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 5
Total: 4872 wh/m2Hours07:0011 w/m2
08:00171 w/m2
09:00350 w/m2
10:00475 w/m2
11:00505 w/m2
12:00633 w/m2
13:00624 w/m2
14:00605 w/m2
15:00516 w/m2
16:00396 w/m2
17:00367 w/m2
18:00191 w/m2
19:0028 w/m2
Tomorrow, April 6
Total: 6244 wh/m2Hours07:0016 w/m2
08:00188 w/m2
09:00387 w/m2
10:00566 w/m2
11:00706 w/m2
12:00794 w/m2
13:00827 w/m2
14:00801 w/m2
15:00719 w/m2
16:00585 w/m2
17:00411 w/m2
18:00213 w/m2
19:0031 w/m2
Monday, April 7
Total: 6232 wh/m2Hours07:0019 w/m2
08:00190 w/m2
09:00390 w/m2
10:00570 w/m2
11:00706 w/m2
12:00789 w/m2
13:00813 w/m2
14:00792 w/m2
15:00715 w/m2
16:00585 w/m2
17:00413 w/m2
18:00216 w/m2
19:0034 w/m2
Tuesday, April 8
Total: 6352 wh/m2Hours07:0022 w/m2
08:00198 w/m2
09:00398 w/m2
10:00576 w/m2
11:00715 w/m2
12:00804 w/m2
13:00837 w/m2
14:00811 w/m2
15:00727 w/m2
16:00592 w/m2
17:00417 w/m2
18:00219 w/m2
19:0036 w/m2
Wednesday, April 9
Total: 5365 wh/m2Hours07:0021 w/m2
08:00167 w/m2
09:00336 w/m2
10:00490 w/m2
11:00607 w/m2
12:00689 w/m2
13:00716 w/m2
14:00687 w/m2
15:00610 w/m2
16:00493 w/m2
17:00341 w/m2
18:00178 w/m2
19:0030 w/m2
Thursday, April 10
Total: 6095 wh/m2Hours07:0026 w/m2
08:00193 w/m2
09:00380 w/m2
10:00548 w/m2
11:00681 w/m2
12:00768 w/m2
13:00801 w/m2
14:00776 w/m2
15:00697 w/m2
16:00569 w/m2
17:00403 w/m2
18:00215 w/m2
19:0038 w/m2
Friday, April 11
Total: 6412 wh/m2Hours07:0031 w/m2
08:00211 w/m2
09:00408 w/m2
10:00581 w/m2
11:00717 w/m2
12:00804 w/m2
13:00836 w/m2
14:00810 w/m2
15:00727 w/m2
16:00595 w/m2
17:00423 w/m2
18:00227 w/m2
19:0042 w/m2
Saturday, April 12
Total: 6478 wh/m2Hours07:0034 w/m2
08:00215 w/m2
09:00412 w/m2
10:00587 w/m2
11:00724 w/m2
12:00811 w/m2
13:00843 w/m2
14:00816 w/m2
15:00733 w/m2
16:00600 w/m2
17:00427 w/m2
18:00231 w/m2
19:0045 w/m2
Sunday, April 13
Total: 6292 wh/m2Hours07:0036 w/m2
08:00212 w/m2
09:00402 w/m2
10:00573 w/m2
11:00707 w/m2
12:00794 w/m2
13:00826 w/m2
14:00795 w/m2
15:00707 w/m2
16:00574 w/m2
17:00406 w/m2
18:00217 w/m2
19:0043 w/m2
Monday, April 14
Total: 6426 wh/m2Hours07:0039 w/m2
08:00217 w/m2
09:00410 w/m2
10:00582 w/m2
11:00716 w/m2
12:00803 w/m2
13:00833 w/m2
14:00806 w/m2
15:00724 w/m2
16:00593 w/m2
17:00424 w/m2
18:00231 w/m2
19:0048 w/m2
Tuesday, April 15
Total: 6339 wh/m2Hours07:0043 w/m2
08:00222 w/m2
09:00413 w/m2
10:00578 w/m2
11:00706 w/m2
12:00786 w/m2
13:00812 w/m2
14:00794 w/m2
15:00721 w/m2
16:00594 w/m2
17:00412 w/m2
18:00215 w/m2
19:0043 w/m2
Wednesday, April 16
Total: 1679 wh/m2Hours07:0012 w/m2
08:0059 w/m2
09:00108 w/m2
10:00152 w/m2
11:00186 w/m2
12:00207 w/m2
13:00215 w/m2
14:00208 w/m2
15:00187 w/m2
16:00153 w/m2
17:00110 w/m2
18:0067 w/m2
19:0015 w/m2
Thursday, April 17
Total: 2149 wh/m2Hours07:0013 w/m2
08:0060 w/m2
09:00109 w/m2
10:00153 w/m2
11:00187 w/m2
12:00208 w/m2
13:00216 w/m2
14:00230 w/m2
15:00206 w/m2
16:00185 w/m2
17:00306 w/m2
18:00221 w/m2
19:0055 w/m2
Friday, April 18
Total: 6755 wh/m2Hours07:0054 w/m2
08:00242 w/m2
09:00440 w/m2
10:00614 w/m2
11:00749 w/m2
12:00835 w/m2
13:00864 w/m2
14:00836 w/m2
15:00752 w/m2
16:00618 w/m2
17:00445 w/m2
18:00248 w/m2
19:0058 w/m2
Saturday, April 19
Total: 2811 wh/m2Hours07:0029 w/m2
08:00102 w/m2
09:00154 w/m2
10:00154 w/m2
11:00278 w/m2
12:00382 w/m2
13:00477 w/m2
14:00431 w/m2
15:00359 w/m2
16:00270 w/m2
17:00175 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.