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: 1932 wh/m2Hours07:008 w/m2
08:00119 w/m2
09:00256 w/m2
10:00339 w/m2
11:00210 w/m2
12:00274 w/m2
13:00292 w/m2
14:00254 w/m2
15:00158 w/m2
16:0022 w/m2
Tomorrow, November 22
Total: 1573 wh/m2Hours07:008 w/m2
08:00100 w/m2
09:00146 w/m2
10:00191 w/m2
11:00240 w/m2
12:00263 w/m2
13:00260 w/m2
14:00216 w/m2
15:00126 w/m2
16:0023 w/m2
Saturday, November 23
Total: 2930 wh/m2Hours07:0010 w/m2
08:00157 w/m2
09:00314 w/m2
10:00430 w/m2
11:00493 w/m2
12:00498 w/m2
13:00451 w/m2
14:00347 w/m2
15:00196 w/m2
16:0034 w/m2
Sunday, November 24
Total: 2709 wh/m2Hours07:008 w/m2
08:00145 w/m2
09:00291 w/m2
10:00399 w/m2
11:00457 w/m2
12:00460 w/m2
13:00415 w/m2
14:00321 w/m2
15:00182 w/m2
16:0031 w/m2
Monday, November 25
Total: 2270 wh/m2Hours07:006 w/m2
08:00113 w/m2
09:00234 w/m2
10:00323 w/m2
11:00372 w/m2
12:00384 w/m2
13:00358 w/m2
14:00286 w/m2
15:00166 w/m2
16:0028 w/m2
Tuesday, November 26
Total: 2762 wh/m2Hours07:007 w/m2
08:00146 w/m2
09:00299 w/m2
10:00412 w/m2
11:00471 w/m2
12:00473 w/m2
13:00423 w/m2
14:00322 w/m2
15:00180 w/m2
16:0029 w/m2
Wednesday, November 27
Total: 2556 wh/m2Hours07:005 w/m2
08:00129 w/m2
09:00271 w/m2
10:00379 w/m2
11:00439 w/m2
12:00449 w/m2
13:00397 w/m2
14:00298 w/m2
15:00163 w/m2
16:0026 w/m2
Thursday, November 28
Total: 1929 wh/m2Hours07:003 w/m2
08:0092 w/m2
09:00189 w/m2
10:00271 w/m2
11:00321 w/m2
12:00333 w/m2
13:00311 w/m2
14:00246 w/m2
15:00141 w/m2
16:0022 w/m2
Friday, November 29
Total: 2536 wh/m2Hours07:003 w/m2
08:00123 w/m2
09:00264 w/m2
10:00373 w/m2
11:00433 w/m2
12:00444 w/m2
13:00398 w/m2
14:00303 w/m2
15:00169 w/m2
16:0026 w/m2
Saturday, November 30
Total: 2378 wh/m2Hours07:003 w/m2
08:00116 w/m2
09:00251 w/m2
10:00353 w/m2
11:00407 w/m2
12:00415 w/m2
13:00372 w/m2
14:00281 w/m2
15:00156 w/m2
16:0024 w/m2
Sunday, December 1
Total: 2564 wh/m2Hours07:002 w/m2
08:00120 w/m2
09:00265 w/m2
10:00377 w/m2
11:00443 w/m2
12:00454 w/m2
13:00404 w/m2
14:00306 w/m2
15:00168 w/m2
16:0025 w/m2
Monday, December 2
Total: 2702 wh/m2Hours07:002 w/m2
08:00120 w/m2
09:00265 w/m2
10:00396 w/m2
11:00471 w/m2
12:00482 w/m2
13:00432 w/m2
14:00328 w/m2
15:00180 w/m2
16:0026 w/m2
Tuesday, December 3
Total: 797 wh/m2Hours08:0044 w/m2
09:00111 w/m2
10:00139 w/m2
11:00141 w/m2
12:00120 w/m2
13:00108 w/m2
14:0082 w/m2
15:0045 w/m2
16:007 w/m2
Wednesday, December 4
Total: 678 wh/m2Hours08:0031 w/m2
09:0070 w/m2
10:00100 w/m2
11:00117 w/m2
12:00119 w/m2
13:00107 w/m2
14:0082 w/m2
15:0045 w/m2
16:007 w/m2
Thursday, December 5
Total: 673 wh/m2Hours08:0030 w/m2
09:0069 w/m2
10:0099 w/m2
11:00116 w/m2
12:00119 w/m2
13:00107 w/m2
14:0081 w/m2
15:0045 w/m2
16:007 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.