Solar radiation in Merlin 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, October 18
Total: 3958 wh/m2Hours08:0030 w/m2
09:00200 w/m2
10:00370 w/m2
11:00504 w/m2
12:00587 w/m2
13:00615 w/m2
14:00583 w/m2
15:00496 w/m2
16:00361 w/m2
17:00189 w/m2
18:0023 w/m2
Tomorrow, October 19
Total: 3906 wh/m2Hours08:0027 w/m2
09:00196 w/m2
10:00365 w/m2
11:00498 w/m2
12:00582 w/m2
13:00609 w/m2
14:00577 w/m2
15:00491 w/m2
16:00356 w/m2
17:00185 w/m2
18:0020 w/m2
Sunday, October 20
Total: 3608 wh/m2Hours08:0024 w/m2
09:00190 w/m2
10:00358 w/m2
11:00489 w/m2
12:00561 w/m2
13:00567 w/m2
14:00506 w/m2
15:00429 w/m2
16:00310 w/m2
17:00159 w/m2
18:0015 w/m2
Monday, October 21
Total: 3011 wh/m2Hours08:0015 w/m2
09:00135 w/m2
10:00265 w/m2
11:00374 w/m2
12:00444 w/m2
13:00478 w/m2
14:00459 w/m2
15:00393 w/m2
16:00288 w/m2
17:00148 w/m2
18:0012 w/m2
Tuesday, October 22
Total: 3506 wh/m2Hours08:0017 w/m2
09:00161 w/m2
10:00317 w/m2
11:00444 w/m2
12:00526 w/m2
13:00557 w/m2
14:00532 w/m2
15:00452 w/m2
16:00325 w/m2
17:00163 w/m2
18:0012 w/m2
Wednesday, October 23
Total: 3699 wh/m2Hours08:0017 w/m2
09:00178 w/m2
10:00346 w/m2
11:00478 w/m2
12:00560 w/m2
13:00587 w/m2
14:00556 w/m2
15:00469 w/m2
16:00334 w/m2
17:00164 w/m2
18:0010 w/m2
Thursday, October 24
Total: 3496 wh/m2Hours08:0015 w/m2
09:00170 w/m2
10:00330 w/m2
11:00453 w/m2
12:00532 w/m2
13:00556 w/m2
14:00526 w/m2
15:00443 w/m2
16:00312 w/m2
17:00152 w/m2
18:007 w/m2
Friday, October 25
Total: 2695 wh/m2Hours08:0010 w/m2
09:00126 w/m2
10:00250 w/m2
11:00342 w/m2
12:00409 w/m2
13:00429 w/m2
14:00412 w/m2
15:00346 w/m2
16:00248 w/m2
17:00118 w/m2
18:005 w/m2
Saturday, October 26
Total: 3293 wh/m2Hours08:0010 w/m2
09:00148 w/m2
10:00301 w/m2
11:00426 w/m2
12:00504 w/m2
13:00531 w/m2
14:00504 w/m2
15:00425 w/m2
16:00298 w/m2
17:00141 w/m2
18:005 w/m2
Sunday, October 27
Total: 3382 wh/m2Hours08:009 w/m2
09:00155 w/m2
10:00316 w/m2
11:00445 w/m2
12:00524 w/m2
13:00547 w/m2
14:00515 w/m2
15:00430 w/m2
16:00299 w/m2
17:00138 w/m2
18:004 w/m2
Monday, October 28
Total: 3228 wh/m2Hours08:008 w/m2
09:00148 w/m2
10:00305 w/m2
11:00429 w/m2
12:00502 w/m2
13:00524 w/m2
14:00492 w/m2
15:00409 w/m2
16:00281 w/m2
17:00127 w/m2
18:003 w/m2
Tuesday, October 29
Total: 3407 wh/m2Hours08:007 w/m2
09:00152 w/m2
10:00316 w/m2
11:00446 w/m2
12:00529 w/m2
13:00555 w/m2
14:00524 w/m2
15:00437 w/m2
16:00303 w/m2
17:00136 w/m2
18:002 w/m2
Wednesday, October 30
Total: 913 wh/m2Hours08:002 w/m2
09:0044 w/m2
10:0094 w/m2
11:00133 w/m2
12:00144 w/m2
13:00151 w/m2
14:00130 w/m2
15:00108 w/m2
16:0074 w/m2
17:0033 w/m2
Thursday, October 31
Total: 868 wh/m2Hours08:001 w/m2
09:0036 w/m2
10:0077 w/m2
11:00109 w/m2
12:00130 w/m2
13:00150 w/m2
14:00141 w/m2
15:00118 w/m2
16:0073 w/m2
17:0032 w/m2
18:001 w/m2
Friday, November 1
Total: 3084 wh/m2Hours08:003 w/m2
09:00139 w/m2
10:00302 w/m2
11:00430 w/m2
12:00512 w/m2
13:00539 w/m2
14:00508 w/m2
15:00403 w/m2
16:00217 w/m2
17:0031 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.
