Solar radiation in Altzin Etxadia 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 2
Total: 3470 wh/m2Hours08:002 w/m2
09:00128 w/m2
10:00250 w/m2
11:00278 w/m2
12:00333 w/m2
13:00458 w/m2
14:00507 w/m2
15:00602 w/m2
16:00393 w/m2
17:00358 w/m2
18:00100 w/m2
19:0052 w/m2
20:009 w/m2
Tomorrow, April 3
Total: 1746 wh/m2Hours08:001 w/m2
09:0054 w/m2
10:00210 w/m2
11:00153 w/m2
12:00163 w/m2
13:00187 w/m2
14:00196 w/m2
15:00192 w/m2
16:00174 w/m2
17:00142 w/m2
18:00101 w/m2
19:00141 w/m2
20:0032 w/m2
Friday, April 4
Total: 1657 wh/m2Hours08:001 w/m2
09:0036 w/m2
10:0084 w/m2
11:00129 w/m2
12:00164 w/m2
13:00188 w/m2
14:00197 w/m2
15:00193 w/m2
16:00174 w/m2
17:00143 w/m2
18:00102 w/m2
19:00207 w/m2
20:0039 w/m2
Saturday, April 5
Total: 5693 wh/m2Hours08:004 w/m2
09:00144 w/m2
10:00340 w/m2
11:00519 w/m2
12:00660 w/m2
13:00754 w/m2
14:00794 w/m2
15:00769 w/m2
16:00663 w/m2
17:00465 w/m2
18:00350 w/m2
19:00194 w/m2
20:0037 w/m2
Sunday, April 6
Total: 5942 wh/m2Hours08:006 w/m2
09:00153 w/m2
10:00346 w/m2
11:00523 w/m2
12:00662 w/m2
13:00751 w/m2
14:00782 w/m2
15:00768 w/m2
16:00697 w/m2
17:00575 w/m2
18:00412 w/m2
19:00223 w/m2
20:0044 w/m2
Monday, April 7
Total: 5986 wh/m2Hours08:008 w/m2
09:00155 w/m2
10:00350 w/m2
11:00528 w/m2
12:00667 w/m2
13:00755 w/m2
14:00782 w/m2
15:00771 w/m2
16:00702 w/m2
17:00580 w/m2
18:00416 w/m2
19:00226 w/m2
20:0046 w/m2
Tuesday, April 8
Total: 6088 wh/m2Hours08:0010 w/m2
09:00163 w/m2
10:00357 w/m2
11:00533 w/m2
12:00673 w/m2
13:00766 w/m2
14:00805 w/m2
15:00786 w/m2
16:00711 w/m2
17:00585 w/m2
18:00420 w/m2
19:00230 w/m2
20:0049 w/m2
Wednesday, April 9
Total: 6083 wh/m2Hours08:0012 w/m2
09:00166 w/m2
10:00352 w/m2
11:00509 w/m2
12:00668 w/m2
13:00769 w/m2
14:00808 w/m2
15:00789 w/m2
16:00714 w/m2
17:00589 w/m2
18:00423 w/m2
19:00233 w/m2
20:0051 w/m2
Thursday, April 10
Total: 6149 wh/m2Hours08:0014 w/m2
09:00172 w/m2
10:00365 w/m2
11:00540 w/m2
12:00678 w/m2
13:00766 w/m2
14:00800 w/m2
15:00789 w/m2
16:00717 w/m2
17:00592 w/m2
18:00426 w/m2
19:00236 w/m2
20:0054 w/m2
Friday, April 11
Total: 3984 wh/m2Hours08:008 w/m2
09:00118 w/m2
10:00296 w/m2
11:00486 w/m2
12:00590 w/m2
13:00643 w/m2
14:00642 w/m2
15:00528 w/m2
16:00343 w/m2
17:00149 w/m2
18:00107 w/m2
19:0060 w/m2
20:0014 w/m2
Saturday, April 12
Total: 4476 wh/m2Hours08:006 w/m2
09:0050 w/m2
10:00103 w/m2
11:00138 w/m2
12:00437 w/m2
13:00672 w/m2
14:00786 w/m2
15:00738 w/m2
16:00627 w/m2
17:00471 w/m2
18:00293 w/m2
19:00133 w/m2
20:0022 w/m2
Sunday, April 13
Total: 3393 wh/m2Hours08:005 w/m2
09:0065 w/m2
10:00173 w/m2
11:00296 w/m2
12:00429 w/m2
13:00532 w/m2
14:00610 w/m2
15:00508 w/m2
16:00360 w/m2
17:00194 w/m2
18:00130 w/m2
19:0074 w/m2
20:0017 w/m2
Monday, April 14
Total: 4317 wh/m2Hours08:0010 w/m2
09:0099 w/m2
10:00232 w/m2
11:00371 w/m2
12:00482 w/m2
13:00566 w/m2
14:00603 w/m2
15:00588 w/m2
16:00532 w/m2
17:00441 w/m2
18:00264 w/m2
19:00113 w/m2
20:0016 w/m2
Tuesday, April 15
Total: 1691 wh/m2Hours08:007 w/m2
09:0049 w/m2
10:0097 w/m2
11:00141 w/m2
12:00175 w/m2
13:00198 w/m2
14:00207 w/m2
15:00222 w/m2
16:00201 w/m2
17:00167 w/m2
18:00132 w/m2
19:0075 w/m2
20:0020 w/m2
Wednesday, April 16
Total: 1695 wh/m2Hours08:008 w/m2
09:0050 w/m2
10:0099 w/m2
11:00142 w/m2
12:00176 w/m2
13:00199 w/m2
14:00208 w/m2
15:00203 w/m2
16:00184 w/m2
17:00152 w/m2
18:00144 w/m2
19:00100 w/m2
20:0030 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.
