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, March 8
Total: 4869 wh/m2Hours07:0073 w/m2
08:00261 w/m2
09:00448 w/m2
10:00595 w/m2
11:00685 w/m2
12:00716 w/m2
13:00685 w/m2
14:00596 w/m2
15:00455 w/m2
16:00275 w/m2
17:0080 w/m2
Tomorrow, March 9
Total: 4796 wh/m2Hours08:0089 w/m2
09:00282 w/m2
10:00450 w/m2
11:00567 w/m2
12:00665 w/m2
13:00703 w/m2
14:00679 w/m2
15:00583 w/m2
16:00438 w/m2
17:00259 w/m2
18:0081 w/m2
Monday, March 10
Total: 4943 wh/m2Hours08:0089 w/m2
09:00277 w/m2
10:00455 w/m2
11:00594 w/m2
12:00685 w/m2
13:00718 w/m2
14:00690 w/m2
15:00603 w/m2
16:00463 w/m2
17:00282 w/m2
18:0087 w/m2
Tuesday, March 11
Total: 5068 wh/m2Hours08:0099 w/m2
09:00296 w/m2
10:00475 w/m2
11:00615 w/m2
12:00702 w/m2
13:00731 w/m2
14:00699 w/m2
15:00608 w/m2
16:00467 w/m2
17:00286 w/m2
18:0090 w/m2
Wednesday, March 12
Total: 5038 wh/m2Hours08:00102 w/m2
09:00294 w/m2
10:00471 w/m2
11:00610 w/m2
12:00696 w/m2
13:00727 w/m2
14:00697 w/m2
15:00605 w/m2
16:00462 w/m2
17:00283 w/m2
18:0091 w/m2
Thursday, March 13
Total: 4314 wh/m2Hours08:0085 w/m2
09:00242 w/m2
10:00393 w/m2
11:00511 w/m2
12:00589 w/m2
13:00625 w/m2
14:00604 w/m2
15:00526 w/m2
16:00405 w/m2
17:00251 w/m2
18:0083 w/m2
Friday, March 14
Total: 4977 wh/m2Hours08:0099 w/m2
09:00279 w/m2
10:00450 w/m2
11:00592 w/m2
12:00684 w/m2
13:00721 w/m2
14:00696 w/m2
15:00606 w/m2
16:00465 w/m2
17:00288 w/m2
18:0097 w/m2
Saturday, March 15
Total: 3997 wh/m2Hours08:0080 w/m2
09:00221 w/m2
10:00364 w/m2
11:00487 w/m2
12:00553 w/m2
13:00574 w/m2
14:00549 w/m2
15:00479 w/m2
16:00376 w/m2
17:00238 w/m2
18:0076 w/m2
Sunday, March 16
Total: 3193 wh/m2Hours08:0062 w/m2
09:00173 w/m2
10:00295 w/m2
11:00397 w/m2
12:00450 w/m2
13:00466 w/m2
14:00446 w/m2
15:00379 w/m2
16:00285 w/m2
17:00179 w/m2
18:0061 w/m2
Monday, March 17
Total: 5022 wh/m2Hours08:00103 w/m2
09:00276 w/m2
10:00449 w/m2
11:00591 w/m2
12:00687 w/m2
13:00727 w/m2
14:00704 w/m2
15:00613 w/m2
16:00472 w/m2
17:00296 w/m2
18:00104 w/m2
Tuesday, March 18
Total: 5227 wh/m2Hours08:00131 w/m2
09:00323 w/m2
10:00494 w/m2
11:00629 w/m2
12:00711 w/m2
13:00736 w/m2
14:00704 w/m2
15:00613 w/m2
16:00476 w/m2
17:00301 w/m2
18:00109 w/m2
Wednesday, March 19
Total: 4334 wh/m2Hours07:001 w/m2
08:00129 w/m2
09:00308 w/m2
10:00466 w/m2
11:00589 w/m2
12:00660 w/m2
13:00678 w/m2
14:00643 w/m2
15:00477 w/m2
16:00275 w/m2
17:0079 w/m2
18:0029 w/m2
Thursday, March 20
Total: 2001 wh/m2Hours08:0037 w/m2
09:0087 w/m2
10:00131 w/m2
11:00166 w/m2
12:00187 w/m2
13:00193 w/m2
14:00185 w/m2
15:00320 w/m2
16:00341 w/m2
17:00259 w/m2
18:0095 w/m2
Friday, March 21
Total: 1397 wh/m2Hours07:001 w/m2
08:0038 w/m2
09:0088 w/m2
10:00133 w/m2
11:00167 w/m2
12:00188 w/m2
13:00194 w/m2
14:00186 w/m2
15:00163 w/m2
16:00127 w/m2
17:0081 w/m2
18:0031 w/m2
Saturday, March 22
Total: 5029 wh/m2Hours07:003 w/m2
08:00158 w/m2
09:00359 w/m2
10:00535 w/m2
11:00668 w/m2
12:00727 w/m2
13:00679 w/m2
14:00506 w/m2
15:00522 w/m2
16:00447 w/m2
17:00306 w/m2
18:00119 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.
