Solar radiation in Fredericksburg 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, September 19
Total: 5373 wh/m2Hours07:001 w/m2
08:00130 w/m2
09:00320 w/m2
10:00498 w/m2
11:00640 w/m2
12:00725 w/m2
13:00751 w/m2
14:00719 w/m2
15:00636 w/m2
16:00502 w/m2
17:00321 w/m2
18:00129 w/m2
19:001 w/m2
Tomorrow, September 20
Total: 5451 wh/m2Hours07:001 w/m2
08:00138 w/m2
09:00336 w/m2
10:00514 w/m2
11:00650 w/m2
12:00736 w/m2
13:00762 w/m2
14:00729 w/m2
15:00639 w/m2
16:00499 w/m2
17:00321 w/m2
18:00126 w/m2
Saturday, September 21
Total: 5159 wh/m2Hours07:001 w/m2
08:00121 w/m2
09:00303 w/m2
10:00473 w/m2
11:00607 w/m2
12:00694 w/m2
13:00730 w/m2
14:00704 w/m2
15:00618 w/m2
16:00483 w/m2
17:00310 w/m2
18:00115 w/m2
Sunday, September 22
Total: 5086 wh/m2Hours08:00123 w/m2
09:00308 w/m2
10:00475 w/m2
11:00603 w/m2
12:00684 w/m2
13:00714 w/m2
14:00683 w/m2
15:00604 w/m2
16:00474 w/m2
17:00303 w/m2
18:00115 w/m2
Monday, September 23
Total: 4547 wh/m2Hours08:00114 w/m2
09:00286 w/m2
10:00438 w/m2
11:00548 w/m2
12:00615 w/m2
13:00632 w/m2
14:00598 w/m2
15:00529 w/m2
16:00419 w/m2
17:00268 w/m2
18:00100 w/m2
Tuesday, September 24
Total: 3852 wh/m2Hours08:0094 w/m2
09:00241 w/m2
10:00366 w/m2
11:00467 w/m2
12:00529 w/m2
13:00549 w/m2
14:00525 w/m2
15:00451 w/m2
16:00343 w/m2
17:00212 w/m2
18:0075 w/m2
Wednesday, September 25
Total: 3084 wh/m2Hours08:0076 w/m2
09:00198 w/m2
10:00300 w/m2
11:00382 w/m2
12:00422 w/m2
13:00438 w/m2
14:00418 w/m2
15:00354 w/m2
16:00274 w/m2
17:00165 w/m2
18:0057 w/m2
Thursday, September 26
Total: 4431 wh/m2Hours08:0091 w/m2
09:00246 w/m2
10:00395 w/m2
11:00510 w/m2
12:00592 w/m2
13:00628 w/m2
14:00611 w/m2
15:00550 w/m2
16:00437 w/m2
17:00278 w/m2
18:0093 w/m2
Friday, September 27
Total: 4653 wh/m2Hours08:00108 w/m2
09:00287 w/m2
10:00449 w/m2
11:00570 w/m2
12:00643 w/m2
13:00662 w/m2
14:00631 w/m2
15:00545 w/m2
16:00418 w/m2
17:00257 w/m2
18:0083 w/m2
Saturday, September 28
Total: 4843 wh/m2Hours08:00109 w/m2
09:00294 w/m2
10:00459 w/m2
11:00588 w/m2
12:00665 w/m2
13:00689 w/m2
14:00657 w/m2
15:00576 w/m2
16:00445 w/m2
17:00274 w/m2
18:0087 w/m2
Sunday, September 29
Total: 4938 wh/m2Hours08:00110 w/m2
09:00303 w/m2
10:00475 w/m2
11:00607 w/m2
12:00685 w/m2
13:00706 w/m2
14:00668 w/m2
15:00583 w/m2
16:00447 w/m2
17:00272 w/m2
18:0082 w/m2
Monday, September 30
Total: 2496 wh/m2Hours08:00108 w/m2
09:00293 w/m2
10:00409 w/m2
11:00371 w/m2
12:00347 w/m2
13:00285 w/m2
14:00173 w/m2
15:00179 w/m2
16:00158 w/m2
17:00107 w/m2
18:0066 w/m2
Tuesday, October 1
Total: 4981 wh/m2Hours08:00106 w/m2
09:00300 w/m2
10:00477 w/m2
11:00612 w/m2
12:00696 w/m2
13:00721 w/m2
14:00686 w/m2
15:00593 w/m2
16:00449 w/m2
17:00267 w/m2
18:0074 w/m2
Wednesday, October 2
Total: 3650 wh/m2Hours08:0028 w/m2
09:0082 w/m2
10:00118 w/m2
11:00152 w/m2
12:00537 w/m2
13:00690 w/m2
14:00681 w/m2
15:00587 w/m2
16:00443 w/m2
17:00262 w/m2
18:0070 w/m2
Thursday, October 3
Total: 4407 wh/m2Hours08:00100 w/m2
09:00293 w/m2
10:00469 w/m2
11:00604 w/m2
12:00686 w/m2
13:00706 w/m2
14:00660 w/m2
15:00518 w/m2
16:00291 w/m2
17:0064 w/m2
18:0016 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.
