Solar radiation in Alella 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 22
Total: 972 wh/m2Hours08:006 w/m2
09:0043 w/m2
10:0086 w/m2
11:00121 w/m2
12:00144 w/m2
13:00152 w/m2
14:00146 w/m2
15:00125 w/m2
16:0092 w/m2
17:0049 w/m2
18:008 w/m2
Tomorrow, February 23
Total: 3848 wh/m2Hours08:0012 w/m2
09:00166 w/m2
10:00339 w/m2
11:00485 w/m2
12:00580 w/m2
13:00597 w/m2
14:00567 w/m2
15:00500 w/m2
16:00369 w/m2
17:00201 w/m2
18:0032 w/m2
Monday, February 24
Total: 1599 wh/m2Hours08:0019 w/m2
09:0054 w/m2
10:00314 w/m2
11:00478 w/m2
12:00147 w/m2
13:00155 w/m2
14:00149 w/m2
15:00128 w/m2
16:0094 w/m2
17:0052 w/m2
18:009 w/m2
Tuesday, February 25
Total: 2459 wh/m2Hours08:0022 w/m2
09:00176 w/m2
10:00288 w/m2
11:00360 w/m2
12:00375 w/m2
13:00322 w/m2
14:00320 w/m2
15:00275 w/m2
16:00211 w/m2
17:0096 w/m2
18:0014 w/m2
Wednesday, February 26
Total: 3972 wh/m2Hours08:0022 w/m2
09:00186 w/m2
10:00366 w/m2
11:00504 w/m2
12:00591 w/m2
13:00620 w/m2
14:00587 w/m2
15:00496 w/m2
16:00360 w/m2
17:00201 w/m2
18:0039 w/m2
Thursday, February 27
Total: 4145 wh/m2Hours08:0028 w/m2
09:00197 w/m2
10:00372 w/m2
11:00513 w/m2
12:00604 w/m2
13:00637 w/m2
14:00611 w/m2
15:00527 w/m2
16:00392 w/m2
17:00220 w/m2
18:0044 w/m2
Friday, February 28
Total: 1623 wh/m2Hours08:008 w/m2
09:0051 w/m2
10:0095 w/m2
11:00130 w/m2
12:00152 w/m2
13:00161 w/m2
14:00255 w/m2
15:00302 w/m2
16:00269 w/m2
17:00164 w/m2
18:0036 w/m2
Saturday, March 1
Total: 4247 wh/m2Hours08:0034 w/m2
09:00208 w/m2
10:00384 w/m2
11:00524 w/m2
12:00615 w/m2
13:00648 w/m2
14:00621 w/m2
15:00536 w/m2
16:00400 w/m2
17:00227 w/m2
18:0050 w/m2
Sunday, March 2
Total: 2789 wh/m2Hours08:0019 w/m2
09:00145 w/m2
10:00311 w/m2
11:00367 w/m2
12:00331 w/m2
13:00212 w/m2
14:00367 w/m2
15:00415 w/m2
16:00358 w/m2
17:00214 w/m2
18:0050 w/m2
Monday, March 3
Total: 4350 wh/m2Hours08:0042 w/m2
09:00219 w/m2
10:00395 w/m2
11:00536 w/m2
12:00626 w/m2
13:00659 w/m2
14:00632 w/m2
15:00547 w/m2
16:00411 w/m2
17:00233 w/m2
18:0050 w/m2
Tuesday, March 4
Total: 2625 wh/m2Hours08:0046 w/m2
09:00223 w/m2
10:00391 w/m2
11:00491 w/m2
12:00484 w/m2
13:00342 w/m2
14:00277 w/m2
15:00192 w/m2
16:00104 w/m2
17:0060 w/m2
18:0015 w/m2
Wednesday, March 5
Total: 1125 wh/m2Hours08:0015 w/m2
09:0063 w/m2
10:00102 w/m2
11:00137 w/m2
12:00159 w/m2
13:00167 w/m2
14:00161 w/m2
15:00139 w/m2
16:00105 w/m2
17:0061 w/m2
18:0016 w/m2
Thursday, March 6
Total: 1453 wh/m2Hours08:0013 w/m2
09:0059 w/m2
10:00103 w/m2
11:00138 w/m2
12:00177 w/m2
13:00186 w/m2
14:00225 w/m2
15:00232 w/m2
16:00194 w/m2
17:00103 w/m2
18:0023 w/m2
Friday, March 7
Total: 2108 wh/m2Hours08:0051 w/m2
09:00215 w/m2
10:00377 w/m2
11:00434 w/m2
12:00368 w/m2
13:00170 w/m2
14:00163 w/m2
15:00142 w/m2
16:00107 w/m2
17:0064 w/m2
18:0017 w/m2
Saturday, March 8
Total: 1324 wh/m2Hours08:0025 w/m2
09:0086 w/m2
10:00127 w/m2
11:00169 w/m2
12:00180 w/m2
13:00189 w/m2
14:00181 w/m2
15:00157 w/m2
16:00119 w/m2
17:0071 w/m2
18:0020 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.
