Solar radiation in Kālna 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 18
Total: 2502 wh/m2Hours05:005 w/m2
06:00130 w/m2
07:00379 w/m2
08:00176 w/m2
09:00317 w/m2
10:00276 w/m2
11:00240 w/m2
12:00324 w/m2
13:00271 w/m2
14:00203 w/m2
15:00117 w/m2
16:0058 w/m2
17:006 w/m2
Tomorrow, April 19
Total: 3270 wh/m2Hours05:002 w/m2
06:0052 w/m2
07:00117 w/m2
08:00292 w/m2
09:00243 w/m2
10:00230 w/m2
11:00241 w/m2
12:00233 w/m2
13:00503 w/m2
14:00648 w/m2
15:00452 w/m2
16:00232 w/m2
17:0025 w/m2
Sunday, April 20
Total: 5746 wh/m2Hours05:004 w/m2
06:00115 w/m2
07:00128 w/m2
08:00161 w/m2
09:00475 w/m2
10:00800 w/m2
11:00895 w/m2
12:00928 w/m2
13:00836 w/m2
14:00677 w/m2
15:00469 w/m2
16:00232 w/m2
17:0026 w/m2
Monday, April 21
Total: 6999 wh/m2Hours05:002 w/m2
06:00171 w/m2
07:00397 w/m2
08:00568 w/m2
09:00797 w/m2
10:00920 w/m2
11:00964 w/m2
12:00934 w/m2
13:00837 w/m2
14:00677 w/m2
15:00470 w/m2
16:00235 w/m2
17:0027 w/m2
Tuesday, April 22
Total: 7166 wh/m2Hours05:009 w/m2
06:00195 w/m2
07:00432 w/m2
08:00646 w/m2
09:00814 w/m2
10:00923 w/m2
11:00964 w/m2
12:00935 w/m2
13:00837 w/m2
14:00678 w/m2
15:00470 w/m2
16:00236 w/m2
17:0027 w/m2
Wednesday, April 23
Total: 7179 wh/m2Hours05:0010 w/m2
06:00198 w/m2
07:00434 w/m2
08:00647 w/m2
09:00815 w/m2
10:00924 w/m2
11:00965 w/m2
12:00935 w/m2
13:00837 w/m2
14:00678 w/m2
15:00471 w/m2
16:00237 w/m2
17:0028 w/m2
Thursday, April 24
Total: 7191 wh/m2Hours05:0011 w/m2
06:00200 w/m2
07:00436 w/m2
08:00649 w/m2
09:00816 w/m2
10:00924 w/m2
11:00965 w/m2
12:00935 w/m2
13:00837 w/m2
14:00679 w/m2
15:00472 w/m2
16:00238 w/m2
17:0029 w/m2
Friday, April 25
Total: 7201 wh/m2Hours05:0012 w/m2
06:00203 w/m2
07:00438 w/m2
08:00650 w/m2
09:00817 w/m2
10:00925 w/m2
11:00965 w/m2
12:00935 w/m2
13:00837 w/m2
14:00679 w/m2
15:00472 w/m2
16:00238 w/m2
17:0030 w/m2
Saturday, April 26
Total: 7214 wh/m2Hours05:0013 w/m2
06:00205 w/m2
07:00440 w/m2
08:00652 w/m2
09:00818 w/m2
10:00925 w/m2
11:00966 w/m2
12:00936 w/m2
13:00838 w/m2
14:00679 w/m2
15:00473 w/m2
16:00239 w/m2
17:0030 w/m2
Sunday, April 27
Total: 7138 wh/m2Hours05:0014 w/m2
06:00205 w/m2
07:00439 w/m2
08:00651 w/m2
09:00818 w/m2
10:00926 w/m2
11:00966 w/m2
12:00936 w/m2
13:00838 w/m2
14:00679 w/m2
15:00464 w/m2
16:00194 w/m2
17:008 w/m2
Monday, April 28
Total: 5049 wh/m2Hours05:0015 w/m2
06:00207 w/m2
07:00412 w/m2
08:00501 w/m2
09:00544 w/m2
10:00510 w/m2
11:00379 w/m2
12:00621 w/m2
13:00693 w/m2
14:00631 w/m2
15:00383 w/m2
16:00145 w/m2
17:008 w/m2
Tuesday, April 29
Total: 4637 wh/m2Hours05:0016 w/m2
06:00208 w/m2
07:00379 w/m2
08:00285 w/m2
09:00340 w/m2
10:00384 w/m2
11:00379 w/m2
12:00660 w/m2
13:00739 w/m2
14:00657 w/m2
15:00415 w/m2
16:00164 w/m2
17:0011 w/m2
Wednesday, April 30
Total: 6444 wh/m2Hours05:0017 w/m2
06:00213 w/m2
07:00447 w/m2
08:00657 w/m2
09:00821 w/m2
10:00927 w/m2
11:00966 w/m2
12:00920 w/m2
13:00739 w/m2
14:00398 w/m2
15:00235 w/m2
16:0095 w/m2
17:009 w/m2
Thursday, May 1
Total: 5109 wh/m2Hours05:0015 w/m2
06:00154 w/m2
07:00247 w/m2
08:00228 w/m2
09:00391 w/m2
10:00558 w/m2
11:00681 w/m2
12:00756 w/m2
13:00745 w/m2
14:00638 w/m2
15:00442 w/m2
16:00223 w/m2
17:0031 w/m2
Friday, May 2
Total: 5258 wh/m2Hours05:0018 w/m2
06:00208 w/m2
07:00443 w/m2
08:00657 w/m2
09:00797 w/m2
10:00812 w/m2
11:00641 w/m2
12:00578 w/m2
13:00476 w/m2
14:00337 w/m2
15:00197 w/m2
16:0085 w/m2
17:009 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.
