Solar radiation in Philadelphia, Northeast Philadelphia Airport 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 22
Total: 4384 wh/m2Hours07:0011 w/m2
08:00182 w/m2
09:00370 w/m2
10:00522 w/m2
11:00625 w/m2
12:00670 w/m2
13:00652 w/m2
14:00574 w/m2
15:00440 w/m2
16:00263 w/m2
17:0075 w/m2
Tomorrow, February 23
Total: 4433 wh/m2Hours07:0013 w/m2
08:00186 w/m2
09:00374 w/m2
10:00527 w/m2
11:00630 w/m2
12:00674 w/m2
13:00657 w/m2
14:00579 w/m2
15:00445 w/m2
16:00270 w/m2
17:0078 w/m2
Monday, February 24
Total: 3986 wh/m2Hours07:0015 w/m2
08:00180 w/m2
09:00352 w/m2
10:00481 w/m2
11:00561 w/m2
12:00585 w/m2
13:00554 w/m2
14:00513 w/m2
15:00410 w/m2
16:00258 w/m2
17:0077 w/m2
Tuesday, February 25
Total: 3394 wh/m2Hours07:0014 w/m2
08:00151 w/m2
09:00291 w/m2
10:00407 w/m2
11:00477 w/m2
12:00509 w/m2
13:00488 w/m2
14:00439 w/m2
15:00341 w/m2
16:00211 w/m2
17:0066 w/m2
Wednesday, February 26
Total: 4469 wh/m2Hours07:0020 w/m2
08:00197 w/m2
09:00380 w/m2
10:00527 w/m2
11:00626 w/m2
12:00668 w/m2
13:00651 w/m2
14:00578 w/m2
15:00451 w/m2
16:00281 w/m2
17:0090 w/m2
Thursday, February 27
Total: 3200 wh/m2Hours07:0015 w/m2
08:00132 w/m2
09:00258 w/m2
10:00357 w/m2
11:00433 w/m2
12:00462 w/m2
13:00460 w/m2
14:00431 w/m2
15:00348 w/m2
16:00227 w/m2
17:0077 w/m2
Friday, February 28
Total: 4516 wh/m2Hours07:0026 w/m2
08:00203 w/m2
09:00385 w/m2
10:00530 w/m2
11:00630 w/m2
12:00674 w/m2
13:00659 w/m2
14:00571 w/m2
15:00453 w/m2
16:00288 w/m2
17:0097 w/m2
Saturday, March 1
Total: 4465 wh/m2Hours07:0029 w/m2
08:00208 w/m2
09:00387 w/m2
10:00532 w/m2
11:00626 w/m2
12:00660 w/m2
13:00640 w/m2
14:00567 w/m2
15:00442 w/m2
16:00279 w/m2
17:0095 w/m2
Sunday, March 2
Total: 4478 wh/m2Hours07:0032 w/m2
08:00208 w/m2
09:00383 w/m2
10:00524 w/m2
11:00618 w/m2
12:00655 w/m2
13:00638 w/m2
14:00572 w/m2
15:00455 w/m2
16:00291 w/m2
17:00102 w/m2
Monday, March 3
Total: 4708 wh/m2Hours07:0037 w/m2
08:00222 w/m2
09:00405 w/m2
10:00552 w/m2
11:00650 w/m2
12:00692 w/m2
13:00674 w/m2
14:00598 w/m2
15:00471 w/m2
16:00300 w/m2
17:00107 w/m2
Tuesday, March 4
Total: 3739 wh/m2Hours07:0037 w/m2
08:00207 w/m2
09:00373 w/m2
10:00502 w/m2
11:00585 w/m2
12:00616 w/m2
13:00600 w/m2
14:00449 w/m2
15:00262 w/m2
16:0079 w/m2
17:0029 w/m2
Wednesday, March 5
Total: 1303 wh/m2Hours07:0012 w/m2
08:0060 w/m2
09:00108 w/m2
10:00146 w/m2
11:00171 w/m2
12:00182 w/m2
13:00177 w/m2
14:00158 w/m2
15:00124 w/m2
16:0080 w/m2
17:0085 w/m2
Thursday, March 6
Total: 3110 wh/m2Hours07:0051 w/m2
08:00246 w/m2
09:00420 w/m2
10:00507 w/m2
11:00513 w/m2
12:00417 w/m2
13:00231 w/m2
14:00249 w/m2
15:00228 w/m2
16:00166 w/m2
17:0082 w/m2
Friday, March 7
Total: 4955 wh/m2Hours07:0053 w/m2
08:00248 w/m2
09:00437 w/m2
10:00590 w/m2
11:00682 w/m2
12:00710 w/m2
13:00672 w/m2
14:00616 w/m2
15:00497 w/m2
16:00325 w/m2
17:00125 w/m2
Saturday, March 8
Total: 1841 wh/m2Hours07:0015 w/m2
08:0071 w/m2
09:00124 w/m2
10:00180 w/m2
11:00193 w/m2
12:00205 w/m2
13:00181 w/m2
14:00267 w/m2
15:00272 w/m2
16:00215 w/m2
17:00118 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.
