Solar radiation in Grand Island/Wfo 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, February 25
Total: 4271 wh/m2Hours08:0075 w/m2
09:00263 w/m2
10:00434 w/m2
11:00563 w/m2
12:00637 w/m2
13:00654 w/m2
14:00611 w/m2
15:00504 w/m2
16:00355 w/m2
17:00165 w/m2
18:0010 w/m2
Tomorrow, February 26
Total: 4351 wh/m2Hours08:0080 w/m2
09:00268 w/m2
10:00439 w/m2
11:00568 w/m2
12:00644 w/m2
13:00661 w/m2
14:00616 w/m2
15:00515 w/m2
16:00365 w/m2
17:00181 w/m2
18:0014 w/m2
Thursday, February 27
Total: 4408 wh/m2Hours08:0085 w/m2
09:00274 w/m2
10:00445 w/m2
11:00574 w/m2
12:00650 w/m2
13:00666 w/m2
14:00622 w/m2
15:00520 w/m2
16:00370 w/m2
17:00186 w/m2
18:0016 w/m2
Friday, February 28
Total: 4449 wh/m2Hours08:0089 w/m2
09:00279 w/m2
10:00450 w/m2
11:00579 w/m2
12:00654 w/m2
13:00670 w/m2
14:00625 w/m2
15:00523 w/m2
16:00373 w/m2
17:00189 w/m2
18:0018 w/m2
Saturday, March 1
Total: 4512 wh/m2Hours08:0094 w/m2
09:00285 w/m2
10:00456 w/m2
11:00585 w/m2
12:00661 w/m2
13:00676 w/m2
14:00632 w/m2
15:00530 w/m2
16:00379 w/m2
17:00194 w/m2
18:0020 w/m2
Sunday, March 2
Total: 4556 wh/m2Hours08:0099 w/m2
09:00291 w/m2
10:00462 w/m2
11:00591 w/m2
12:00666 w/m2
13:00681 w/m2
14:00635 w/m2
15:00532 w/m2
16:00381 w/m2
17:00196 w/m2
18:0022 w/m2
Monday, March 3
Total: 4228 wh/m2Hours08:0097 w/m2
09:00276 w/m2
10:00433 w/m2
11:00549 w/m2
12:00614 w/m2
13:00628 w/m2
14:00583 w/m2
15:00490 w/m2
16:00353 w/m2
17:00183 w/m2
18:0022 w/m2
Tuesday, March 4
Total: 3357 wh/m2Hours08:0074 w/m2
09:00205 w/m2
10:00328 w/m2
11:00425 w/m2
12:00487 w/m2
13:00506 w/m2
14:00473 w/m2
15:00405 w/m2
16:00287 w/m2
17:00148 w/m2
18:0019 w/m2
Wednesday, March 5
Total: 4621 wh/m2Hours08:00110 w/m2
09:00298 w/m2
10:00465 w/m2
11:00593 w/m2
12:00667 w/m2
13:00683 w/m2
14:00639 w/m2
15:00539 w/m2
16:00391 w/m2
17:00207 w/m2
18:0029 w/m2
Thursday, March 6
Total: 4654 wh/m2Hours08:00117 w/m2
09:00307 w/m2
10:00474 w/m2
11:00600 w/m2
12:00673 w/m2
13:00684 w/m2
14:00637 w/m2
15:00536 w/m2
16:00388 w/m2
17:00207 w/m2
18:0031 w/m2
Friday, March 7
Total: 4684 wh/m2Hours08:00120 w/m2
09:00308 w/m2
10:00475 w/m2
11:00603 w/m2
12:00676 w/m2
13:00689 w/m2
14:00641 w/m2
15:00539 w/m2
16:00391 w/m2
17:00209 w/m2
18:0033 w/m2
Saturday, March 8
Total: 4897 wh/m2Hours08:00131 w/m2
09:00326 w/m2
10:00497 w/m2
11:00626 w/m2
12:00700 w/m2
13:00714 w/m2
14:00668 w/m2
15:00564 w/m2
16:00411 w/m2
17:00223 w/m2
18:0037 w/m2
Sunday, March 9
Total: 1248 wh/m2Hours09:0044 w/m2
10:0083 w/m2
11:00126 w/m2
12:00158 w/m2
13:00176 w/m2
14:00180 w/m2
15:00168 w/m2
16:00142 w/m2
17:00104 w/m2
18:0057 w/m2
19:0010 w/m2
Monday, March 10
Total: 1250 wh/m2Hours09:0035 w/m2
10:0084 w/m2
11:00127 w/m2
12:00159 w/m2
13:00178 w/m2
14:00181 w/m2
15:00169 w/m2
16:00143 w/m2
17:00105 w/m2
18:0058 w/m2
19:0011 w/m2
Tuesday, March 11
Total: 3884 wh/m2Hours09:0037 w/m2
10:0086 w/m2
11:00416 w/m2
12:00631 w/m2
13:00716 w/m2
14:00722 w/m2
15:00615 w/m2
16:00348 w/m2
17:00210 w/m2
18:0092 w/m2
19:0011 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.