Solar radiation in Stanford 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 3
Total: 3041 wh/m2Hours08:0023 w/m2
09:00125 w/m2
10:00270 w/m2
11:00394 w/m2
12:00395 w/m2
13:00417 w/m2
14:00424 w/m2
15:00458 w/m2
16:00209 w/m2
17:00173 w/m2
18:00109 w/m2
19:0044 w/m2
Tomorrow, April 4
Total: 3832 wh/m2Hours08:0023 w/m2
09:00107 w/m2
10:00192 w/m2
11:00266 w/m2
12:00320 w/m2
13:00350 w/m2
14:00648 w/m2
15:00619 w/m2
16:00535 w/m2
17:00412 w/m2
18:00261 w/m2
19:0099 w/m2
Saturday, April 5
Total: 5326 wh/m2Hours08:0045 w/m2
09:00201 w/m2
10:00359 w/m2
11:00501 w/m2
12:00626 w/m2
13:00702 w/m2
14:00734 w/m2
15:00697 w/m2
16:00608 w/m2
17:00473 w/m2
18:00281 w/m2
19:0099 w/m2
Sunday, April 6
Total: 3666 wh/m2Hours08:0030 w/m2
09:00132 w/m2
10:00244 w/m2
11:00346 w/m2
12:00429 w/m2
13:00484 w/m2
14:00506 w/m2
15:00476 w/m2
16:00412 w/m2
17:00318 w/m2
18:00208 w/m2
19:0081 w/m2
Monday, April 7
Total: 6313 wh/m2Hours08:0065 w/m2
09:00265 w/m2
10:00464 w/m2
11:00633 w/m2
12:00754 w/m2
13:00821 w/m2
14:00830 w/m2
15:00786 w/m2
16:00686 w/m2
17:00533 w/m2
18:00341 w/m2
19:00135 w/m2
Tuesday, April 8
Total: 6551 wh/m2Hours08:0071 w/m2
09:00276 w/m2
10:00482 w/m2
11:00656 w/m2
12:00784 w/m2
13:00856 w/m2
14:00866 w/m2
15:00816 w/m2
16:00707 w/m2
17:00547 w/m2
18:00350 w/m2
19:00139 w/m2
20:001 w/m2
Wednesday, April 9
Total: 6555 wh/m2Hours08:0074 w/m2
09:00280 w/m2
10:00485 w/m2
11:00659 w/m2
12:00786 w/m2
13:00856 w/m2
14:00866 w/m2
15:00814 w/m2
16:00703 w/m2
17:00544 w/m2
18:00348 w/m2
19:00139 w/m2
20:001 w/m2
Thursday, April 10
Total: 5860 wh/m2Hours08:0064 w/m2
09:00240 w/m2
10:00429 w/m2
11:00595 w/m2
12:00709 w/m2
13:00768 w/m2
14:00777 w/m2
15:00731 w/m2
16:00633 w/m2
17:00487 w/m2
18:00306 w/m2
19:00120 w/m2
20:001 w/m2
Friday, April 11
Total: 6390 wh/m2Hours08:0078 w/m2
09:00273 w/m2
10:00469 w/m2
11:00637 w/m2
12:00761 w/m2
13:00832 w/m2
14:00845 w/m2
15:00795 w/m2
16:00686 w/m2
17:00531 w/m2
18:00342 w/m2
19:00140 w/m2
20:001 w/m2
Saturday, April 12
Total: 6579 wh/m2Hours08:0084 w/m2
09:00286 w/m2
10:00486 w/m2
11:00657 w/m2
12:00783 w/m2
13:00854 w/m2
14:00866 w/m2
15:00814 w/m2
16:00704 w/m2
17:00546 w/m2
18:00352 w/m2
19:00145 w/m2
20:002 w/m2
Sunday, April 13
Total: 6711 wh/m2Hours08:0089 w/m2
09:00296 w/m2
10:00499 w/m2
11:00672 w/m2
12:00798 w/m2
13:00869 w/m2
14:00879 w/m2
15:00826 w/m2
16:00715 w/m2
17:00556 w/m2
18:00360 w/m2
19:00150 w/m2
20:002 w/m2
Monday, April 14
Total: 4300 wh/m2Hours08:0092 w/m2
09:00294 w/m2
10:00493 w/m2
11:00662 w/m2
12:00725 w/m2
13:00649 w/m2
14:00402 w/m2
15:00344 w/m2
16:00283 w/m2
17:00195 w/m2
18:00118 w/m2
19:0042 w/m2
20:001 w/m2
Tuesday, April 15
Total: 5477 wh/m2Hours08:0024 w/m2
09:0084 w/m2
10:00152 w/m2
11:00220 w/m2
12:00635 w/m2
13:00845 w/m2
14:00885 w/m2
15:00832 w/m2
16:00721 w/m2
17:00561 w/m2
18:00363 w/m2
19:00152 w/m2
20:003 w/m2
Wednesday, April 16
Total: 6366 wh/m2Hours08:00101 w/m2
09:00309 w/m2
10:00512 w/m2
11:00684 w/m2
12:00809 w/m2
13:00879 w/m2
14:00887 w/m2
15:00820 w/m2
16:00623 w/m2
17:00269 w/m2
18:00314 w/m2
19:00155 w/m2
20:004 w/m2
Thursday, April 17
Total: 1755 wh/m2Hours08:0026 w/m2
09:0078 w/m2
10:00129 w/m2
11:00172 w/m2
12:00203 w/m2
13:00220 w/m2
14:00222 w/m2
15:00209 w/m2
16:00182 w/m2
17:00142 w/m2
18:00111 w/m2
19:0059 w/m2
20:002 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.
