Solar radiation in Philadelphia 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 22
Total: 3862 wh/m2Hours08:0048 w/m2
09:00153 w/m2
10:00247 w/m2
11:00380 w/m2
12:00399 w/m2
13:00499 w/m2
14:00503 w/m2
15:00516 w/m2
16:00471 w/m2
17:00309 w/m2
18:00235 w/m2
19:0099 w/m2
20:003 w/m2
Tomorrow, April 23
Total: 6172 wh/m2Hours08:0080 w/m2
09:00244 w/m2
10:00423 w/m2
11:00627 w/m2
12:00747 w/m2
13:00819 w/m2
14:00801 w/m2
15:00725 w/m2
16:00672 w/m2
17:00528 w/m2
18:00344 w/m2
19:00156 w/m2
20:006 w/m2
Thursday, April 24
Total: 6166 wh/m2Hours08:00108 w/m2
09:00292 w/m2
10:00479 w/m2
11:00639 w/m2
12:00749 w/m2
13:00803 w/m2
14:00808 w/m2
15:00740 w/m2
16:00617 w/m2
17:00465 w/m2
18:00317 w/m2
19:00143 w/m2
20:006 w/m2
Friday, April 25
Total: 5200 wh/m2Hours08:0080 w/m2
09:00219 w/m2
10:00373 w/m2
11:00508 w/m2
12:00617 w/m2
13:00688 w/m2
14:00713 w/m2
15:00650 w/m2
16:00546 w/m2
17:00420 w/m2
18:00267 w/m2
19:00114 w/m2
20:005 w/m2
Saturday, April 26
Total: 6210 wh/m2Hours08:0084 w/m2
09:00241 w/m2
10:00410 w/m2
11:00577 w/m2
12:00715 w/m2
13:00806 w/m2
14:00840 w/m2
15:00788 w/m2
16:00685 w/m2
17:00539 w/m2
18:00356 w/m2
19:00161 w/m2
20:008 w/m2
Sunday, April 27
Total: 6875 wh/m2Hours07:001 w/m2
08:00115 w/m2
09:00306 w/m2
10:00497 w/m2
11:00670 w/m2
12:00803 w/m2
13:00882 w/m2
14:00899 w/m2
15:00843 w/m2
16:00730 w/m2
17:00572 w/m2
18:00378 w/m2
19:00170 w/m2
20:009 w/m2
Monday, April 28
Total: 6877 wh/m2Hours07:001 w/m2
08:00132 w/m2
09:00330 w/m2
10:00521 w/m2
11:00683 w/m2
12:00801 w/m2
13:00868 w/m2
14:00876 w/m2
15:00826 w/m2
16:00718 w/m2
17:00565 w/m2
18:00375 w/m2
19:00171 w/m2
20:0010 w/m2
Tuesday, April 29
Total: 2947 wh/m2Hours07:002 w/m2
08:00141 w/m2
09:00311 w/m2
10:00364 w/m2
11:00182 w/m2
12:00213 w/m2
13:00230 w/m2
14:00231 w/m2
15:00321 w/m2
16:00359 w/m2
17:00336 w/m2
18:00187 w/m2
19:0067 w/m2
20:003 w/m2
Wednesday, April 30
Total: 1996 wh/m2Hours07:001 w/m2
08:0037 w/m2
09:0090 w/m2
10:00141 w/m2
11:00183 w/m2
12:00213 w/m2
13:00230 w/m2
14:00231 w/m2
15:00239 w/m2
16:00208 w/m2
17:00178 w/m2
18:00155 w/m2
19:0083 w/m2
20:007 w/m2
Thursday, May 1
Total: 1833 wh/m2Hours07:001 w/m2
08:0038 w/m2
09:0091 w/m2
10:00141 w/m2
11:00183 w/m2
12:00214 w/m2
13:00230 w/m2
14:00232 w/m2
15:00217 w/m2
16:00189 w/m2
17:00149 w/m2
18:0099 w/m2
19:0046 w/m2
20:003 w/m2
Friday, May 2
Total: 4065 wh/m2Hours07:001 w/m2
08:0064 w/m2
09:00159 w/m2
10:00247 w/m2
11:00335 w/m2
12:00487 w/m2
13:00612 w/m2
14:00700 w/m2
15:00552 w/m2
16:00361 w/m2
17:00164 w/m2
18:00227 w/m2
19:00143 w/m2
20:0013 w/m2
Saturday, May 3
Total: 5703 wh/m2Hours07:004 w/m2
08:00111 w/m2
09:00283 w/m2
10:00466 w/m2
11:00634 w/m2
12:00685 w/m2
13:00663 w/m2
14:00588 w/m2
15:00615 w/m2
16:00581 w/m2
17:00489 w/m2
18:00380 w/m2
19:00188 w/m2
20:0016 w/m2
Sunday, May 4
Total: 7404 wh/m2Hours07:005 w/m2
08:00160 w/m2
09:00371 w/m2
10:00572 w/m2
11:00739 w/m2
12:00860 w/m2
13:00925 w/m2
14:00929 w/m2
15:00873 w/m2
16:00760 w/m2
17:00599 w/m2
18:00403 w/m2
19:00191 w/m2
20:0017 w/m2
Monday, May 5
Total: 7180 wh/m2Hours07:006 w/m2
08:00163 w/m2
09:00374 w/m2
10:00574 w/m2
11:00741 w/m2
12:00861 w/m2
13:00926 w/m2
14:00930 w/m2
15:00867 w/m2
16:00711 w/m2
17:00453 w/m2
18:00367 w/m2
19:00189 w/m2
20:0018 w/m2
Tuesday, May 6
Total: 3733 wh/m2Hours07:004 w/m2
08:00114 w/m2
09:00226 w/m2
10:00285 w/m2
11:00275 w/m2
12:00319 w/m2
13:00322 w/m2
14:00323 w/m2
15:00416 w/m2
16:00459 w/m2
17:00416 w/m2
18:00364 w/m2
19:00191 w/m2
20:0019 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.
