Solar radiation in Johns Creek 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, January 30
Total: 2719 wh/m2Hours08:0010 w/m2
09:00132 w/m2
10:00226 w/m2
11:00372 w/m2
12:00469 w/m2
13:00464 w/m2
14:00375 w/m2
15:00317 w/m2
16:00250 w/m2
17:00104 w/m2
Tomorrow, January 31
Total: 2298 wh/m2Hours08:0018 w/m2
09:00134 w/m2
10:00235 w/m2
11:00302 w/m2
12:00306 w/m2
13:00291 w/m2
14:00329 w/m2
15:00319 w/m2
16:00241 w/m2
17:00122 w/m2
18:001 w/m2
Saturday, February 1
Total: 4017 wh/m2Hours08:0026 w/m2
09:00210 w/m2
10:00394 w/m2
11:00535 w/m2
12:00621 w/m2
13:00644 w/m2
14:00601 w/m2
15:00497 w/m2
16:00340 w/m2
17:00148 w/m2
18:001 w/m2
Sunday, February 2
Total: 4044 wh/m2Hours08:0028 w/m2
09:00212 w/m2
10:00396 w/m2
11:00537 w/m2
12:00623 w/m2
13:00645 w/m2
14:00604 w/m2
15:00501 w/m2
16:00344 w/m2
17:00152 w/m2
18:002 w/m2
Monday, February 3
Total: 4078 wh/m2Hours08:0030 w/m2
09:00216 w/m2
10:00400 w/m2
11:00541 w/m2
12:00627 w/m2
13:00649 w/m2
14:00607 w/m2
15:00504 w/m2
16:00347 w/m2
17:00155 w/m2
18:002 w/m2
Tuesday, February 4
Total: 4094 wh/m2Hours08:0031 w/m2
09:00216 w/m2
10:00399 w/m2
11:00541 w/m2
12:00627 w/m2
13:00651 w/m2
14:00609 w/m2
15:00507 w/m2
16:00351 w/m2
17:00159 w/m2
18:003 w/m2
Wednesday, February 5
Total: 3762 wh/m2Hours08:0030 w/m2
09:00197 w/m2
10:00358 w/m2
11:00480 w/m2
12:00555 w/m2
13:00569 w/m2
14:00575 w/m2
15:00490 w/m2
16:00346 w/m2
17:00159 w/m2
18:003 w/m2
Thursday, February 6
Total: 3856 wh/m2Hours08:0029 w/m2
09:00192 w/m2
10:00359 w/m2
11:00495 w/m2
12:00584 w/m2
13:00616 w/m2
14:00583 w/m2
15:00490 w/m2
16:00344 w/m2
17:00160 w/m2
18:004 w/m2
Friday, February 7
Total: 4110 wh/m2Hours08:0035 w/m2
09:00215 w/m2
10:00394 w/m2
11:00536 w/m2
12:00625 w/m2
13:00652 w/m2
14:00611 w/m2
15:00511 w/m2
16:00358 w/m2
17:00168 w/m2
18:005 w/m2
Saturday, February 8
Total: 3975 wh/m2Hours08:0036 w/m2
09:00210 w/m2
10:00383 w/m2
11:00517 w/m2
12:00600 w/m2
13:00628 w/m2
14:00589 w/m2
15:00494 w/m2
16:00348 w/m2
17:00164 w/m2
18:006 w/m2
Sunday, February 9
Total: 3813 wh/m2Hours08:0037 w/m2
09:00204 w/m2
10:00367 w/m2
11:00495 w/m2
12:00575 w/m2
13:00605 w/m2
14:00563 w/m2
15:00471 w/m2
16:00331 w/m2
17:00158 w/m2
18:007 w/m2
Monday, February 10
Total: 1100 wh/m2Hours08:0011 w/m2
09:0061 w/m2
10:00108 w/m2
11:00144 w/m2
12:00166 w/m2
13:00171 w/m2
14:00161 w/m2
15:00135 w/m2
16:0095 w/m2
17:0046 w/m2
18:002 w/m2
Tuesday, February 11
Total: 1112 wh/m2Hours08:0012 w/m2
09:0062 w/m2
10:00109 w/m2
11:00145 w/m2
12:00167 w/m2
13:00173 w/m2
14:00162 w/m2
15:00136 w/m2
16:0096 w/m2
17:0047 w/m2
18:003 w/m2
Wednesday, February 12
Total: 4481 wh/m2Hours08:0052 w/m2
09:00251 w/m2
10:00440 w/m2
11:00584 w/m2
12:00672 w/m2
13:00695 w/m2
14:00652 w/m2
15:00547 w/m2
16:00387 w/m2
17:00190 w/m2
18:0011 w/m2
Thursday, February 13
Total: 4529 wh/m2Hours08:0055 w/m2
09:00255 w/m2
10:00444 w/m2
11:00589 w/m2
12:00677 w/m2
13:00700 w/m2
14:00657 w/m2
15:00552 w/m2
16:00392 w/m2
17:00195 w/m2
18:0013 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.
