Solar radiation in Guernsey 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 3
Total: 2161 wh/m2Hours07:0014 w/m2
08:0096 w/m2
09:00181 w/m2
10:00251 w/m2
11:00297 w/m2
12:00316 w/m2
13:00320 w/m2
14:00292 w/m2
15:00218 w/m2
16:00134 w/m2
17:0042 w/m2
Tomorrow, March 4
Total: 3150 wh/m2Hours07:0012 w/m2
08:0077 w/m2
09:00176 w/m2
10:00284 w/m2
11:00389 w/m2
12:00472 w/m2
13:00512 w/m2
14:00489 w/m2
15:00389 w/m2
16:00264 w/m2
17:0086 w/m2
Wednesday, March 5
Total: 4499 wh/m2Hours07:0035 w/m2
08:00212 w/m2
09:00392 w/m2
10:00536 w/m2
11:00632 w/m2
12:00670 w/m2
13:00649 w/m2
14:00570 w/m2
15:00441 w/m2
16:00273 w/m2
17:0089 w/m2
Thursday, March 6
Total: 2581 wh/m2Hours07:0023 w/m2
08:00128 w/m2
09:00227 w/m2
10:00300 w/m2
11:00342 w/m2
12:00375 w/m2
13:00364 w/m2
14:00332 w/m2
15:00266 w/m2
16:00166 w/m2
17:0058 w/m2
Friday, March 7
Total: 3505 wh/m2Hours07:0028 w/m2
08:00146 w/m2
09:00269 w/m2
10:00373 w/m2
11:00447 w/m2
12:00510 w/m2
13:00518 w/m2
14:00481 w/m2
15:00391 w/m2
16:00252 w/m2
17:0090 w/m2
Saturday, March 8
Total: 4709 wh/m2Hours07:0047 w/m2
08:00230 w/m2
09:00411 w/m2
10:00556 w/m2
11:00652 w/m2
12:00691 w/m2
13:00671 w/m2
14:00593 w/m2
15:00463 w/m2
16:00292 w/m2
17:00103 w/m2
Sunday, March 9
Total: 4756 wh/m2Hours08:0052 w/m2
09:00236 w/m2
10:00416 w/m2
11:00561 w/m2
12:00656 w/m2
13:00695 w/m2
14:00675 w/m2
15:00597 w/m2
16:00466 w/m2
17:00296 w/m2
18:00106 w/m2
Monday, March 10
Total: 4178 wh/m2Hours08:0050 w/m2
09:00207 w/m2
10:00361 w/m2
11:00484 w/m2
12:00566 w/m2
13:00610 w/m2
14:00597 w/m2
15:00536 w/m2
16:00414 w/m2
17:00259 w/m2
18:0094 w/m2
Tuesday, March 11
Total: 4446 wh/m2Hours08:0054 w/m2
09:00221 w/m2
10:00384 w/m2
11:00517 w/m2
12:00611 w/m2
13:00647 w/m2
14:00628 w/m2
15:00559 w/m2
16:00439 w/m2
17:00281 w/m2
18:00105 w/m2
Wednesday, March 12
Total: 4637 wh/m2Hours08:0062 w/m2
09:00240 w/m2
10:00410 w/m2
11:00546 w/m2
12:00636 w/m2
13:00672 w/m2
14:00649 w/m2
15:00575 w/m2
16:00450 w/m2
17:00288 w/m2
18:00109 w/m2
Thursday, March 13
Total: 4395 wh/m2Hours08:0065 w/m2
09:00240 w/m2
10:00403 w/m2
11:00528 w/m2
12:00605 w/m2
13:00634 w/m2
14:00610 w/m2
15:00531 w/m2
16:00415 w/m2
17:00263 w/m2
18:00101 w/m2
Friday, March 14
Total: 1264 wh/m2Hours08:0019 w/m2
09:0067 w/m2
10:00112 w/m2
11:00148 w/m2
12:00171 w/m2
13:00181 w/m2
14:00176 w/m2
15:00156 w/m2
16:00123 w/m2
17:0080 w/m2
18:0031 w/m2
Saturday, March 15
Total: 1590 wh/m2Hours08:0022 w/m2
09:0068 w/m2
10:00125 w/m2
11:00179 w/m2
12:00224 w/m2
13:00219 w/m2
14:00195 w/m2
15:00157 w/m2
16:00183 w/m2
17:00147 w/m2
18:0071 w/m2
Sunday, March 16
Total: 5154 wh/m2Hours08:0085 w/m2
09:00278 w/m2
10:00458 w/m2
11:00602 w/m2
12:00696 w/m2
13:00734 w/m2
14:00711 w/m2
15:00631 w/m2
16:00499 w/m2
17:00327 w/m2
18:00132 w/m2
19:001 w/m2
Monday, March 17
Total: 3675 wh/m2Hours08:0090 w/m2
09:00283 w/m2
10:00462 w/m2
11:00602 w/m2
12:00689 w/m2
13:00661 w/m2
14:00485 w/m2
15:00159 w/m2
16:00126 w/m2
17:0083 w/m2
18:0034 w/m2
19:001 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.