Solar radiation in Louisville Nexrad 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 21
Total: 1831 wh/m2Hours08:0017 w/m2
09:00111 w/m2
10:00210 w/m2
11:00242 w/m2
12:00347 w/m2
13:00300 w/m2
14:00279 w/m2
15:00214 w/m2
16:00100 w/m2
17:0011 w/m2
Tomorrow, November 22
Total: 1870 wh/m2Hours08:0021 w/m2
09:00150 w/m2
10:00242 w/m2
11:00344 w/m2
12:00330 w/m2
13:00252 w/m2
14:00231 w/m2
15:00185 w/m2
16:00103 w/m2
17:0012 w/m2
Saturday, November 23
Total: 2894 wh/m2Hours08:0020 w/m2
09:00171 w/m2
10:00323 w/m2
11:00433 w/m2
12:00489 w/m2
13:00489 w/m2
14:00438 w/m2
15:00331 w/m2
16:00178 w/m2
17:0022 w/m2
Sunday, November 24
Total: 2669 wh/m2Hours08:0018 w/m2
09:00158 w/m2
10:00299 w/m2
11:00399 w/m2
12:00453 w/m2
13:00453 w/m2
14:00403 w/m2
15:00304 w/m2
16:00163 w/m2
17:0019 w/m2
Monday, November 25
Total: 1581 wh/m2Hours08:0011 w/m2
09:00103 w/m2
10:00185 w/m2
11:00242 w/m2
12:00266 w/m2
13:00257 w/m2
14:00235 w/m2
15:00175 w/m2
16:0096 w/m2
17:0011 w/m2
Tuesday, November 26
Total: 2459 wh/m2Hours08:0012 w/m2
09:00134 w/m2
10:00263 w/m2
11:00364 w/m2
12:00427 w/m2
13:00435 w/m2
14:00381 w/m2
15:00281 w/m2
16:00146 w/m2
17:0016 w/m2
Wednesday, November 27
Total: 2463 wh/m2Hours08:0012 w/m2
09:00137 w/m2
10:00269 w/m2
11:00369 w/m2
12:00424 w/m2
13:00429 w/m2
14:00379 w/m2
15:00280 w/m2
16:00148 w/m2
17:0016 w/m2
Thursday, November 28
Total: 724 wh/m2Hours08:003 w/m2
09:0040 w/m2
10:0079 w/m2
11:00107 w/m2
12:00122 w/m2
13:00123 w/m2
14:00109 w/m2
15:0089 w/m2
16:0047 w/m2
17:005 w/m2
Friday, November 29
Total: 2173 wh/m2Hours08:006 w/m2
09:00121 w/m2
10:00278 w/m2
11:00344 w/m2
12:00330 w/m2
13:00252 w/m2
14:00349 w/m2
15:00306 w/m2
16:00169 w/m2
17:0018 w/m2
Saturday, November 30
Total: 702 wh/m2Hours08:003 w/m2
09:0039 w/m2
10:0077 w/m2
11:00106 w/m2
12:00121 w/m2
13:00122 w/m2
14:00108 w/m2
15:0080 w/m2
16:0042 w/m2
17:004 w/m2
Sunday, December 1
Total: 703 wh/m2Hours08:002 w/m2
09:0038 w/m2
10:0084 w/m2
11:00105 w/m2
12:00120 w/m2
13:00121 w/m2
14:00107 w/m2
15:0080 w/m2
16:0042 w/m2
17:004 w/m2
Monday, December 2
Total: 2088 wh/m2Hours08:008 w/m2
09:00149 w/m2
10:00303 w/m2
11:00413 w/m2
12:00440 w/m2
13:00340 w/m2
14:00250 w/m2
15:00138 w/m2
16:0042 w/m2
17:005 w/m2
Tuesday, December 3
Total: 2188 wh/m2Hours08:006 w/m2
09:00123 w/m2
10:00251 w/m2
11:00350 w/m2
12:00407 w/m2
13:00417 w/m2
14:00331 w/m2
15:00210 w/m2
16:0085 w/m2
17:008 w/m2
Wednesday, December 4
Total: 1393 wh/m2Hours08:004 w/m2
09:00116 w/m2
10:00276 w/m2
11:00337 w/m2
12:00286 w/m2
13:00132 w/m2
14:00117 w/m2
15:0079 w/m2
16:0041 w/m2
17:005 w/m2
Thursday, December 5
Total: 679 wh/m2Hours08:001 w/m2
09:0035 w/m2
10:0074 w/m2
11:00102 w/m2
12:00118 w/m2
13:00119 w/m2
14:00106 w/m2
15:0079 w/m2
16:0041 w/m2
17:004 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.
