Solar radiation in Janesville 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, April 1
Total: 3555 wh/m2Hours07:003 w/m2
08:00111 w/m2
09:00260 w/m2
10:00397 w/m2
11:00374 w/m2
12:00426 w/m2
13:00446 w/m2
14:00389 w/m2
15:00348 w/m2
16:00281 w/m2
17:00340 w/m2
18:00165 w/m2
19:0015 w/m2
Tomorrow, April 2
Total: 5796 wh/m2Hours07:004 w/m2
08:00150 w/m2
09:00345 w/m2
10:00523 w/m2
11:00668 w/m2
12:00760 w/m2
13:00795 w/m2
14:00754 w/m2
15:00674 w/m2
16:00544 w/m2
17:00376 w/m2
18:00184 w/m2
19:0019 w/m2
Thursday, April 3
Total: 6001 wh/m2Hours07:006 w/m2
08:00158 w/m2
09:00359 w/m2
10:00541 w/m2
11:00685 w/m2
12:00778 w/m2
13:00813 w/m2
14:00788 w/m2
15:00704 w/m2
16:00567 w/m2
17:00390 w/m2
18:00192 w/m2
19:0020 w/m2
Friday, April 4
Total: 6053 wh/m2Hours07:007 w/m2
08:00163 w/m2
09:00363 w/m2
10:00545 w/m2
11:00689 w/m2
12:00782 w/m2
13:00817 w/m2
14:00792 w/m2
15:00709 w/m2
16:00573 w/m2
17:00395 w/m2
18:00196 w/m2
19:0022 w/m2
Saturday, April 5
Total: 6088 wh/m2Hours07:009 w/m2
08:00167 w/m2
09:00367 w/m2
10:00549 w/m2
11:00692 w/m2
12:00785 w/m2
13:00820 w/m2
14:00794 w/m2
15:00711 w/m2
16:00575 w/m2
17:00397 w/m2
18:00198 w/m2
19:0024 w/m2
Sunday, April 6
Total: 6089 wh/m2Hours07:0010 w/m2
08:00171 w/m2
09:00371 w/m2
10:00552 w/m2
11:00694 w/m2
12:00786 w/m2
13:00819 w/m2
14:00792 w/m2
15:00707 w/m2
16:00571 w/m2
17:00394 w/m2
18:00197 w/m2
19:0025 w/m2
Monday, April 7
Total: 5824 wh/m2Hours07:0012 w/m2
08:00166 w/m2
09:00357 w/m2
10:00529 w/m2
11:00664 w/m2
12:00748 w/m2
13:00780 w/m2
14:00753 w/m2
15:00671 w/m2
16:00543 w/m2
17:00375 w/m2
18:00200 w/m2
19:0026 w/m2
Tuesday, April 8
Total: 6142 wh/m2Hours07:0014 w/m2
08:00176 w/m2
09:00374 w/m2
10:00555 w/m2
11:00698 w/m2
12:00790 w/m2
13:00824 w/m2
14:00798 w/m2
15:00712 w/m2
16:00575 w/m2
17:00396 w/m2
18:00202 w/m2
19:0028 w/m2
Wednesday, April 9
Total: 6218 wh/m2Hours07:0016 w/m2
08:00183 w/m2
09:00383 w/m2
10:00563 w/m2
11:00704 w/m2
12:00795 w/m2
13:00829 w/m2
14:00802 w/m2
15:00718 w/m2
16:00583 w/m2
17:00405 w/m2
18:00207 w/m2
19:0030 w/m2
Thursday, April 10
Total: 6186 wh/m2Hours07:0019 w/m2
08:00187 w/m2
09:00386 w/m2
10:00564 w/m2
11:00703 w/m2
12:00792 w/m2
13:00823 w/m2
14:00795 w/m2
15:00709 w/m2
16:00574 w/m2
17:00398 w/m2
18:00205 w/m2
19:0031 w/m2
Friday, April 11
Total: 6228 wh/m2Hours07:0021 w/m2
08:00189 w/m2
09:00386 w/m2
10:00563 w/m2
11:00702 w/m2
12:00792 w/m2
13:00825 w/m2
14:00800 w/m2
15:00717 w/m2
16:00583 w/m2
17:00407 w/m2
18:00210 w/m2
19:0033 w/m2
Saturday, April 12
Total: 6285 wh/m2Hours07:0022 w/m2
08:00194 w/m2
09:00394 w/m2
10:00573 w/m2
11:00713 w/m2
12:00803 w/m2
13:00835 w/m2
14:00808 w/m2
15:00721 w/m2
16:00582 w/m2
17:00402 w/m2
18:00205 w/m2
19:0033 w/m2
Sunday, April 13
Total: 4447 wh/m2Hours07:0025 w/m2
08:00198 w/m2
09:00378 w/m2
10:00454 w/m2
11:00281 w/m2
12:00458 w/m2
13:00579 w/m2
14:00638 w/m2
15:00539 w/m2
16:00408 w/m2
17:00262 w/m2
18:00191 w/m2
19:0036 w/m2
Monday, April 14
Total: 1597 wh/m2Hours07:007 w/m2
08:0051 w/m2
09:00100 w/m2
10:00145 w/m2
11:00180 w/m2
12:00202 w/m2
13:00210 w/m2
14:00203 w/m2
15:00182 w/m2
16:00148 w/m2
17:00104 w/m2
18:0055 w/m2
19:0010 w/m2
Tuesday, April 15
Total: 2817 wh/m2Hours07:0015 w/m2
08:00114 w/m2
09:00184 w/m2
10:00215 w/m2
11:00180 w/m2
12:00202 w/m2
13:00210 w/m2
14:00203 w/m2
15:00414 w/m2
16:00455 w/m2
17:00375 w/m2
18:00210 w/m2
19:0040 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.
