Solar radiation in Kettle Falls 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, September 20
Total: 4650 wh/m2Hours07:0011 w/m2
08:00151 w/m2
09:00319 w/m2
10:00466 w/m2
11:00576 w/m2
12:00640 w/m2
13:00653 w/m2
14:00614 w/m2
15:00527 w/m2
16:00395 w/m2
17:00230 w/m2
18:0068 w/m2
Tomorrow, September 21
Total: 4501 wh/m2Hours07:009 w/m2
08:00147 w/m2
09:00314 w/m2
10:00461 w/m2
11:00547 w/m2
12:00609 w/m2
13:00627 w/m2
14:00595 w/m2
15:00512 w/m2
16:00386 w/m2
17:00229 w/m2
18:0065 w/m2
Sunday, September 22
Total: 3975 wh/m2Hours07:007 w/m2
08:00135 w/m2
09:00289 w/m2
10:00423 w/m2
11:00521 w/m2
12:00572 w/m2
13:00576 w/m2
14:00533 w/m2
15:00430 w/m2
16:00295 w/m2
17:00152 w/m2
18:0042 w/m2
Monday, September 23
Total: 4342 wh/m2Hours07:006 w/m2
08:00132 w/m2
09:00293 w/m2
10:00438 w/m2
11:00547 w/m2
12:00608 w/m2
13:00618 w/m2
14:00578 w/m2
15:00492 w/m2
16:00365 w/m2
17:00211 w/m2
18:0054 w/m2
Tuesday, September 24
Total: 4406 wh/m2Hours07:005 w/m2
08:00135 w/m2
09:00302 w/m2
10:00448 w/m2
11:00557 w/m2
12:00619 w/m2
13:00630 w/m2
14:00588 w/m2
15:00498 w/m2
16:00367 w/m2
17:00208 w/m2
18:0049 w/m2
Wednesday, September 25
Total: 4350 wh/m2Hours07:004 w/m2
08:00131 w/m2
09:00296 w/m2
10:00442 w/m2
11:00551 w/m2
12:00613 w/m2
13:00624 w/m2
14:00583 w/m2
15:00494 w/m2
16:00363 w/m2
17:00204 w/m2
18:0045 w/m2
Thursday, September 26
Total: 4306 wh/m2Hours07:003 w/m2
08:00127 w/m2
09:00293 w/m2
10:00438 w/m2
11:00547 w/m2
12:00609 w/m2
13:00621 w/m2
14:00580 w/m2
15:00490 w/m2
16:00359 w/m2
17:00199 w/m2
18:0040 w/m2
Friday, September 27
Total: 4175 wh/m2Hours07:003 w/m2
08:00123 w/m2
09:00286 w/m2
10:00429 w/m2
11:00532 w/m2
12:00593 w/m2
13:00602 w/m2
14:00562 w/m2
15:00474 w/m2
16:00346 w/m2
17:00189 w/m2
18:0036 w/m2
Saturday, September 28
Total: 4148 wh/m2Hours07:002 w/m2
08:00118 w/m2
09:00280 w/m2
10:00424 w/m2
11:00532 w/m2
12:00594 w/m2
13:00606 w/m2
14:00565 w/m2
15:00473 w/m2
16:00340 w/m2
17:00182 w/m2
18:0032 w/m2
Sunday, September 29
Total: 4044 wh/m2Hours07:001 w/m2
08:00112 w/m2
09:00272 w/m2
10:00414 w/m2
11:00521 w/m2
12:00581 w/m2
13:00590 w/m2
14:00549 w/m2
15:00462 w/m2
16:00335 w/m2
17:00179 w/m2
18:0028 w/m2
Monday, September 30
Total: 4049 wh/m2Hours07:001 w/m2
08:00109 w/m2
09:00271 w/m2
10:00416 w/m2
11:00525 w/m2
12:00585 w/m2
13:00595 w/m2
14:00553 w/m2
15:00463 w/m2
16:00332 w/m2
17:00174 w/m2
18:0025 w/m2
Tuesday, October 1
Total: 4031 wh/m2Hours07:001 w/m2
08:00108 w/m2
09:00271 w/m2
10:00416 w/m2
11:00523 w/m2
12:00585 w/m2
13:00594 w/m2
14:00552 w/m2
15:00461 w/m2
16:00329 w/m2
17:00170 w/m2
18:0021 w/m2
Wednesday, October 2
Total: 3468 wh/m2Hours08:0092 w/m2
09:00258 w/m2
10:00409 w/m2
11:00518 w/m2
12:00568 w/m2
13:00497 w/m2
14:00238 w/m2
15:00388 w/m2
16:00318 w/m2
17:00164 w/m2
18:0018 w/m2
Thursday, October 3
Total: 3735 wh/m2Hours08:00100 w/m2
09:00262 w/m2
10:00406 w/m2
11:00513 w/m2
12:00574 w/m2
13:00583 w/m2
14:00539 w/m2
15:00430 w/m2
16:00253 w/m2
17:0069 w/m2
18:006 w/m2
Friday, October 4
Total: 3432 wh/m2Hours08:0024 w/m2
09:00133 w/m2
10:00283 w/m2
11:00420 w/m2
12:00544 w/m2
13:00575 w/m2
14:00535 w/m2
15:00443 w/m2
16:00311 w/m2
17:00152 w/m2
18:0012 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.
