Solar radiation in Itziar 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, February 21
Total: 1012 wh/m2Hours09:0068 w/m2
10:0099 w/m2
11:00135 w/m2
12:00130 w/m2
13:00143 w/m2
14:00141 w/m2
15:00125 w/m2
16:0097 w/m2
17:0058 w/m2
18:0016 w/m2
Tomorrow, February 22
Total: 3127 wh/m2Hours09:0084 w/m2
10:00229 w/m2
11:00367 w/m2
12:00449 w/m2
13:00477 w/m2
14:00402 w/m2
15:00468 w/m2
16:00362 w/m2
17:00226 w/m2
18:0063 w/m2
Sunday, February 23
Total: 3557 wh/m2Hours09:00108 w/m2
10:00280 w/m2
11:00428 w/m2
12:00532 w/m2
13:00583 w/m2
14:00576 w/m2
15:00512 w/m2
16:00397 w/m2
17:00124 w/m2
18:0017 w/m2
Monday, February 24
Total: 965 wh/m2Hours09:0039 w/m2
10:0071 w/m2
11:00109 w/m2
12:00135 w/m2
13:00147 w/m2
14:00145 w/m2
15:00129 w/m2
16:00111 w/m2
17:0061 w/m2
18:0018 w/m2
Tuesday, February 25
Total: 1214 wh/m2Hours09:0030 w/m2
10:0073 w/m2
11:00110 w/m2
12:00150 w/m2
13:00164 w/m2
14:00190 w/m2
15:00194 w/m2
16:00169 w/m2
17:00104 w/m2
18:0030 w/m2
Wednesday, February 26
Total: 2582 wh/m2Hours08:001 w/m2
09:00116 w/m2
10:00276 w/m2
11:00373 w/m2
12:00373 w/m2
13:00261 w/m2
14:00305 w/m2
15:00309 w/m2
16:00261 w/m2
17:00227 w/m2
18:0080 w/m2
Thursday, February 27
Total: 2112 wh/m2Hours08:001 w/m2
09:0087 w/m2
10:00222 w/m2
11:00313 w/m2
12:00352 w/m2
13:00345 w/m2
14:00308 w/m2
15:00232 w/m2
16:00145 w/m2
17:0084 w/m2
18:0023 w/m2
Friday, February 28
Total: 1734 wh/m2Hours08:001 w/m2
09:0098 w/m2
10:00266 w/m2
11:00334 w/m2
12:00309 w/m2
13:00168 w/m2
14:00166 w/m2
15:00162 w/m2
16:00127 w/m2
17:0079 w/m2
18:0024 w/m2
Saturday, March 1
Total: 1447 wh/m2Hours08:003 w/m2
09:0079 w/m2
10:0087 w/m2
11:00161 w/m2
12:00223 w/m2
13:00282 w/m2
14:00239 w/m2
15:00176 w/m2
16:00107 w/m2
17:0067 w/m2
18:0023 w/m2
Sunday, March 2
Total: 3942 wh/m2Hours08:004 w/m2
09:00131 w/m2
10:00312 w/m2
11:00454 w/m2
12:00551 w/m2
13:00595 w/m2
14:00587 w/m2
15:00527 w/m2
16:00414 w/m2
17:00271 w/m2
18:0096 w/m2
Monday, March 3
Total: 4161 wh/m2Hours08:006 w/m2
09:00150 w/m2
10:00327 w/m2
11:00476 w/m2
12:00580 w/m2
13:00629 w/m2
14:00621 w/m2
15:00555 w/m2
16:00438 w/m2
17:00279 w/m2
18:00100 w/m2
Tuesday, March 4
Total: 4199 wh/m2Hours08:008 w/m2
09:00156 w/m2
10:00333 w/m2
11:00482 w/m2
12:00586 w/m2
13:00635 w/m2
14:00627 w/m2
15:00561 w/m2
16:00443 w/m2
17:00279 w/m2
18:0089 w/m2
Wednesday, March 5
Total: 4272 wh/m2Hours08:0010 w/m2
09:00161 w/m2
10:00339 w/m2
11:00488 w/m2
12:00591 w/m2
13:00641 w/m2
14:00632 w/m2
15:00566 w/m2
16:00448 w/m2
17:00288 w/m2
18:00108 w/m2
Thursday, March 6
Total: 3561 wh/m2Hours08:0012 w/m2
09:00167 w/m2
10:00345 w/m2
11:00494 w/m2
12:00597 w/m2
13:00646 w/m2
14:00625 w/m2
15:00461 w/m2
16:00113 w/m2
17:0073 w/m2
18:0028 w/m2
Friday, March 7
Total: 3404 wh/m2Hours08:004 w/m2
09:0043 w/m2
10:0088 w/m2
11:00339 w/m2
12:00540 w/m2
13:00641 w/m2
14:00600 w/m2
15:00476 w/m2
16:00290 w/m2
17:00268 w/m2
18:00115 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.
