Solar radiation in Billerica 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, July 4
Total: 6106 wh/m2Hours06:0042 w/m2
07:00195 w/m2
08:00364 w/m2
09:00503 w/m2
10:00601 w/m2
11:00520 w/m2
12:00641 w/m2
13:00730 w/m2
14:00693 w/m2
15:00547 w/m2
16:00554 w/m2
17:00342 w/m2
18:00261 w/m2
19:00105 w/m2
20:008 w/m2
Tomorrow, July 5
Total: 6987 wh/m2Hours06:0029 w/m2
07:00149 w/m2
08:00307 w/m2
09:00479 w/m2
10:00635 w/m2
11:00768 w/m2
12:00820 w/m2
13:00824 w/m2
14:00773 w/m2
15:00711 w/m2
16:00607 w/m2
17:00470 w/m2
18:00289 w/m2
19:00119 w/m2
20:007 w/m2
Saturday, July 6
Total: 5370 wh/m2Hours06:0025 w/m2
07:00127 w/m2
08:00243 w/m2
09:00362 w/m2
10:00470 w/m2
11:00557 w/m2
12:00603 w/m2
13:00601 w/m2
14:00578 w/m2
15:00557 w/m2
16:00495 w/m2
17:00394 w/m2
18:00245 w/m2
19:00106 w/m2
20:007 w/m2
Sunday, July 7
Total: 7786 wh/m2Hours06:0039 w/m2
07:00199 w/m2
08:00386 w/m2
09:00562 w/m2
10:00711 w/m2
11:00822 w/m2
12:00888 w/m2
13:00904 w/m2
14:00867 w/m2
15:00783 w/m2
16:00658 w/m2
17:00499 w/m2
18:00319 w/m2
19:00140 w/m2
20:009 w/m2
Monday, July 8
Total: 7801 wh/m2Hours06:0039 w/m2
07:00199 w/m2
08:00385 w/m2
09:00561 w/m2
10:00712 w/m2
11:00824 w/m2
12:00892 w/m2
13:00910 w/m2
14:00876 w/m2
15:00788 w/m2
16:00659 w/m2
17:00496 w/m2
18:00316 w/m2
19:00136 w/m2
20:008 w/m2
Tuesday, July 9
Total: 7379 wh/m2Hours06:0037 w/m2
07:00195 w/m2
08:00378 w/m2
09:00549 w/m2
10:00693 w/m2
11:00801 w/m2
12:00861 w/m2
13:00870 w/m2
14:00830 w/m2
15:00735 w/m2
16:00600 w/m2
17:00441 w/m2
18:00271 w/m2
19:00112 w/m2
20:006 w/m2
Wednesday, July 10
Total: 5784 wh/m2Hours06:0025 w/m2
07:00140 w/m2
08:00283 w/m2
09:00414 w/m2
10:00526 w/m2
11:00620 w/m2
12:00672 w/m2
13:00685 w/m2
14:00660 w/m2
15:00587 w/m2
16:00484 w/m2
17:00361 w/m2
18:00226 w/m2
19:0096 w/m2
20:005 w/m2
Thursday, July 11
Total: 7025 wh/m2Hours06:0032 w/m2
07:00177 w/m2
08:00349 w/m2
09:00512 w/m2
10:00652 w/m2
11:00757 w/m2
12:00809 w/m2
13:00807 w/m2
14:00764 w/m2
15:00697 w/m2
16:00595 w/m2
17:00454 w/m2
18:00290 w/m2
19:00124 w/m2
20:006 w/m2
Friday, July 12
Total: 7076 wh/m2Hours06:0030 w/m2
07:00176 w/m2
08:00354 w/m2
09:00517 w/m2
10:00659 w/m2
11:00766 w/m2
12:00825 w/m2
13:00836 w/m2
14:00805 w/m2
15:00713 w/m2
16:00584 w/m2
17:00430 w/m2
18:00266 w/m2
19:00110 w/m2
20:005 w/m2
Saturday, July 13
Total: 7230 wh/m2Hours06:0029 w/m2
07:00172 w/m2
08:00344 w/m2
09:00510 w/m2
10:00654 w/m2
11:00760 w/m2
12:00829 w/m2
13:00850 w/m2
14:00819 w/m2
15:00740 w/m2
16:00621 w/m2
17:00470 w/m2
18:00299 w/m2
19:00127 w/m2
20:006 w/m2
Sunday, July 14
Total: 7803 wh/m2Hours06:0031 w/m2
07:00190 w/m2
08:00378 w/m2
09:00558 w/m2
10:00711 w/m2
11:00827 w/m2
12:00897 w/m2
13:00915 w/m2
14:00881 w/m2
15:00794 w/m2
16:00665 w/m2
17:00500 w/m2
18:00317 w/m2
19:00133 w/m2
20:006 w/m2
Monday, July 15
Total: 7318 wh/m2Hours06:0030 w/m2
07:00188 w/m2
08:00376 w/m2
09:00552 w/m2
10:00696 w/m2
11:00791 w/m2
12:00890 w/m2
13:00917 w/m2
14:00884 w/m2
15:00792 w/m2
16:00612 w/m2
17:00336 w/m2
18:00188 w/m2
19:0064 w/m2
20:002 w/m2
Tuesday, July 16
Total: 2243 wh/m2Hours06:007 w/m2
07:0047 w/m2
08:0094 w/m2
09:00139 w/m2
10:00178 w/m2
11:00207 w/m2
12:00225 w/m2
13:00229 w/m2
14:00221 w/m2
15:00220 w/m2
16:00201 w/m2
17:00175 w/m2
18:00192 w/m2
19:00104 w/m2
20:004 w/m2
Wednesday, July 17
Total: 3883 wh/m2Hours06:0025 w/m2
07:00159 w/m2
08:00277 w/m2
09:00383 w/m2
10:00449 w/m2
11:00455 w/m2
12:00444 w/m2
13:00379 w/m2
14:00306 w/m2
15:00295 w/m2
16:00247 w/m2
17:00197 w/m2
18:00175 w/m2
19:0089 w/m2
20:003 w/m2
Thursday, July 18
Total: 3805 wh/m2Hours06:006 w/m2
07:0045 w/m2
08:0093 w/m2
09:00192 w/m2
10:00308 w/m2
11:00424 w/m2
12:00477 w/m2
13:00487 w/m2
14:00485 w/m2
15:00409 w/m2
16:00317 w/m2
17:00218 w/m2
18:00227 w/m2
19:00113 w/m2
20:004 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.