Solar radiation in Chicago Lawn 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, February 26
Total: 2836 wh/m2Hours07:0013 w/m2
08:0085 w/m2
09:00159 w/m2
10:00279 w/m2
11:00399 w/m2
12:00474 w/m2
13:00470 w/m2
14:00424 w/m2
15:00326 w/m2
16:00173 w/m2
17:0034 w/m2
Tomorrow, February 27
Total: 3002 wh/m2Hours07:0027 w/m2
08:00162 w/m2
09:00289 w/m2
10:00373 w/m2
11:00420 w/m2
12:00414 w/m2
13:00416 w/m2
14:00376 w/m2
15:00293 w/m2
16:00187 w/m2
17:0045 w/m2
Friday, February 28
Total: 3964 wh/m2Hours07:0032 w/m2
08:00188 w/m2
09:00348 w/m2
10:00468 w/m2
11:00548 w/m2
12:00572 w/m2
13:00588 w/m2
14:00530 w/m2
15:00407 w/m2
16:00231 w/m2
17:0052 w/m2
Saturday, March 1
Total: 3978 wh/m2Hours07:0036 w/m2
08:00194 w/m2
09:00355 w/m2
10:00477 w/m2
11:00552 w/m2
12:00582 w/m2
13:00579 w/m2
14:00514 w/m2
15:00396 w/m2
16:00236 w/m2
17:0057 w/m2
Sunday, March 2
Total: 4456 wh/m2Hours07:0045 w/m2
08:00227 w/m2
09:00405 w/m2
10:00546 w/m2
11:00636 w/m2
12:00670 w/m2
13:00642 w/m2
14:00557 w/m2
15:00421 w/m2
16:00246 w/m2
17:0061 w/m2
Monday, March 3
Total: 4294 wh/m2Hours07:0047 w/m2
08:00224 w/m2
09:00397 w/m2
10:00533 w/m2
11:00622 w/m2
12:00654 w/m2
13:00620 w/m2
14:00528 w/m2
15:00391 w/m2
16:00223 w/m2
17:0055 w/m2
Tuesday, March 4
Total: 2739 wh/m2Hours07:0029 w/m2
08:00135 w/m2
09:00244 w/m2
10:00335 w/m2
11:00400 w/m2
12:00431 w/m2
13:00403 w/m2
14:00341 w/m2
15:00245 w/m2
16:00140 w/m2
17:0036 w/m2
Wednesday, March 5
Total: 3199 wh/m2Hours07:0035 w/m2
08:00151 w/m2
09:00274 w/m2
10:00373 w/m2
11:00451 w/m2
12:00483 w/m2
13:00472 w/m2
14:00410 w/m2
15:00312 w/m2
16:00186 w/m2
17:0052 w/m2
Thursday, March 6
Total: 4425 wh/m2Hours07:0058 w/m2
08:00236 w/m2
09:00409 w/m2
10:00542 w/m2
11:00625 w/m2
12:00653 w/m2
13:00627 w/m2
14:00543 w/m2
15:00414 w/m2
16:00248 w/m2
17:0070 w/m2
Friday, March 7
Total: 4523 wh/m2Hours07:0061 w/m2
08:00239 w/m2
09:00412 w/m2
10:00551 w/m2
11:00643 w/m2
12:00679 w/m2
13:00647 w/m2
14:00556 w/m2
15:00418 w/m2
16:00247 w/m2
17:0070 w/m2
Saturday, March 8
Total: 4547 wh/m2Hours07:0067 w/m2
08:00246 w/m2
09:00415 w/m2
10:00550 w/m2
11:00638 w/m2
12:00670 w/m2
13:00643 w/m2
14:00559 w/m2
15:00426 w/m2
16:00257 w/m2
17:0076 w/m2
Sunday, March 9
Total: 4601 wh/m2Hours08:0074 w/m2
09:00261 w/m2
10:00436 w/m2
11:00573 w/m2
12:00661 w/m2
13:00692 w/m2
14:00645 w/m2
15:00535 w/m2
16:00382 w/m2
17:00259 w/m2
18:0083 w/m2
Monday, March 10
Total: 1222 wh/m2Hours08:0020 w/m2
09:0068 w/m2
10:00113 w/m2
11:00148 w/m2
12:00170 w/m2
13:00178 w/m2
14:00170 w/m2
15:00149 w/m2
16:00114 w/m2
17:0070 w/m2
18:0022 w/m2
Tuesday, March 11
Total: 1233 wh/m2Hours08:0021 w/m2
09:0069 w/m2
10:00114 w/m2
11:00149 w/m2
12:00171 w/m2
13:00179 w/m2
14:00171 w/m2
15:00150 w/m2
16:00115 w/m2
17:0071 w/m2
18:0023 w/m2
Wednesday, March 12
Total: 4611 wh/m2Hours08:0039 w/m2
09:00161 w/m2
10:00319 w/m2
11:00549 w/m2
12:00683 w/m2
13:00720 w/m2
14:00691 w/m2
15:00603 w/m2
16:00465 w/m2
17:00287 w/m2
18:0094 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.
