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 7
Total: 6463 wh/m2Hours07:0028 w/m2
08:00214 w/m2
09:00418 w/m2
10:00598 w/m2
11:00737 w/m2
12:00825 w/m2
13:00854 w/m2
14:00822 w/m2
15:00733 w/m2
16:00593 w/m2
17:00411 w/m2
18:00206 w/m2
19:0024 w/m2
Tomorrow, April 8
Total: 6513 wh/m2Hours07:0031 w/m2
08:00219 w/m2
09:00423 w/m2
10:00603 w/m2
11:00741 w/m2
12:00828 w/m2
13:00857 w/m2
14:00826 w/m2
15:00737 w/m2
16:00596 w/m2
17:00415 w/m2
18:00211 w/m2
19:0026 w/m2
Wednesday, April 9
Total: 4306 wh/m2Hours07:0024 w/m2
08:00148 w/m2
09:00271 w/m2
10:00365 w/m2
11:00460 w/m2
12:00514 w/m2
13:00545 w/m2
14:00550 w/m2
15:00511 w/m2
16:00437 w/m2
17:00305 w/m2
18:00156 w/m2
19:0020 w/m2
Thursday, April 10
Total: 5061 wh/m2Hours07:0031 w/m2
08:00182 w/m2
09:00340 w/m2
10:00474 w/m2
11:00573 w/m2
12:00630 w/m2
13:00641 w/m2
14:00627 w/m2
15:00568 w/m2
16:00467 w/m2
17:00331 w/m2
18:00173 w/m2
19:0024 w/m2
Friday, April 11
Total: 6548 wh/m2Hours07:0041 w/m2
08:00230 w/m2
09:00431 w/m2
10:00607 w/m2
11:00741 w/m2
12:00826 w/m2
13:00852 w/m2
14:00822 w/m2
15:00735 w/m2
16:00596 w/m2
17:00418 w/m2
18:00217 w/m2
19:0032 w/m2
Saturday, April 12
Total: 6649 wh/m2Hours07:0045 w/m2
08:00237 w/m2
09:00440 w/m2
10:00618 w/m2
11:00753 w/m2
12:00837 w/m2
13:00863 w/m2
14:00831 w/m2
15:00743 w/m2
16:00603 w/m2
17:00424 w/m2
18:00221 w/m2
19:0034 w/m2
Sunday, April 13
Total: 6494 wh/m2Hours07:0048 w/m2
08:00236 w/m2
09:00434 w/m2
10:00606 w/m2
11:00738 w/m2
12:00820 w/m2
13:00844 w/m2
14:00811 w/m2
15:00720 w/m2
16:00583 w/m2
17:00407 w/m2
18:00213 w/m2
19:0034 w/m2
Monday, April 14
Total: 6313 wh/m2Hours07:0048 w/m2
08:00226 w/m2
09:00412 w/m2
10:00575 w/m2
11:00704 w/m2
12:00791 w/m2
13:00823 w/m2
14:00793 w/m2
15:00708 w/m2
16:00578 w/m2
17:00406 w/m2
18:00213 w/m2
19:0036 w/m2
Tuesday, April 15
Total: 6619 wh/m2Hours07:0055 w/m2
08:00249 w/m2
09:00448 w/m2
10:00620 w/m2
11:00749 w/m2
12:00828 w/m2
13:00847 w/m2
14:00815 w/m2
15:00731 w/m2
16:00594 w/m2
17:00420 w/m2
18:00224 w/m2
19:0039 w/m2
Wednesday, April 16
Total: 6696 wh/m2Hours07:0059 w/m2
08:00253 w/m2
09:00452 w/m2
10:00623 w/m2
11:00754 w/m2
12:00832 w/m2
13:00851 w/m2
14:00825 w/m2
15:00741 w/m2
16:00605 w/m2
17:00429 w/m2
18:00230 w/m2
19:0042 w/m2
Thursday, April 17
Total: 6589 wh/m2Hours07:0061 w/m2
08:00251 w/m2
09:00446 w/m2
10:00616 w/m2
11:00742 w/m2
12:00820 w/m2
13:00839 w/m2
14:00811 w/m2
15:00724 w/m2
16:00592 w/m2
17:00420 w/m2
18:00225 w/m2
19:0042 w/m2
Friday, April 18
Total: 6879 wh/m2Hours07:0066 w/m2
08:00261 w/m2
09:00462 w/m2
10:00638 w/m2
11:00772 w/m2
12:00855 w/m2
13:00881 w/m2
14:00848 w/m2
15:00758 w/m2
16:00618 w/m2
17:00438 w/m2
18:00236 w/m2
19:0046 w/m2
Saturday, April 19
Total: 6906 wh/m2Hours07:0069 w/m2
08:00265 w/m2
09:00465 w/m2
10:00640 w/m2
11:00774 w/m2
12:00857 w/m2
13:00883 w/m2
14:00849 w/m2
15:00759 w/m2
16:00619 w/m2
17:00440 w/m2
18:00238 w/m2
19:0048 w/m2
Sunday, April 20
Total: 2251 wh/m2Hours07:0069 w/m2
08:00229 w/m2
09:00297 w/m2
10:00161 w/m2
11:00214 w/m2
12:00236 w/m2
13:00265 w/m2
14:00234 w/m2
15:00209 w/m2
16:00155 w/m2
17:00110 w/m2
18:0060 w/m2
19:0012 w/m2
Monday, April 21
Total: 2275 wh/m2Hours07:0019 w/m2
08:0068 w/m2
09:00118 w/m2
10:00161 w/m2
11:00195 w/m2
12:00215 w/m2
13:00221 w/m2
14:00296 w/m2
15:00332 w/m2
16:00320 w/m2
17:00211 w/m2
18:00100 w/m2
19:0019 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.
