Solar radiation in Heidelberg 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, November 18
Total: 8146 wh/m2Hours06:00117 w/m2
07:00361 w/m2
08:00598 w/m2
09:00801 w/m2
10:00955 w/m2
11:001048 w/m2
12:001073 w/m2
13:001019 w/m2
14:00895 w/m2
15:00697 w/m2
16:00452 w/m2
17:0073 w/m2
18:0057 w/m2
Tomorrow, November 19
Total: 7765 wh/m2Hours06:00118 w/m2
07:00362 w/m2
08:00599 w/m2
09:00802 w/m2
10:00955 w/m2
11:001047 w/m2
12:001074 w/m2
13:001031 w/m2
14:00910 w/m2
15:00642 w/m2
16:00135 w/m2
17:0074 w/m2
18:0016 w/m2
Wednesday, November 20
Total: 8438 wh/m2Hours06:00120 w/m2
07:00363 w/m2
08:00600 w/m2
09:00803 w/m2
10:00957 w/m2
11:001049 w/m2
12:001074 w/m2
13:001023 w/m2
14:00902 w/m2
15:00694 w/m2
16:00506 w/m2
17:00284 w/m2
18:0063 w/m2
Thursday, November 21
Total: 7909 wh/m2Hours06:00121 w/m2
07:00364 w/m2
08:00601 w/m2
09:00804 w/m2
10:00958 w/m2
11:001052 w/m2
12:001077 w/m2
13:001035 w/m2
14:00925 w/m2
15:00544 w/m2
16:00300 w/m2
17:0091 w/m2
18:0037 w/m2
Friday, November 22
Total: 2717 wh/m2Hours06:0069 w/m2
07:00181 w/m2
08:00236 w/m2
09:00280 w/m2
10:00311 w/m2
11:00290 w/m2
12:00297 w/m2
13:00259 w/m2
14:00232 w/m2
15:00228 w/m2
16:00190 w/m2
17:00120 w/m2
18:0024 w/m2
Saturday, November 23
Total: 7724 wh/m2Hours06:00122 w/m2
07:00366 w/m2
08:00603 w/m2
09:00806 w/m2
10:00960 w/m2
11:001054 w/m2
12:001067 w/m2
13:00909 w/m2
14:00495 w/m2
15:00538 w/m2
16:00455 w/m2
17:00281 w/m2
18:0068 w/m2
Sunday, November 24
Total: 7716 wh/m2Hours06:00123 w/m2
07:00366 w/m2
08:00603 w/m2
09:00807 w/m2
10:00961 w/m2
11:001055 w/m2
12:001068 w/m2
13:00944 w/m2
14:00618 w/m2
15:00519 w/m2
16:00383 w/m2
17:00220 w/m2
18:0049 w/m2
Monday, November 25
Total: 7455 wh/m2Hours06:00122 w/m2
07:00337 w/m2
08:00463 w/m2
09:00746 w/m2
10:00948 w/m2
11:001056 w/m2
12:001071 w/m2
13:00982 w/m2
14:00772 w/m2
15:00542 w/m2
16:00296 w/m2
17:0095 w/m2
18:0025 w/m2
Tuesday, November 26
Total: 3869 wh/m2Hours06:00100 w/m2
07:00254 w/m2
08:00333 w/m2
09:00384 w/m2
10:00356 w/m2
11:00291 w/m2
12:00377 w/m2
13:00432 w/m2
14:00445 w/m2
15:00382 w/m2
16:00288 w/m2
17:00170 w/m2
18:0057 w/m2
Wednesday, November 27
Total: 7172 wh/m2Hours06:00119 w/m2
07:00308 w/m2
08:00354 w/m2
09:00719 w/m2
10:00950 w/m2
11:001058 w/m2
12:001067 w/m2
13:00899 w/m2
14:00446 w/m2
15:00490 w/m2
16:00424 w/m2
17:00271 w/m2
18:0067 w/m2
Thursday, November 28
Total: 7264 wh/m2Hours06:00119 w/m2
07:00334 w/m2
08:00511 w/m2
09:00769 w/m2
10:00955 w/m2
11:001059 w/m2
12:001070 w/m2
13:00950 w/m2
14:00663 w/m2
15:00454 w/m2
16:00257 w/m2
17:0097 w/m2
18:0026 w/m2
Friday, November 29
Total: 3736 wh/m2Hours06:0081 w/m2
07:00196 w/m2
08:00224 w/m2
09:00385 w/m2
10:00531 w/m2
11:00671 w/m2
12:00560 w/m2
13:00411 w/m2
14:00236 w/m2
15:00195 w/m2
16:00142 w/m2
17:0082 w/m2
18:0022 w/m2
Saturday, November 30
Total: 2494 wh/m2Hours06:0055 w/m2
07:00153 w/m2
08:00237 w/m2
09:00281 w/m2
10:00289 w/m2
11:00265 w/m2
12:00272 w/m2
13:00262 w/m2
14:00236 w/m2
15:00195 w/m2
16:00143 w/m2
17:0083 w/m2
18:0023 w/m2
Sunday, December 1
Total: 8731 wh/m2Hours06:00126 w/m2
07:00369 w/m2
08:00605 w/m2
09:00810 w/m2
10:00965 w/m2
11:001061 w/m2
12:001090 w/m2
13:001040 w/m2
14:00906 w/m2
15:00765 w/m2
16:00567 w/m2
17:00333 w/m2
18:0094 w/m2
Monday, December 2
Total: 4695 wh/m2Hours06:0049 w/m2
07:00136 w/m2
08:00210 w/m2
09:00335 w/m2
10:00459 w/m2
11:00566 w/m2
12:00639 w/m2
13:00667 w/m2
14:00656 w/m2
15:00486 w/m2
16:00307 w/m2
17:00147 w/m2
18:0038 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.
