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, March 25
Total: 3825 wh/m2Hours08:0025 w/m2
09:00114 w/m2
10:00215 w/m2
11:00338 w/m2
12:00420 w/m2
13:00550 w/m2
14:00555 w/m2
15:00517 w/m2
16:00463 w/m2
17:00375 w/m2
18:00210 w/m2
19:0043 w/m2
Tomorrow, March 26
Total: 4942 wh/m2Hours08:0060 w/m2
09:00228 w/m2
10:00398 w/m2
11:00534 w/m2
12:00625 w/m2
13:00674 w/m2
14:00671 w/m2
15:00612 w/m2
16:00511 w/m2
17:00371 w/m2
18:00212 w/m2
19:0046 w/m2
Thursday, March 27
Total: 4053 wh/m2Hours08:0053 w/m2
09:00183 w/m2
10:00313 w/m2
11:00414 w/m2
12:00489 w/m2
13:00543 w/m2
14:00563 w/m2
15:00530 w/m2
16:00438 w/m2
17:00315 w/m2
18:00173 w/m2
19:0039 w/m2
Friday, March 28
Total: 4251 wh/m2Hours08:0067 w/m2
09:00224 w/m2
10:00365 w/m2
11:00470 w/m2
12:00529 w/m2
13:00569 w/m2
14:00559 w/m2
15:00514 w/m2
16:00430 w/m2
17:00310 w/m2
18:00174 w/m2
19:0040 w/m2
Saturday, March 29
Total: 3460 wh/m2Hours08:0051 w/m2
09:00168 w/m2
10:00282 w/m2
11:00368 w/m2
12:00433 w/m2
13:00466 w/m2
14:00463 w/m2
15:00426 w/m2
16:00357 w/m2
17:00261 w/m2
18:00148 w/m2
19:0037 w/m2
Sunday, March 30
Total: 4726 wh/m2Hours08:0070 w/m2
09:00223 w/m2
10:00374 w/m2
11:00502 w/m2
12:00598 w/m2
13:00642 w/m2
14:00634 w/m2
15:00583 w/m2
16:00489 w/m2
17:00356 w/m2
18:00203 w/m2
19:0052 w/m2
Monday, March 31
Total: 4738 wh/m2Hours08:0078 w/m2
09:00237 w/m2
10:00391 w/m2
11:00518 w/m2
12:00607 w/m2
13:00641 w/m2
14:00632 w/m2
15:00572 w/m2
16:00475 w/m2
17:00343 w/m2
18:00195 w/m2
19:0049 w/m2
Tuesday, April 1
Total: 4400 wh/m2Hours08:0071 w/m2
09:00213 w/m2
10:00353 w/m2
11:00465 w/m2
12:00544 w/m2
13:00591 w/m2
14:00587 w/m2
15:00540 w/m2
16:00454 w/m2
17:00335 w/m2
18:00193 w/m2
19:0054 w/m2
Wednesday, April 2
Total: 4394 wh/m2Hours08:0079 w/m2
09:00226 w/m2
10:00370 w/m2
11:00486 w/m2
12:00574 w/m2
13:00601 w/m2
14:00583 w/m2
15:00522 w/m2
16:00427 w/m2
17:00305 w/m2
18:00171 w/m2
19:0050 w/m2
Thursday, April 3
Total: 5192 wh/m2Hours08:0096 w/m2
09:00264 w/m2
10:00427 w/m2
11:00564 w/m2
12:00660 w/m2
13:00700 w/m2
14:00686 w/m2
15:00621 w/m2
16:00517 w/m2
17:00378 w/m2
18:00216 w/m2
19:0063 w/m2
Friday, April 4
Total: 5211 wh/m2Hours08:0098 w/m2
09:00265 w/m2
10:00427 w/m2
11:00564 w/m2
12:00662 w/m2
13:00701 w/m2
14:00686 w/m2
15:00625 w/m2
16:00520 w/m2
17:00378 w/m2
18:00219 w/m2
19:0066 w/m2
Saturday, April 5
Total: 1805 wh/m2Hours07:001 w/m2
08:0078 w/m2
09:00127 w/m2
10:00182 w/m2
11:00223 w/m2
12:00243 w/m2
13:00242 w/m2
14:00204 w/m2
15:00171 w/m2
16:00144 w/m2
17:00107 w/m2
18:0063 w/m2
19:0020 w/m2
Sunday, April 6
Total: 5676 wh/m2Hours07:001 w/m2
08:0094 w/m2
09:00274 w/m2
10:00458 w/m2
11:00606 w/m2
12:00705 w/m2
13:00752 w/m2
14:00746 w/m2
15:00688 w/m2
16:00580 w/m2
17:00433 w/m2
18:00258 w/m2
19:0081 w/m2
Monday, April 7
Total: 5778 wh/m2Hours07:002 w/m2
08:00123 w/m2
09:00303 w/m2
10:00473 w/m2
11:00612 w/m2
12:00709 w/m2
13:00756 w/m2
14:00749 w/m2
15:00687 w/m2
16:00583 w/m2
17:00436 w/m2
18:00261 w/m2
19:0084 w/m2
Tuesday, April 8
Total: 5198 wh/m2Hours07:003 w/m2
08:00128 w/m2
09:00308 w/m2
10:00469 w/m2
11:00521 w/m2
12:00311 w/m2
13:00642 w/m2
14:00741 w/m2
15:00695 w/m2
16:00587 w/m2
17:00440 w/m2
18:00265 w/m2
19:0088 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.