m2
14:00338 w/m2
15:00198 w/m2
16:00186 w/m2
17:00131 w/m2
18:0043 w/m2
19:001 w/m2
Sunday, April 27
Total: 2287 wh/m2Hours07:0024 w/m2
08:0081 w/m2
09:00151 w/m2
10:00239 w/m2
11:00305 w/m2
12:00332 w/m2
13:00314 w/m2
14:00274 w/m2
15:00238 w/m2
16:00170 w/m2
17:00111 w/m2
18:0047 w/m2
19:001 w/m2
Monday, April 28
Total: 2602 wh/m2Hours07:0024 w/m2
08:0081 w/m2
09:00137 w/m2
10:00185 w/m2
11:00220 w/m2
12:00239 w/m2
13:00267 w/m2
14:00251 w/m2
15:00378 w/m2
16:00383 w/m2
17:00301 w/m2
18:00133 w/m2
19:003 w/m2
Tuesday, April 29
Total: 5711 wh/m2Hours07:0050 w/m2
08:00192 w/m2
09:00332 w/m2
10:00458 w/m2
11:00558 w/m2
12:00676 w/m2
13:00753 w/m2
14:00764 w/m2
15:00738 w/m2
16:00607 w/m2
17:00405 w/m2
18:00174 w/m2
19:004 w/m2
Wednesday, April 30
Total: 5865 wh/m2Hours07:0040 w/m2
08:0099 w/m2
09:00240 w/m2
10:00409 w/m2
11:00571 w/m2
12:00765 w/m2
13:00875 w/m2
14:00878 w/m2
15:00785 w/m2
16:00619 w/m2
17:00407 w/m2
18:00173 w/m2
19:004 w/m2
Thursday, May 1
Total: 2136 wh/m2Hours07:0048 w/m2
08:00158 w/m2
09:00229 w/m2
10:00258 w/m2
11:00220 w/m2
12:00240 w/m2
13:00243 w/m2
14:00229 w/m2
15:00199 w/m2
16:00155 w/m2
17:00102 w/m2
18:0053 w/m2
19:002 w/m2
Friday, May 2
Total: 5476 wh/m2Hours07:0099 w/m2
08:00320 w/m2
09:00501 w/m2
10:00586 w/m2
11:00545 w/m2
12:00701 w/m2
13:00784 w/m2
14:00800 w/m2
15:00600 w/m2
16:00354 w/m2
17:00132 w/m2
18:0053 w/m2
19:001 w/m2
Saturday, May 3
Total: 2751 wh/m2Hours07:0027 w/m2
08:0084 w/m2
09:00193 w/m2
10:00308 w/m2
11:00437 w/m2
12:00417 w/m2
13:00381 w/m2
14:00296 w/m2
15:00258 w/m2
16:00187 w/m2
17:00113 w/m2
18:0049 w/m2
19:001 w/m2
Sunday, May 4
Total: 3797 wh/m2Hours07:0084 w/m2
08:00299 w/m2
09:00466 w/m2
10:00579 w/m2
11:00610 w/m2
12:00545 w/m2
13:00422 w/m2
14:00229 w/m2
15:00199 w/m2
16:00156 w/m2
17:00103 w/m2
18:00100 w/m2
19:005 w/m2
Monday, May 5
Total: 6981 wh/m2Hours07:00104 w/m2
08:00243 w/m2
09:00514 w/m2
10:00737 w/m2
11:00883 w/m2
12:00952 w/m2
13:00922 w/m2
14:00772 w/m2
15:00707 w/m2
16:00576 w/m2
17:00391 w/m2
18:00174 w/m2
19:006 w/m2
Tuesday, May 6
Total: 6447 wh/m2Hours07:0080 w/m2
08:00220 w/m2
09:00363 w/m2
10:00484 w/m2
11:00586 w/m2
12:00840 w/m2
13:00941 w/m2
14:00912 w/m2
15:00795 w/m2
16:00624 w/m2
17:00412 w/m2
18:00183 w/m2
19:007 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.
