Solar radiation in Petersburg, Grant County Airport 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, April 22
Total: 6420 wh/m2Hours07:0023 w/m2
08:00181 w/m2
09:00386 w/m2
10:00543 w/m2
11:00710 w/m2
12:00789 w/m2
13:00847 w/m2
14:00825 w/m2
15:00724 w/m2
16:00611 w/m2
17:00436 w/m2
18:00258 w/m2
19:0087 w/m2
Tomorrow, April 23
Total: 7094 wh/m2Hours07:0029 w/m2
08:00206 w/m2
09:00411 w/m2
10:00603 w/m2
11:00752 w/m2
12:00855 w/m2
13:00900 w/m2
14:00885 w/m2
15:00816 w/m2
16:00689 w/m2
17:00518 w/m2
18:00318 w/m2
19:00112 w/m2
Thursday, April 24
Total: 7108 wh/m2Hours07:0031 w/m2
08:00213 w/m2
09:00419 w/m2
10:00606 w/m2
11:00757 w/m2
12:00857 w/m2
13:00901 w/m2
14:00886 w/m2
15:00811 w/m2
16:00684 w/m2
17:00514 w/m2
18:00316 w/m2
19:00113 w/m2
Friday, April 25
Total: 6298 wh/m2Hours07:0032 w/m2
08:00205 w/m2
09:00393 w/m2
10:00558 w/m2
11:00689 w/m2
12:00769 w/m2
13:00795 w/m2
14:00768 w/m2
15:00698 w/m2
16:00584 w/m2
17:00441 w/m2
18:00269 w/m2
19:0097 w/m2
Saturday, April 26
Total: 5716 wh/m2Hours07:0026 w/m2
08:00158 w/m2
09:00315 w/m2
10:00458 w/m2
11:00587 w/m2
12:00673 w/m2
13:00717 w/m2
14:00723 w/m2
15:00671 w/m2
16:00574 w/m2
17:00438 w/m2
18:00274 w/m2
19:00102 w/m2
Sunday, April 27
Total: 6985 wh/m2Hours07:0036 w/m2
08:00211 w/m2
09:00407 w/m2
10:00586 w/m2
11:00733 w/m2
12:00834 w/m2
13:00881 w/m2
14:00871 w/m2
15:00799 w/m2
16:00678 w/m2
17:00512 w/m2
18:00318 w/m2
19:00119 w/m2
Monday, April 28
Total: 6958 wh/m2Hours07:0039 w/m2
08:00214 w/m2
09:00407 w/m2
10:00584 w/m2
11:00729 w/m2
12:00827 w/m2
13:00871 w/m2
14:00859 w/m2
15:00794 w/m2
16:00676 w/m2
17:00514 w/m2
18:00322 w/m2
19:00122 w/m2
Tuesday, April 29
Total: 7170 wh/m2Hours07:0044 w/m2
08:00230 w/m2
09:00432 w/m2
10:00615 w/m2
11:00759 w/m2
12:00856 w/m2
13:00897 w/m2
14:00882 w/m2
15:00809 w/m2
16:00684 w/m2
17:00518 w/m2
18:00322 w/m2
19:00122 w/m2
Wednesday, April 30
Total: 6761 wh/m2Hours07:0043 w/m2
08:00215 w/m2
09:00404 w/m2
10:00572 w/m2
11:00711 w/m2
12:00802 w/m2
13:00846 w/m2
14:00832 w/m2
15:00763 w/m2
16:00650 w/m2
17:00493 w/m2
18:00309 w/m2
19:00120 w/m2
20:001 w/m2
Thursday, May 1
Total: 7019 wh/m2Hours07:0045 w/m2
08:00219 w/m2
09:00411 w/m2
10:00587 w/m2
11:00731 w/m2
12:00834 w/m2
13:00881 w/m2
14:00871 w/m2
15:00800 w/m2
16:00678 w/m2
17:00513 w/m2
18:00322 w/m2
19:00126 w/m2
20:001 w/m2
Friday, May 2
Total: 6844 wh/m2Hours07:0047 w/m2
08:00220 w/m2
09:00408 w/m2
10:00580 w/m2
11:00719 w/m2
12:00814 w/m2
13:00858 w/m2
14:00847 w/m2
15:00774 w/m2
16:00653 w/m2
17:00493 w/m2
18:00309 w/m2
19:00121 w/m2
20:001 w/m2
Saturday, May 3
Total: 6740 wh/m2Hours07:0049 w/m2
08:00223 w/m2
09:00437 w/m2
10:00630 w/m2
11:00779 w/m2
12:00877 w/m2
13:00920 w/m2
14:00903 w/m2
15:00815 w/m2
16:00606 w/m2
17:00265 w/m2
18:00168 w/m2
19:0067 w/m2
20:001 w/m2
Sunday, May 4
Total: 7251 wh/m2Hours07:0030 w/m2
08:00157 w/m2
09:00402 w/m2
10:00624 w/m2
11:00781 w/m2
12:00879 w/m2
13:00921 w/m2
14:00905 w/m2
15:00831 w/m2
16:00705 w/m2
17:00537 w/m2
18:00340 w/m2
19:00137 w/m2
20:002 w/m2
Monday, May 5
Total: 6349 wh/m2Hours07:0059 w/m2
08:00249 w/m2
09:00430 w/m2
10:00526 w/m2
11:00445 w/m2
12:00693 w/m2
13:00842 w/m2
14:00880 w/m2
15:00777 w/m2
16:00613 w/m2
17:00419 w/m2
18:00289 w/m2
19:00125 w/m2
20:002 w/m2
Tuesday, May 6
Total: 3218 wh/m2Hours07:0033 w/m2
08:0063 w/m2
09:00114 w/m2
10:00160 w/m2
11:00196 w/m2
12:00285 w/m2
13:00342 w/m2
14:00394 w/m2
15:00444 w/m2
16:00449 w/m2
17:00388 w/m2
18:00247 w/m2
19:00101 w/m2
20:002 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.
