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, April 1
Total: 5854 wh/m2Hours07:0011 w/m2
08:0086 w/m2
09:00361 w/m2
10:00581 w/m2
11:00715 w/m2
12:00792 w/m2
13:00811 w/m2
14:00772 w/m2
15:00678 w/m2
16:00535 w/m2
17:00354 w/m2
18:00154 w/m2
19:004 w/m2
Tomorrow, April 2
Total: 5458 wh/m2Hours07:0036 w/m2
08:00207 w/m2
09:00395 w/m2
10:00561 w/m2
11:00691 w/m2
12:00759 w/m2
13:00775 w/m2
14:00731 w/m2
15:00596 w/m2
16:00412 w/m2
17:00215 w/m2
18:0078 w/m2
19:002 w/m2
Thursday, April 3
Total: 2558 wh/m2Hours07:0010 w/m2
08:0057 w/m2
09:00128 w/m2
10:00193 w/m2
11:00267 w/m2
12:00314 w/m2
13:00356 w/m2
14:00355 w/m2
15:00326 w/m2
16:00278 w/m2
17:00192 w/m2
18:0080 w/m2
19:002 w/m2
Friday, April 4
Total: 5233 wh/m2Hours07:0025 w/m2
08:00125 w/m2
09:00272 w/m2
10:00430 w/m2
11:00580 w/m2
12:00684 w/m2
13:00736 w/m2
14:00727 w/m2
15:00641 w/m2
16:00510 w/m2
17:00342 w/m2
18:00155 w/m2
19:006 w/m2
Saturday, April 5
Total: 3273 wh/m2Hours07:0034 w/m2
08:00148 w/m2
09:00262 w/m2
10:00353 w/m2
11:00403 w/m2
12:00430 w/m2
13:00424 w/m2
14:00389 w/m2
15:00328 w/m2
16:00260 w/m2
17:00167 w/m2
18:0072 w/m2
19:003 w/m2
Sunday, April 6
Total: 3305 wh/m2Hours07:0022 w/m2
08:00101 w/m2
09:00191 w/m2
10:00289 w/m2
11:00364 w/m2
12:00417 w/m2
13:00456 w/m2
14:00448 w/m2
15:00394 w/m2
16:00312 w/m2
17:00210 w/m2
18:0096 w/m2
19:005 w/m2
Monday, April 7
Total: 5320 wh/m2Hours07:0040 w/m2
08:00179 w/m2
09:00335 w/m2
10:00482 w/m2
11:00596 w/m2
12:00679 w/m2
13:00715 w/m2
14:00692 w/m2
15:00614 w/m2
16:00491 w/m2
17:00333 w/m2
18:00155 w/m2
19:009 w/m2
Tuesday, April 8
Total: 6022 wh/m2Hours07:0061 w/m2
08:00249 w/m2
09:00437 w/m2
10:00592 w/m2
11:00702 w/m2
12:00762 w/m2
13:00771 w/m2
14:00721 w/m2
15:00652 w/m2
16:00529 w/m2
17:00363 w/m2
18:00172 w/m2
19:0011 w/m2
Wednesday, April 9
Total: 6320 wh/m2Hours07:0065 w/m2
08:00257 w/m2
09:00450 w/m2
10:00615 w/m2
11:00736 w/m2
12:00807 w/m2
13:00821 w/m2
14:00776 w/m2
15:00686 w/m2
16:00548 w/m2
17:00371 w/m2
18:00176 w/m2
19:0012 w/m2
Thursday, April 10
Total: 6300 wh/m2Hours07:0068 w/m2
08:00257 w/m2
09:00447 w/m2
10:00610 w/m2
11:00732 w/m2
12:00804 w/m2
13:00821 w/m2
14:00781 w/m2
15:00684 w/m2
16:00543 w/m2
17:00366 w/m2
18:00174 w/m2
19:0013 w/m2
Friday, April 11
Total: 5592 wh/m2Hours07:0066 w/m2
08:00236 w/m2
09:00404 w/m2
10:00550 w/m2
11:00653 w/m2
12:00711 w/m2
13:00725 w/m2
14:00683 w/m2
15:00602 w/m2
16:00475 w/m2
17:00320 w/m2
18:00154 w/m2
19:0013 w/m2
Saturday, April 12
Total: 2221 wh/m2Hours07:0065 w/m2
08:00230 w/m2
09:00328 w/m2
10:00325 w/m2
11:00189 w/m2
12:00207 w/m2
13:00211 w/m2
14:00201 w/m2
15:00177 w/m2
16:00141 w/m2
17:0096 w/m2
18:0047 w/m2
19:004 w/m2
Sunday, April 13
Total: 1861 wh/m2Hours07:0020 w/m2
08:0069 w/m2
09:00129 w/m2
10:00206 w/m2
11:00264 w/m2
12:00269 w/m2
13:00233 w/m2
14:00202 w/m2
15:00178 w/m2
16:00142 w/m2
17:0097 w/m2
18:0047 w/m2
19:005 w/m2
Monday, April 14
Total: 5441 wh/m2Hours07:0064 w/m2
08:0070 w/m2
09:00277 w/m2
10:00503 w/m2
11:00697 w/m2
12:00814 w/m2
13:00848 w/m2
14:00809 w/m2
15:00698 w/m2
16:00466 w/m2
17:00126 w/m2
18:0062 w/m2
19:007 w/m2
Tuesday, April 15
Total: 5952 wh/m2Hours07:0025 w/m2
08:0085 w/m2
09:00280 w/m2
10:00499 w/m2
11:00686 w/m2
12:00816 w/m2
13:00851 w/m2
14:00812 w/m2
15:00716 w/m2
16:00572 w/m2
17:00393 w/m2
18:00195 w/m2
19:0022 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.