Solar radiation in Evanston 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 29
Total: 2937 wh/m2Hours08:0013 w/m2
09:00158 w/m2
10:00312 w/m2
11:00429 w/m2
12:00493 w/m2
13:00500 w/m2
14:00449 w/m2
15:00345 w/m2
16:00198 w/m2
17:0040 w/m2
Tomorrow, January 30
Total: 2965 wh/m2Hours08:0014 w/m2
09:00161 w/m2
10:00314 w/m2
11:00431 w/m2
12:00495 w/m2
13:00503 w/m2
14:00453 w/m2
15:00349 w/m2
16:00202 w/m2
17:0043 w/m2
Friday, January 31
Total: 2246 wh/m2Hours08:0014 w/m2
09:00144 w/m2
10:00276 w/m2
11:00373 w/m2
12:00396 w/m2
13:00366 w/m2
14:00284 w/m2
15:00225 w/m2
16:00137 w/m2
17:0031 w/m2
Saturday, February 1
Total: 1663 wh/m2Hours08:009 w/m2
09:0081 w/m2
10:00155 w/m2
11:00210 w/m2
12:00261 w/m2
13:00283 w/m2
14:00272 w/m2
15:00222 w/m2
16:00137 w/m2
17:0033 w/m2
Sunday, February 2
Total: 2216 wh/m2Hours08:0013 w/m2
09:00120 w/m2
10:00228 w/m2
11:00315 w/m2
12:00367 w/m2
13:00373 w/m2
14:00337 w/m2
15:00266 w/m2
16:00158 w/m2
17:0039 w/m2
Monday, February 3
Total: 2516 wh/m2Hours08:0017 w/m2
09:00139 w/m2
10:00263 w/m2
11:00360 w/m2
12:00412 w/m2
13:00418 w/m2
14:00383 w/m2
15:00298 w/m2
16:00181 w/m2
17:0045 w/m2
Tuesday, February 4
Total: 2067 wh/m2Hours08:0016 w/m2
09:00117 w/m2
10:00219 w/m2
11:00296 w/m2
12:00338 w/m2
13:00343 w/m2
14:00311 w/m2
15:00243 w/m2
16:00146 w/m2
17:0038 w/m2
Wednesday, February 5
Total: 2123 wh/m2Hours08:0018 w/m2
09:00135 w/m2
10:00262 w/m2
11:00368 w/m2
12:00378 w/m2
13:00330 w/m2
14:00249 w/m2
15:00209 w/m2
16:00135 w/m2
17:0039 w/m2
Thursday, February 6
Total: 2625 wh/m2Hours08:0023 w/m2
09:00154 w/m2
10:00284 w/m2
11:00380 w/m2
12:00429 w/m2
13:00430 w/m2
14:00390 w/m2
15:00302 w/m2
16:00182 w/m2
17:0051 w/m2
Friday, February 7
Total: 2630 wh/m2Hours08:0023 w/m2
09:00150 w/m2
10:00277 w/m2
11:00371 w/m2
12:00423 w/m2
13:00435 w/m2
14:00394 w/m2
15:00310 w/m2
16:00191 w/m2
17:0056 w/m2
Saturday, February 8
Total: 2990 wh/m2Hours08:0029 w/m2
09:00173 w/m2
10:00312 w/m2
11:00419 w/m2
12:00482 w/m2
13:00489 w/m2
14:00447 w/m2
15:00353 w/m2
16:00220 w/m2
17:0066 w/m2
Sunday, February 9
Total: 1968 wh/m2Hours08:0034 w/m2
09:00183 w/m2
10:00311 w/m2
11:00383 w/m2
12:00363 w/m2
13:00275 w/m2
14:00139 w/m2
15:00139 w/m2
16:00103 w/m2
17:0038 w/m2
Monday, February 10
Total: 3458 wh/m2Hours08:0039 w/m2
09:00206 w/m2
10:00366 w/m2
11:00486 w/m2
12:00552 w/m2
13:00560 w/m2
14:00510 w/m2
15:00404 w/m2
16:00254 w/m2
17:0081 w/m2
Tuesday, February 11
Total: 3306 wh/m2Hours08:0037 w/m2
09:00183 w/m2
10:00317 w/m2
11:00410 w/m2
12:00530 w/m2
13:00562 w/m2
14:00515 w/m2
15:00409 w/m2
16:00258 w/m2
17:0085 w/m2
Wednesday, February 12
Total: 1004 wh/m2Hours08:0012 w/m2
09:0059 w/m2
10:00113 w/m2
11:00149 w/m2
12:00169 w/m2
13:00157 w/m2
14:00143 w/m2
15:00114 w/m2
16:0066 w/m2
17:0022 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.