Solar radiation in Gratz 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 20
Total: 5440 wh/m2Hours07:001 w/m2
08:00133 w/m2
09:00331 w/m2
10:00509 w/m2
11:00648 w/m2
12:00735 w/m2
13:00761 w/m2
14:00723 w/m2
15:00638 w/m2
16:00503 w/m2
17:00327 w/m2
18:00131 w/m2
Tomorrow, September 21
Total: 5157 wh/m2Hours08:00122 w/m2
09:00312 w/m2
10:00486 w/m2
11:00627 w/m2
12:00706 w/m2
13:00727 w/m2
14:00686 w/m2
15:00603 w/m2
16:00472 w/m2
17:00303 w/m2
18:00113 w/m2
Sunday, September 22
Total: 3953 wh/m2Hours08:0092 w/m2
09:00233 w/m2
10:00361 w/m2
11:00461 w/m2
12:00514 w/m2
13:00524 w/m2
14:00493 w/m2
15:00481 w/m2
16:00407 w/m2
17:00277 w/m2
18:00110 w/m2
Monday, September 23
Total: 3665 wh/m2Hours08:0090 w/m2
09:00227 w/m2
10:00352 w/m2
11:00441 w/m2
12:00501 w/m2
13:00511 w/m2
14:00490 w/m2
15:00429 w/m2
16:00334 w/m2
17:00213 w/m2
18:0077 w/m2
Tuesday, September 24
Total: 3412 wh/m2Hours08:0088 w/m2
09:00225 w/m2
10:00343 w/m2
11:00421 w/m2
12:00468 w/m2
13:00475 w/m2
14:00444 w/m2
15:00388 w/m2
16:00302 w/m2
17:00191 w/m2
18:0067 w/m2
Wednesday, September 25
Total: 3157 wh/m2Hours08:0076 w/m2
09:00195 w/m2
10:00305 w/m2
11:00380 w/m2
12:00432 w/m2
13:00449 w/m2
14:00418 w/m2
15:00365 w/m2
16:00291 w/m2
17:00182 w/m2
18:0064 w/m2
Thursday, September 26
Total: 4642 wh/m2Hours08:00103 w/m2
09:00276 w/m2
10:00432 w/m2
11:00554 w/m2
12:00634 w/m2
13:00659 w/m2
14:00630 w/m2
15:00554 w/m2
16:00434 w/m2
17:00272 w/m2
18:0094 w/m2
Friday, September 27
Total: 4964 wh/m2Hours08:00106 w/m2
09:00291 w/m2
10:00464 w/m2
11:00599 w/m2
12:00682 w/m2
13:00708 w/m2
14:00677 w/m2
15:00595 w/m2
16:00460 w/m2
17:00287 w/m2
18:0095 w/m2
Saturday, September 28
Total: 4971 wh/m2Hours08:00108 w/m2
09:00299 w/m2
10:00472 w/m2
11:00604 w/m2
12:00686 w/m2
13:00712 w/m2
14:00680 w/m2
15:00590 w/m2
16:00453 w/m2
17:00278 w/m2
18:0089 w/m2
Sunday, September 29
Total: 4933 wh/m2Hours08:00104 w/m2
09:00294 w/m2
10:00465 w/m2
11:00598 w/m2
12:00682 w/m2
13:00708 w/m2
14:00676 w/m2
15:00590 w/m2
16:00453 w/m2
17:00277 w/m2
18:0086 w/m2
Monday, September 30
Total: 4923 wh/m2Hours08:00103 w/m2
09:00294 w/m2
10:00468 w/m2
11:00602 w/m2
12:00686 w/m2
13:00712 w/m2
14:00677 w/m2
15:00586 w/m2
16:00446 w/m2
17:00269 w/m2
18:0080 w/m2
Tuesday, October 1
Total: 4388 wh/m2Hours08:00102 w/m2
09:00296 w/m2
10:00473 w/m2
11:00609 w/m2
12:00677 w/m2
13:00608 w/m2
14:00340 w/m2
15:00496 w/m2
16:00439 w/m2
17:00271 w/m2
18:0077 w/m2
Wednesday, October 2
Total: 4925 wh/m2Hours08:0099 w/m2
09:00293 w/m2
10:00469 w/m2
11:00605 w/m2
12:00690 w/m2
13:00715 w/m2
14:00681 w/m2
15:00589 w/m2
16:00446 w/m2
17:00265 w/m2
18:0073 w/m2
Thursday, October 3
Total: 4870 wh/m2Hours08:0096 w/m2
09:00289 w/m2
10:00466 w/m2
11:00601 w/m2
12:00685 w/m2
13:00710 w/m2
14:00675 w/m2
15:00582 w/m2
16:00440 w/m2
17:00259 w/m2
18:0067 w/m2
Friday, October 4
Total: 3416 wh/m2Hours08:0093 w/m2
09:00286 w/m2
10:00462 w/m2
11:00598 w/m2
12:00672 w/m2
13:00602 w/m2
14:00278 w/m2
15:00214 w/m2
16:00131 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.