Solar radiation in Alpena 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 26
Total: 5537 wh/m2Hours08:0039 w/m2
09:00215 w/m2
10:00402 w/m2
11:00562 w/m2
12:00679 w/m2
13:00745 w/m2
14:00754 w/m2
15:00706 w/m2
16:00605 w/m2
17:00458 w/m2
18:00280 w/m2
19:0092 w/m2
Tomorrow, March 27
Total: 5551 wh/m2Hours08:0043 w/m2
09:00219 w/m2
10:00403 w/m2
11:00562 w/m2
12:00678 w/m2
13:00744 w/m2
14:00754 w/m2
15:00706 w/m2
16:00605 w/m2
17:00460 w/m2
18:00282 w/m2
19:0095 w/m2
Friday, March 28
Total: 3605 wh/m2Hours08:0037 w/m2
09:00167 w/m2
10:00283 w/m2
11:00373 w/m2
12:00448 w/m2
13:00478 w/m2
14:00483 w/m2
15:00442 w/m2
16:00380 w/m2
17:00282 w/m2
18:00174 w/m2
19:0058 w/m2
Saturday, March 29
Total: 3357 wh/m2Hours08:0029 w/m2
09:00131 w/m2
10:00233 w/m2
11:00330 w/m2
12:00407 w/m2
13:00444 w/m2
14:00462 w/m2
15:00433 w/m2
16:00372 w/m2
17:00284 w/m2
18:00172 w/m2
19:0060 w/m2
Sunday, March 30
Total: 3427 wh/m2Hours08:0032 w/m2
09:00134 w/m2
10:00244 w/m2
11:00333 w/m2
12:00410 w/m2
13:00447 w/m2
14:00464 w/m2
15:00435 w/m2
16:00384 w/m2
17:00294 w/m2
18:00183 w/m2
19:0067 w/m2
Monday, March 31
Total: 4416 wh/m2Hours08:0040 w/m2
09:00165 w/m2
10:00300 w/m2
11:00424 w/m2
12:00515 w/m2
13:00579 w/m2
14:00602 w/m2
15:00572 w/m2
16:00499 w/m2
17:00387 w/m2
18:00243 w/m2
19:0090 w/m2
Tuesday, April 1
Total: 5672 wh/m2Hours08:0064 w/m2
09:00242 w/m2
10:00419 w/m2
11:00568 w/m2
12:00677 w/m2
13:00739 w/m2
14:00746 w/m2
15:00716 w/m2
16:00617 w/m2
17:00475 w/m2
18:00298 w/m2
19:00111 w/m2
Wednesday, April 2
Total: 4557 wh/m2Hours08:0059 w/m2
09:00205 w/m2
10:00341 w/m2
11:00446 w/m2
12:00539 w/m2
13:00595 w/m2
14:00617 w/m2
15:00570 w/m2
16:00485 w/m2
17:00373 w/m2
18:00236 w/m2
19:0091 w/m2
Thursday, April 3
Total: 4994 wh/m2Hours08:0056 w/m2
09:00200 w/m2
10:00350 w/m2
11:00483 w/m2
12:00594 w/m2
13:00659 w/m2
14:00677 w/m2
15:00635 w/m2
16:00547 w/m2
17:00422 w/m2
18:00268 w/m2
19:00103 w/m2
Friday, April 4
Total: 5017 wh/m2Hours08:0064 w/m2
09:00213 w/m2
10:00363 w/m2
11:00493 w/m2
12:00591 w/m2
13:00648 w/m2
14:00668 w/m2
15:00626 w/m2
16:00545 w/m2
17:00425 w/m2
18:00273 w/m2
19:00108 w/m2
Saturday, April 5
Total: 5216 wh/m2Hours08:0075 w/m2
09:00238 w/m2
10:00396 w/m2
11:00529 w/m2
12:00626 w/m2
13:00678 w/m2
14:00684 w/m2
15:00635 w/m2
16:00548 w/m2
17:00423 w/m2
18:00274 w/m2
19:00109 w/m2
20:001 w/m2
Sunday, April 6
Total: 4818 wh/m2Hours08:0023 w/m2
09:0084 w/m2
10:00161 w/m2
11:00256 w/m2
12:00506 w/m2
13:00688 w/m2
14:00764 w/m2
15:00739 w/m2
16:00645 w/m2
17:00500 w/m2
18:00321 w/m2
19:00130 w/m2
20:001 w/m2
Monday, April 7
Total: 1543 wh/m2Hours08:0024 w/m2
09:0072 w/m2
10:00118 w/m2
11:00156 w/m2
12:00184 w/m2
13:00199 w/m2
14:00200 w/m2
15:00188 w/m2
16:00162 w/m2
17:00126 w/m2
18:0081 w/m2
19:0033 w/m2
Tuesday, April 8
Total: 3508 wh/m2Hours08:0025 w/m2
09:0073 w/m2
10:00131 w/m2
11:00173 w/m2
12:00457 w/m2
13:00654 w/m2
14:00748 w/m2
15:00610 w/m2
16:00393 w/m2
17:00127 w/m2
18:0082 w/m2
19:0034 w/m2
20:001 w/m2
Wednesday, April 9
Total: 1036 wh/m2Hours08:0042 w/m2
09:00103 w/m2
10:00144 w/m2
11:00158 w/m2
12:00186 w/m2
13:00201 w/m2
14:00202 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.
