Solar radiation in California 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, February 23
Total: 4475 wh/m2Hours07:002 w/m2
08:00152 w/m2
09:00345 w/m2
10:00508 w/m2
11:00621 w/m2
12:00677 w/m2
13:00671 w/m2
14:00603 w/m2
15:00478 w/m2
16:00307 w/m2
17:00111 w/m2
Tomorrow, February 24
Total: 4222 wh/m2Hours07:003 w/m2
08:00142 w/m2
09:00318 w/m2
10:00463 w/m2
11:00565 w/m2
12:00611 w/m2
13:00634 w/m2
14:00589 w/m2
15:00475 w/m2
16:00308 w/m2
17:00114 w/m2
Tuesday, February 25
Total: 4535 wh/m2Hours07:004 w/m2
08:00161 w/m2
09:00355 w/m2
10:00517 w/m2
11:00629 w/m2
12:00681 w/m2
13:00674 w/m2
14:00606 w/m2
15:00482 w/m2
16:00310 w/m2
17:00116 w/m2
Wednesday, February 26
Total: 4105 wh/m2Hours07:005 w/m2
08:00146 w/m2
09:00316 w/m2
10:00455 w/m2
11:00553 w/m2
12:00601 w/m2
13:00610 w/m2
14:00556 w/m2
15:00451 w/m2
16:00297 w/m2
17:00115 w/m2
Thursday, February 27
Total: 4646 wh/m2Hours07:007 w/m2
08:00171 w/m2
09:00364 w/m2
10:00525 w/m2
11:00637 w/m2
12:00692 w/m2
13:00687 w/m2
14:00619 w/m2
15:00495 w/m2
16:00323 w/m2
17:00126 w/m2
Friday, February 28
Total: 4612 wh/m2Hours07:008 w/m2
08:00176 w/m2
09:00370 w/m2
10:00529 w/m2
11:00638 w/m2
12:00687 w/m2
13:00676 w/m2
14:00607 w/m2
15:00482 w/m2
16:00315 w/m2
17:00124 w/m2
Saturday, March 1
Total: 4522 wh/m2Hours07:009 w/m2
08:00170 w/m2
09:00352 w/m2
10:00504 w/m2
11:00610 w/m2
12:00661 w/m2
13:00666 w/m2
14:00606 w/m2
15:00489 w/m2
16:00324 w/m2
17:00131 w/m2
Sunday, March 2
Total: 4794 wh/m2Hours07:0012 w/m2
08:00187 w/m2
09:00382 w/m2
10:00544 w/m2
11:00655 w/m2
12:00709 w/m2
13:00701 w/m2
14:00631 w/m2
15:00505 w/m2
16:00333 w/m2
17:00135 w/m2
Monday, March 3
Total: 4497 wh/m2Hours07:0014 w/m2
08:00183 w/m2
09:00366 w/m2
10:00514 w/m2
11:00617 w/m2
12:00660 w/m2
13:00653 w/m2
14:00585 w/m2
15:00469 w/m2
16:00309 w/m2
17:00127 w/m2
Tuesday, March 4
Total: 3997 wh/m2Hours07:0015 w/m2
08:00171 w/m2
09:00336 w/m2
10:00465 w/m2
11:00553 w/m2
12:00584 w/m2
13:00571 w/m2
14:00514 w/m2
15:00408 w/m2
16:00267 w/m2
17:00112 w/m2
18:001 w/m2
Wednesday, March 5
Total: 4598 wh/m2Hours07:0018 w/m2
08:00186 w/m2
09:00367 w/m2
10:00516 w/m2
11:00620 w/m2
12:00669 w/m2
13:00665 w/m2
14:00603 w/m2
15:00487 w/m2
16:00327 w/m2
17:00139 w/m2
18:001 w/m2
Thursday, March 6
Total: 5022 wh/m2Hours07:0023 w/m2
08:00208 w/m2
09:00405 w/m2
10:00567 w/m2
11:00680 w/m2
12:00733 w/m2
13:00725 w/m2
14:00654 w/m2
15:00526 w/m2
16:00351 w/m2
17:00149 w/m2
18:001 w/m2
Friday, March 7
Total: 1627 wh/m2Hours07:007 w/m2
08:0069 w/m2
09:00142 w/m2
10:00199 w/m2
11:00238 w/m2
12:00256 w/m2
13:00236 w/m2
14:00197 w/m2
15:00146 w/m2
16:0098 w/m2
17:0039 w/m2
Saturday, March 8
Total: 5089 wh/m2Hours07:0029 w/m2
08:00219 w/m2
09:00416 w/m2
10:00578 w/m2
11:00690 w/m2
12:00743 w/m2
13:00733 w/m2
14:00660 w/m2
15:00529 w/m2
16:00347 w/m2
17:00143 w/m2
18:002 w/m2
Sunday, March 9
Total: 3002 wh/m2Hours08:0016 w/m2
09:0088 w/m2
10:00105 w/m2
11:00146 w/m2
12:00174 w/m2
13:00187 w/m2
14:00574 w/m2
15:00645 w/m2
16:00538 w/m2
17:00364 w/m2
18:00162 w/m2
19:003 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.