Solar radiation in Bie Silva Porto 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 16
Total: 3480 wh/m2Hours07:00163 w/m2
08:00424 w/m2
09:00619 w/m2
10:00615 w/m2
11:00319 w/m2
12:00371 w/m2
13:00247 w/m2
14:00194 w/m2
15:00148 w/m2
16:00278 w/m2
17:00102 w/m2
Tomorrow, April 17
Total: 3160 wh/m2Hours07:00137 w/m2
08:00338 w/m2
09:00479 w/m2
10:00540 w/m2
11:00471 w/m2
12:00430 w/m2
13:00310 w/m2
14:00193 w/m2
15:00147 w/m2
16:0089 w/m2
17:0026 w/m2
Friday, April 18
Total: 6296 wh/m2Hours07:00144 w/m2
08:00422 w/m2
09:00644 w/m2
10:00811 w/m2
11:00913 w/m2
12:00939 w/m2
13:00886 w/m2
14:00734 w/m2
15:00503 w/m2
16:00228 w/m2
17:0072 w/m2
Saturday, April 19
Total: 5043 wh/m2Hours07:00164 w/m2
08:00286 w/m2
09:00605 w/m2
10:00262 w/m2
11:00850 w/m2
12:00870 w/m2
13:00801 w/m2
14:00550 w/m2
15:00377 w/m2
16:00251 w/m2
17:0027 w/m2
Sunday, April 20
Total: 6441 wh/m2Hours07:00168 w/m2
08:00414 w/m2
09:00622 w/m2
10:00767 w/m2
11:00888 w/m2
12:00928 w/m2
13:00884 w/m2
14:00761 w/m2
15:00575 w/m2
16:00343 w/m2
17:0091 w/m2
Monday, April 21
Total: 5288 wh/m2Hours07:0051 w/m2
08:00252 w/m2
09:00509 w/m2
10:00730 w/m2
11:00845 w/m2
12:00888 w/m2
13:00852 w/m2
14:00660 w/m2
15:00382 w/m2
16:0095 w/m2
17:0024 w/m2
Tuesday, April 22
Total: 2653 wh/m2Hours07:0059 w/m2
08:00182 w/m2
09:00315 w/m2
10:00456 w/m2
11:00447 w/m2
12:00384 w/m2
13:00284 w/m2
14:00227 w/m2
15:00172 w/m2
16:00102 w/m2
17:0025 w/m2
Wednesday, April 23
Total: 4616 wh/m2Hours07:0062 w/m2
08:00328 w/m2
09:00608 w/m2
10:00799 w/m2
11:00855 w/m2
12:00687 w/m2
13:00219 w/m2
14:00359 w/m2
15:00370 w/m2
16:00259 w/m2
17:0070 w/m2
Thursday, April 24
Total: 5093 wh/m2Hours07:00128 w/m2
08:00347 w/m2
09:00559 w/m2
10:00737 w/m2
11:00809 w/m2
12:00814 w/m2
13:00743 w/m2
14:00539 w/m2
15:00302 w/m2
16:0084 w/m2
17:0031 w/m2
Friday, April 25
Total: 4693 wh/m2Hours07:0042 w/m2
08:00134 w/m2
09:00234 w/m2
10:00346 w/m2
11:00642 w/m2
12:00805 w/m2
13:00835 w/m2
14:00716 w/m2
15:00538 w/m2
16:00317 w/m2
17:0084 w/m2
Saturday, April 26
Total: 5646 wh/m2Hours07:00166 w/m2
08:00413 w/m2
09:00630 w/m2
10:00793 w/m2
11:00880 w/m2
12:00832 w/m2
13:00575 w/m2
14:00553 w/m2
15:00448 w/m2
16:00282 w/m2
17:0074 w/m2
Sunday, April 27
Total: 6240 wh/m2Hours07:00102 w/m2
08:00368 w/m2
09:00620 w/m2
10:00791 w/m2
11:00888 w/m2
12:00911 w/m2
13:00857 w/m2
14:00738 w/m2
15:00556 w/m2
16:00327 w/m2
17:0082 w/m2
Monday, April 28
Total: 6343 wh/m2Hours07:00164 w/m2
08:00410 w/m2
09:00626 w/m2
10:00789 w/m2
11:00886 w/m2
12:00910 w/m2
13:00859 w/m2
14:00738 w/m2
15:00555 w/m2
16:00326 w/m2
17:0080 w/m2
Tuesday, April 29
Total: 6222 wh/m2Hours07:00156 w/m2
08:00403 w/m2
09:00622 w/m2
10:00786 w/m2
11:00882 w/m2
12:00900 w/m2
13:00835 w/m2
14:00714 w/m2
15:00535 w/m2
16:00311 w/m2
17:0078 w/m2
Wednesday, April 30
Total: 5736 wh/m2Hours07:0064 w/m2
08:00276 w/m2
09:00530 w/m2
10:00739 w/m2
11:00843 w/m2
12:00877 w/m2
13:00836 w/m2
14:00704 w/m2
15:00514 w/m2
16:00286 w/m2
17:0067 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.