Solar radiation in Groton 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, January 30
Total: 3110 wh/m2Hours08:00105 w/m2
09:00271 w/m2
10:00407 w/m2
11:00494 w/m2
12:00525 w/m2
13:00498 w/m2
14:00414 w/m2
15:00281 w/m2
16:00115 w/m2
Tomorrow, January 31
Total: 1117 wh/m2Hours08:0030 w/m2
09:0096 w/m2
10:00143 w/m2
11:00173 w/m2
12:00184 w/m2
13:00186 w/m2
14:00155 w/m2
15:00106 w/m2
16:0044 w/m2
Saturday, February 1
Total: 3188 wh/m2Hours08:00111 w/m2
09:00279 w/m2
10:00416 w/m2
11:00503 w/m2
12:00535 w/m2
13:00507 w/m2
14:00423 w/m2
15:00290 w/m2
16:00123 w/m2
17:001 w/m2
Sunday, February 2
Total: 2487 wh/m2Hours08:00104 w/m2
09:00250 w/m2
10:00358 w/m2
11:00415 w/m2
12:00419 w/m2
13:00375 w/m2
14:00297 w/m2
15:00192 w/m2
16:0077 w/m2
Monday, February 3
Total: 2471 wh/m2Hours08:0084 w/m2
09:00207 w/m2
10:00310 w/m2
11:00381 w/m2
12:00411 w/m2
13:00397 w/m2
14:00337 w/m2
15:00237 w/m2
16:00106 w/m2
17:001 w/m2
Tuesday, February 4
Total: 3274 wh/m2Hours08:00119 w/m2
09:00286 w/m2
10:00421 w/m2
11:00510 w/m2
12:00542 w/m2
13:00517 w/m2
14:00436 w/m2
15:00304 w/m2
16:00137 w/m2
17:002 w/m2
Wednesday, February 5
Total: 2754 wh/m2Hours08:00112 w/m2
09:00258 w/m2
10:00370 w/m2
11:00432 w/m2
12:00448 w/m2
13:00410 w/m2
14:00354 w/m2
15:00251 w/m2
16:00117 w/m2
17:002 w/m2
Thursday, February 6
Total: 1957 wh/m2Hours08:0069 w/m2
09:00171 w/m2
10:00257 w/m2
11:00309 w/m2
12:00328 w/m2
13:00312 w/m2
14:00255 w/m2
15:00174 w/m2
16:0080 w/m2
17:002 w/m2
Friday, February 7
Total: 3281 wh/m2Hours07:001 w/m2
08:00118 w/m2
09:00274 w/m2
10:00406 w/m2
11:00502 w/m2
12:00543 w/m2
13:00526 w/m2
14:00445 w/m2
15:00314 w/m2
16:00148 w/m2
17:004 w/m2
Saturday, February 8
Total: 3019 wh/m2Hours07:001 w/m2
08:00118 w/m2
09:00267 w/m2
10:00386 w/m2
11:00463 w/m2
12:00495 w/m2
13:00472 w/m2
14:00399 w/m2
15:00280 w/m2
16:00133 w/m2
17:005 w/m2
Sunday, February 9
Total: 2747 wh/m2Hours07:002 w/m2
08:00112 w/m2
09:00249 w/m2
10:00358 w/m2
11:00422 w/m2
12:00441 w/m2
13:00420 w/m2
14:00356 w/m2
15:00256 w/m2
16:00125 w/m2
17:006 w/m2
Monday, February 10
Total: 3592 wh/m2Hours07:003 w/m2
08:00147 w/m2
09:00321 w/m2
10:00459 w/m2
11:00549 w/m2
12:00581 w/m2
13:00554 w/m2
14:00470 w/m2
15:00335 w/m2
16:00164 w/m2
17:009 w/m2
Tuesday, February 11
Total: 927 wh/m2Hours07:001 w/m2
08:0045 w/m2
09:0090 w/m2
10:00116 w/m2
11:00139 w/m2
12:00147 w/m2
13:00140 w/m2
14:00119 w/m2
15:0085 w/m2
16:0042 w/m2
17:003 w/m2
Wednesday, February 12
Total: 922 wh/m2Hours07:001 w/m2
08:0039 w/m2
09:0083 w/m2
10:00118 w/m2
11:00140 w/m2
12:00148 w/m2
13:00141 w/m2
14:00120 w/m2
15:0086 w/m2
16:0043 w/m2
17:003 w/m2
Thursday, February 13
Total: 3737 wh/m2Hours07:007 w/m2
08:00161 w/m2
09:00336 w/m2
10:00475 w/m2
11:00565 w/m2
12:00597 w/m2
13:00570 w/m2
14:00485 w/m2
15:00350 w/m2
16:00177 w/m2
17:0014 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.