Solar radiation in Princeton 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, November 21
Total: 977 wh/m2Hours07:001 w/m2
08:0054 w/m2
09:0093 w/m2
10:00133 w/m2
11:00156 w/m2
12:00160 w/m2
13:00146 w/m2
14:00131 w/m2
15:0082 w/m2
16:0021 w/m2
Tomorrow, November 22
Total: 1635 wh/m2Hours07:001 w/m2
08:0082 w/m2
09:00176 w/m2
10:00251 w/m2
11:00287 w/m2
12:00279 w/m2
13:00247 w/m2
14:00187 w/m2
15:00103 w/m2
16:0022 w/m2
Saturday, November 23
Total: 2759 wh/m2Hours07:001 w/m2
08:00121 w/m2
09:00276 w/m2
10:00396 w/m2
11:00466 w/m2
12:00480 w/m2
13:00437 w/m2
14:00340 w/m2
15:00199 w/m2
16:0043 w/m2
Sunday, November 24
Total: 2687 wh/m2Hours08:00115 w/m2
09:00266 w/m2
10:00385 w/m2
11:00453 w/m2
12:00468 w/m2
13:00428 w/m2
14:00334 w/m2
15:00196 w/m2
16:0042 w/m2
Monday, November 25
Total: 2549 wh/m2Hours08:00112 w/m2
09:00261 w/m2
10:00374 w/m2
11:00436 w/m2
12:00446 w/m2
13:00402 w/m2
14:00307 w/m2
15:00176 w/m2
16:0035 w/m2
Tuesday, November 26
Total: 2639 wh/m2Hours08:0097 w/m2
09:00245 w/m2
10:00369 w/m2
11:00448 w/m2
12:00470 w/m2
13:00433 w/m2
14:00338 w/m2
15:00198 w/m2
16:0041 w/m2
Wednesday, November 27
Total: 2636 wh/m2Hours08:00109 w/m2
09:00263 w/m2
10:00381 w/m2
11:00450 w/m2
12:00462 w/m2
13:00418 w/m2
14:00325 w/m2
15:00190 w/m2
16:0038 w/m2
Thursday, November 28
Total: 2333 wh/m2Hours08:0091 w/m2
09:00228 w/m2
10:00340 w/m2
11:00401 w/m2
12:00411 w/m2
13:00372 w/m2
14:00290 w/m2
15:00167 w/m2
16:0033 w/m2
Friday, November 29
Total: 2494 wh/m2Hours08:0091 w/m2
09:00233 w/m2
10:00349 w/m2
11:00423 w/m2
12:00444 w/m2
13:00412 w/m2
14:00319 w/m2
15:00186 w/m2
16:0037 w/m2
Saturday, November 30
Total: 2540 wh/m2Hours08:0097 w/m2
09:00247 w/m2
10:00364 w/m2
11:00433 w/m2
12:00449 w/m2
13:00408 w/m2
14:00319 w/m2
15:00187 w/m2
16:0036 w/m2
Sunday, December 1
Total: 2541 wh/m2Hours08:0094 w/m2
09:00244 w/m2
10:00363 w/m2
11:00433 w/m2
12:00451 w/m2
13:00412 w/m2
14:00321 w/m2
15:00187 w/m2
16:0036 w/m2
Monday, December 2
Total: 2341 wh/m2Hours08:0076 w/m2
09:00244 w/m2
10:00373 w/m2
11:00441 w/m2
12:00416 w/m2
13:00269 w/m2
14:00296 w/m2
15:00189 w/m2
16:0037 w/m2
Tuesday, December 3
Total: 2588 wh/m2Hours08:0092 w/m2
09:00248 w/m2
10:00371 w/m2
11:00444 w/m2
12:00461 w/m2
13:00419 w/m2
14:00327 w/m2
15:00190 w/m2
16:0036 w/m2
Wednesday, December 4
Total: 655 wh/m2Hours08:0027 w/m2
09:0067 w/m2
10:0092 w/m2
11:00111 w/m2
12:00115 w/m2
13:00105 w/m2
14:0082 w/m2
15:0047 w/m2
16:009 w/m2
Thursday, December 5
Total: 642 wh/m2Hours08:0022 w/m2
09:0061 w/m2
10:0091 w/m2
11:00110 w/m2
12:00115 w/m2
13:00105 w/m2
14:0082 w/m2
15:0047 w/m2
16:009 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.
