Solar radiation in Alcoa 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, January 31
Total: 1426 wh/m2Hours08:007 w/m2
09:00125 w/m2
10:00177 w/m2
11:00165 w/m2
12:00191 w/m2
13:00198 w/m2
14:00184 w/m2
15:00183 w/m2
16:00136 w/m2
17:0060 w/m2
Tomorrow, February 1
Total: 3412 wh/m2Hours08:0018 w/m2
09:00169 w/m2
10:00317 w/m2
11:00437 w/m2
12:00512 w/m2
13:00535 w/m2
14:00530 w/m2
15:00453 w/m2
16:00312 w/m2
17:00129 w/m2
Sunday, February 2
Total: 3835 wh/m2Hours08:0022 w/m2
09:00197 w/m2
10:00376 w/m2
11:00514 w/m2
12:00598 w/m2
13:00620 w/m2
14:00578 w/m2
15:00475 w/m2
16:00321 w/m2
17:00134 w/m2
Monday, February 3
Total: 3864 wh/m2Hours08:0024 w/m2
09:00201 w/m2
10:00379 w/m2
11:00517 w/m2
12:00600 w/m2
13:00621 w/m2
14:00580 w/m2
15:00478 w/m2
16:00325 w/m2
17:00138 w/m2
18:001 w/m2
Tuesday, February 4
Total: 3784 wh/m2Hours08:0025 w/m2
09:00198 w/m2
10:00372 w/m2
11:00503 w/m2
12:00583 w/m2
13:00604 w/m2
14:00567 w/m2
15:00470 w/m2
16:00322 w/m2
17:00139 w/m2
18:001 w/m2
Wednesday, February 5
Total: 3068 wh/m2Hours08:0020 w/m2
09:00154 w/m2
10:00290 w/m2
11:00394 w/m2
12:00456 w/m2
13:00472 w/m2
14:00467 w/m2
15:00400 w/m2
16:00286 w/m2
17:00128 w/m2
18:001 w/m2
Thursday, February 6
Total: 2892 wh/m2Hours08:0022 w/m2
09:00154 w/m2
10:00284 w/m2
11:00377 w/m2
12:00428 w/m2
13:00434 w/m2
14:00429 w/m2
15:00373 w/m2
16:00267 w/m2
17:00123 w/m2
18:001 w/m2
Friday, February 7
Total: 3597 wh/m2Hours08:0024 w/m2
09:00167 w/m2
10:00319 w/m2
11:00455 w/m2
12:00545 w/m2
13:00581 w/m2
14:00557 w/m2
15:00471 w/m2
16:00329 w/m2
17:00147 w/m2
18:002 w/m2
Saturday, February 8
Total: 3553 wh/m2Hours08:0029 w/m2
09:00189 w/m2
10:00348 w/m2
11:00472 w/m2
12:00545 w/m2
13:00569 w/m2
14:00527 w/m2
15:00437 w/m2
16:00300 w/m2
17:00135 w/m2
18:002 w/m2
Sunday, February 9
Total: 3527 wh/m2Hours08:0031 w/m2
09:00187 w/m2
10:00341 w/m2
11:00458 w/m2
12:00534 w/m2
13:00552 w/m2
14:00527 w/m2
15:00442 w/m2
16:00309 w/m2
17:00143 w/m2
18:003 w/m2
Monday, February 10
Total: 3897 wh/m2Hours08:0036 w/m2
09:00209 w/m2
10:00380 w/m2
11:00514 w/m2
12:00595 w/m2
13:00621 w/m2
14:00579 w/m2
15:00477 w/m2
16:00330 w/m2
17:00152 w/m2
18:004 w/m2
Tuesday, February 11
Total: 3544 wh/m2Hours08:0015 w/m2
09:0092 w/m2
10:00190 w/m2
11:00401 w/m2
12:00562 w/m2
13:00636 w/m2
14:00606 w/m2
15:00511 w/m2
16:00360 w/m2
17:00166 w/m2
18:005 w/m2
Wednesday, February 12
Total: 1601 wh/m2Hours08:0013 w/m2
09:0066 w/m2
10:00127 w/m2
11:00195 w/m2
12:00268 w/m2
13:00319 w/m2
14:00259 w/m2
15:00194 w/m2
16:00110 w/m2
17:0048 w/m2
18:002 w/m2
Thursday, February 13
Total: 1224 wh/m2Hours08:0013 w/m2
09:0067 w/m2
10:00107 w/m2
11:00142 w/m2
12:00163 w/m2
13:00169 w/m2
14:00174 w/m2
15:00158 w/m2
16:00111 w/m2
17:00113 w/m2
18:007 w/m2
Friday, February 14
Total: 1093 wh/m2Hours08:0013 w/m2
09:0062 w/m2
10:00108 w/m2
11:00143 w/m2
12:00164 w/m2
13:00170 w/m2
14:00159 w/m2
15:00133 w/m2
16:0094 w/m2
17:0045 w/m2
18:002 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.
