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, April 23
Total: 5198 wh/m2Hours07:0072 w/m2
08:00230 w/m2
09:00382 w/m2
10:00551 w/m2
11:00622 w/m2
12:00508 w/m2
13:00584 w/m2
14:00527 w/m2
15:00572 w/m2
16:00529 w/m2
17:00353 w/m2
18:00217 w/m2
19:0051 w/m2
Tomorrow, April 24
Total: 4751 wh/m2Hours07:0061 w/m2
08:00174 w/m2
09:00312 w/m2
10:00456 w/m2
11:00537 w/m2
12:00592 w/m2
13:00597 w/m2
14:00574 w/m2
15:00524 w/m2
16:00429 w/m2
17:00297 w/m2
18:00160 w/m2
19:0038 w/m2
Friday, April 25
Total: 4354 wh/m2Hours07:0050 w/m2
08:00158 w/m2
09:00280 w/m2
10:00407 w/m2
11:00476 w/m2
12:00511 w/m2
13:00512 w/m2
14:00518 w/m2
15:00486 w/m2
16:00415 w/m2
17:00310 w/m2
18:00181 w/m2
19:0050 w/m2
Saturday, April 26
Total: 6717 wh/m2Hours07:0090 w/m2
08:00266 w/m2
09:00450 w/m2
10:00614 w/m2
11:00741 w/m2
12:00822 w/m2
13:00848 w/m2
14:00815 w/m2
15:00729 w/m2
16:00598 w/m2
17:00432 w/m2
18:00245 w/m2
19:0067 w/m2
Sunday, April 27
Total: 6283 wh/m2Hours07:0095 w/m2
08:00269 w/m2
09:00441 w/m2
10:00589 w/m2
11:00700 w/m2
12:00761 w/m2
13:00776 w/m2
14:00746 w/m2
15:00669 w/m2
16:00549 w/m2
17:00398 w/m2
18:00227 w/m2
19:0063 w/m2
Monday, April 28
Total: 6024 wh/m2Hours07:0086 w/m2
08:00243 w/m2
09:00402 w/m2
10:00543 w/m2
11:00654 w/m2
12:00725 w/m2
13:00750 w/m2
14:00727 w/m2
15:00657 w/m2
16:00544 w/m2
17:00397 w/m2
18:00230 w/m2
19:0066 w/m2
Tuesday, April 29
Total: 6121 wh/m2Hours07:0083 w/m2
08:00235 w/m2
09:00396 w/m2
10:00546 w/m2
11:00668 w/m2
12:00750 w/m2
13:00785 w/m2
14:00751 w/m2
15:00669 w/m2
16:00547 w/m2
17:00397 w/m2
18:00228 w/m2
19:0066 w/m2
Wednesday, April 30
Total: 6678 wh/m2Hours06:001 w/m2
07:0098 w/m2
08:00274 w/m2
09:00455 w/m2
10:00620 w/m2
11:00730 w/m2
12:00795 w/m2
13:00809 w/m2
14:00794 w/m2
15:00725 w/m2
16:00603 w/m2
17:00441 w/m2
18:00256 w/m2
19:0077 w/m2
Thursday, May 1
Total: 6874 wh/m2Hours06:001 w/m2
07:00112 w/m2
08:00294 w/m2
09:00476 w/m2
10:00633 w/m2
11:00752 w/m2
12:00827 w/m2
13:00848 w/m2
14:00815 w/m2
15:00733 w/m2
16:00605 w/m2
17:00441 w/m2
18:00258 w/m2
19:0079 w/m2
Friday, May 2
Total: 6740 wh/m2Hours06:001 w/m2
07:00110 w/m2
08:00285 w/m2
09:00461 w/m2
10:00614 w/m2
11:00735 w/m2
12:00809 w/m2
13:00835 w/m2
14:00803 w/m2
15:00721 w/m2
16:00595 w/m2
17:00435 w/m2
18:00256 w/m2
19:0080 w/m2
Saturday, May 3
Total: 6864 wh/m2Hours06:002 w/m2
07:00116 w/m2
08:00295 w/m2
09:00472 w/m2
10:00626 w/m2
11:00743 w/m2
12:00817 w/m2
13:00837 w/m2
14:00812 w/m2
15:00735 w/m2
16:00610 w/m2
17:00449 w/m2
18:00265 w/m2
19:0085 w/m2
Sunday, May 4
Total: 7116 wh/m2Hours06:003 w/m2
07:00125 w/m2
08:00312 w/m2
09:00496 w/m2
10:00655 w/m2
11:00776 w/m2
12:00850 w/m2
13:00871 w/m2
14:00838 w/m2
15:00753 w/m2
16:00622 w/m2
17:00457 w/m2
18:00270 w/m2
19:0088 w/m2
Monday, May 5
Total: 7148 wh/m2Hours06:003 w/m2
07:00128 w/m2
08:00315 w/m2
09:00499 w/m2
10:00657 w/m2
11:00778 w/m2
12:00852 w/m2
13:00873 w/m2
14:00840 w/m2
15:00755 w/m2
16:00625 w/m2
17:00459 w/m2
18:00273 w/m2
19:0091 w/m2
Tuesday, May 6
Total: 1794 wh/m2Hours06:001 w/m2
07:0033 w/m2
08:0080 w/m2
09:00125 w/m2
10:00165 w/m2
11:00195 w/m2
12:00213 w/m2
13:00219 w/m2
14:00210 w/m2
15:00189 w/m2
16:00157 w/m2
17:00115 w/m2
18:0069 w/m2
19:0023 w/m2
Wednesday, May 7
Total: 2340 wh/m2Hours06:003 w/m2
07:0056 w/m2
08:00126 w/m2
09:00187 w/m2
10:00245 w/m2
11:00253 w/m2
12:00257 w/m2
13:00219 w/m2
14:00211 w/m2
15:00209 w/m2
16:00173 w/m2
17:00192 w/m2
18:00148 w/m2
19:0061 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.
