Solar radiation in Louisville 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: 1952 wh/m2Hours08:002 w/m2
09:00129 w/m2
10:00253 w/m2
11:00321 w/m2
12:00308 w/m2
13:00270 w/m2
14:00243 w/m2
15:00210 w/m2
16:00165 w/m2
17:0051 w/m2
Tomorrow, January 31
Total: 3209 wh/m2Hours08:001 w/m2
09:0078 w/m2
10:00249 w/m2
11:00414 w/m2
12:00520 w/m2
13:00559 w/m2
14:00535 w/m2
15:00432 w/m2
16:00301 w/m2
17:00120 w/m2
Saturday, February 1
Total: 2997 wh/m2Hours08:002 w/m2
09:00101 w/m2
10:00229 w/m2
11:00354 w/m2
12:00454 w/m2
13:00501 w/m2
14:00499 w/m2
15:00430 w/m2
16:00300 w/m2
17:00126 w/m2
18:001 w/m2
Sunday, February 2
Total: 3030 wh/m2Hours08:003 w/m2
09:00111 w/m2
10:00255 w/m2
11:00381 w/m2
12:00472 w/m2
13:00517 w/m2
14:00487 w/m2
15:00404 w/m2
16:00279 w/m2
17:00120 w/m2
18:001 w/m2
Monday, February 3
Total: 3093 wh/m2Hours08:004 w/m2
09:00134 w/m2
10:00285 w/m2
11:00405 w/m2
12:00484 w/m2
13:00508 w/m2
14:00479 w/m2
15:00399 w/m2
16:00274 w/m2
17:00120 w/m2
18:001 w/m2
Tuesday, February 4
Total: 3492 wh/m2Hours08:006 w/m2
09:00150 w/m2
10:00320 w/m2
11:00458 w/m2
12:00546 w/m2
13:00578 w/m2
14:00542 w/m2
15:00448 w/m2
16:00307 w/m2
17:00135 w/m2
18:002 w/m2
Wednesday, February 5
Total: 2042 wh/m2Hours08:003 w/m2
09:0077 w/m2
10:00168 w/m2
11:00255 w/m2
12:00312 w/m2
13:00338 w/m2
14:00328 w/m2
15:00274 w/m2
16:00195 w/m2
17:0090 w/m2
18:002 w/m2
Thursday, February 6
Total: 2653 wh/m2Hours08:005 w/m2
09:00103 w/m2
10:00228 w/m2
11:00328 w/m2
12:00395 w/m2
13:00422 w/m2
14:00420 w/m2
15:00367 w/m2
16:00265 w/m2
17:00118 w/m2
18:002 w/m2
Friday, February 7
Total: 3444 wh/m2Hours08:009 w/m2
09:00157 w/m2
10:00321 w/m2
11:00453 w/m2
12:00537 w/m2
13:00564 w/m2
14:00527 w/m2
15:00436 w/m2
16:00300 w/m2
17:00136 w/m2
18:004 w/m2
Saturday, February 8
Total: 3227 wh/m2Hours08:009 w/m2
09:00148 w/m2
10:00300 w/m2
11:00419 w/m2
12:00494 w/m2
13:00514 w/m2
14:00490 w/m2
15:00415 w/m2
16:00295 w/m2
17:00139 w/m2
18:004 w/m2
Sunday, February 9
Total: 3600 wh/m2Hours08:0011 w/m2
09:00164 w/m2
10:00331 w/m2
11:00466 w/m2
12:00553 w/m2
13:00583 w/m2
14:00551 w/m2
15:00460 w/m2
16:00323 w/m2
17:00152 w/m2
18:006 w/m2
Monday, February 10
Total: 2731 wh/m2Hours08:0012 w/m2
09:00153 w/m2
10:00298 w/m2
11:00389 w/m2
12:00423 w/m2
13:00391 w/m2
14:00388 w/m2
15:00333 w/m2
16:00244 w/m2
17:0097 w/m2
18:003 w/m2
Tuesday, February 11
Total: 975 wh/m2Hours08:004 w/m2
09:0046 w/m2
10:0091 w/m2
11:00126 w/m2
12:00149 w/m2
13:00156 w/m2
14:00147 w/m2
15:00124 w/m2
16:0088 w/m2
17:0042 w/m2
18:002 w/m2
Wednesday, February 12
Total: 1314 wh/m2Hours08:005 w/m2
09:0047 w/m2
10:0092 w/m2
11:00128 w/m2
12:00165 w/m2
13:00173 w/m2
14:00220 w/m2
15:00218 w/m2
16:00183 w/m2
17:0079 w/m2
18:004 w/m2
Thursday, February 13
Total: 997 wh/m2Hours08:005 w/m2
09:0048 w/m2
10:0093 w/m2
11:00129 w/m2
12:00151 w/m2
13:00158 w/m2
14:00150 w/m2
15:00126 w/m2
16:0090 w/m2
17:0044 w/m2
18:003 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.
