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, September 18
Total: 5492 wh/m2Hours08:0035 w/m2
09:00194 w/m2
10:00379 w/m2
11:00547 w/m2
12:00715 w/m2
13:00794 w/m2
14:00781 w/m2
15:00715 w/m2
16:00607 w/m2
17:00438 w/m2
18:00242 w/m2
19:0045 w/m2
Tomorrow, September 19
Total: 5730 wh/m2Hours08:0044 w/m2
09:00238 w/m2
10:00438 w/m2
11:00603 w/m2
12:00738 w/m2
13:00801 w/m2
14:00798 w/m2
15:00735 w/m2
16:00613 w/m2
17:00442 w/m2
18:00238 w/m2
19:0042 w/m2
Friday, September 20
Total: 5721 wh/m2Hours08:0044 w/m2
09:00241 w/m2
10:00444 w/m2
11:00615 w/m2
12:00735 w/m2
13:00797 w/m2
14:00796 w/m2
15:00732 w/m2
16:00609 w/m2
17:00437 w/m2
18:00233 w/m2
19:0038 w/m2
Saturday, September 21
Total: 5679 wh/m2Hours08:0042 w/m2
09:00239 w/m2
10:00442 w/m2
11:00612 w/m2
12:00732 w/m2
13:00794 w/m2
14:00792 w/m2
15:00727 w/m2
16:00604 w/m2
17:00432 w/m2
18:00228 w/m2
19:0035 w/m2
Sunday, September 22
Total: 5570 wh/m2Hours08:0041 w/m2
09:00236 w/m2
10:00437 w/m2
11:00606 w/m2
12:00725 w/m2
13:00785 w/m2
14:00781 w/m2
15:00714 w/m2
16:00587 w/m2
17:00414 w/m2
18:00214 w/m2
19:0030 w/m2
Monday, September 23
Total: 5357 wh/m2Hours08:0037 w/m2
09:00223 w/m2
10:00416 w/m2
11:00578 w/m2
12:00695 w/m2
13:00754 w/m2
14:00752 w/m2
15:00689 w/m2
16:00570 w/m2
17:00406 w/m2
18:00210 w/m2
19:0027 w/m2
Tuesday, September 24
Total: 5253 wh/m2Hours08:0035 w/m2
09:00217 w/m2
10:00409 w/m2
11:00569 w/m2
12:00684 w/m2
13:00742 w/m2
14:00743 w/m2
15:00677 w/m2
16:00559 w/m2
17:00394 w/m2
18:00200 w/m2
19:0024 w/m2
Wednesday, September 25
Total: 4979 wh/m2Hours08:0031 w/m2
09:00200 w/m2
10:00386 w/m2
11:00545 w/m2
12:00654 w/m2
13:00704 w/m2
14:00701 w/m2
15:00641 w/m2
16:00532 w/m2
17:00377 w/m2
18:00188 w/m2
19:0020 w/m2
Thursday, September 26
Total: 5070 wh/m2Hours08:0030 w/m2
09:00204 w/m2
10:00389 w/m2
11:00546 w/m2
12:00662 w/m2
13:00725 w/m2
14:00726 w/m2
15:00660 w/m2
16:00543 w/m2
17:00379 w/m2
18:00188 w/m2
19:0018 w/m2
Friday, September 27
Total: 5344 wh/m2Hours08:0031 w/m2
09:00219 w/m2
10:00417 w/m2
11:00584 w/m2
12:00702 w/m2
13:00763 w/m2
14:00760 w/m2
15:00692 w/m2
16:00568 w/m2
17:00396 w/m2
18:00195 w/m2
19:0017 w/m2
Saturday, September 28
Total: 5356 wh/m2Hours08:0030 w/m2
09:00219 w/m2
10:00420 w/m2
11:00588 w/m2
12:00706 w/m2
13:00766 w/m2
14:00762 w/m2
15:00694 w/m2
16:00569 w/m2
17:00395 w/m2
18:00192 w/m2
19:0015 w/m2
Sunday, September 29
Total: 4633 wh/m2Hours08:0029 w/m2
09:00213 w/m2
10:00335 w/m2
11:00147 w/m2
12:00557 w/m2
13:00743 w/m2
14:00761 w/m2
15:00693 w/m2
16:00567 w/m2
17:00393 w/m2
18:00185 w/m2
19:0010 w/m2
Monday, September 30
Total: 4010 wh/m2Hours08:008 w/m2
09:0070 w/m2
10:00145 w/m2
11:00216 w/m2
12:00446 w/m2
13:00616 w/m2
14:00692 w/m2
15:00674 w/m2
16:00561 w/m2
17:00388 w/m2
18:00184 w/m2
19:0010 w/m2
Tuesday, October 1
Total: 3989 wh/m2Hours08:0026 w/m2
09:00203 w/m2
10:00330 w/m2
11:00241 w/m2
12:00474 w/m2
13:00646 w/m2
14:00710 w/m2
15:00599 w/m2
16:00427 w/m2
17:00230 w/m2
18:0099 w/m2
19:004 w/m2
Wednesday, October 2
Total: 5214 wh/m2Hours08:0024 w/m2
09:00210 w/m2
10:00411 w/m2
11:00578 w/m2
12:00696 w/m2
13:00754 w/m2
14:00749 w/m2
15:00680 w/m2
16:00553 w/m2
17:00378 w/m2
18:00174 w/m2
19:007 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.
