Solar radiation in Ka‘a‘awa 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, November 21
Total: 4735 wh/m2Hours07:004 w/m2
08:00176 w/m2
09:00388 w/m2
10:00564 w/m2
11:00684 w/m2
12:00733 w/m2
13:00710 w/m2
14:00620 w/m2
15:00480 w/m2
16:00292 w/m2
17:0084 w/m2
Tomorrow, November 22
Total: 4606 wh/m2Hours07:003 w/m2
08:00175 w/m2
09:00384 w/m2
10:00550 w/m2
11:00650 w/m2
12:00703 w/m2
13:00689 w/m2
14:00610 w/m2
15:00472 w/m2
16:00287 w/m2
17:0083 w/m2
Saturday, November 23
Total: 4608 wh/m2Hours07:003 w/m2
08:00172 w/m2
09:00381 w/m2
10:00547 w/m2
11:00648 w/m2
12:00700 w/m2
13:00687 w/m2
14:00608 w/m2
15:00480 w/m2
16:00296 w/m2
17:0086 w/m2
Sunday, November 24
Total: 4510 wh/m2Hours07:002 w/m2
08:00167 w/m2
09:00374 w/m2
10:00542 w/m2
11:00653 w/m2
12:00698 w/m2
13:00675 w/m2
14:00587 w/m2
15:00454 w/m2
16:00278 w/m2
17:0080 w/m2
Monday, November 25
Total: 3743 wh/m2Hours07:002 w/m2
08:00130 w/m2
09:00297 w/m2
10:00436 w/m2
11:00532 w/m2
12:00576 w/m2
13:00565 w/m2
14:00501 w/m2
15:00393 w/m2
16:00242 w/m2
17:0069 w/m2
Tuesday, November 26
Total: 4019 wh/m2Hours07:001 w/m2
08:00138 w/m2
09:00317 w/m2
10:00466 w/m2
11:00569 w/m2
12:00624 w/m2
13:00613 w/m2
14:00543 w/m2
15:00420 w/m2
16:00255 w/m2
17:0073 w/m2
Wednesday, November 27
Total: 4155 wh/m2Hours07:001 w/m2
08:00134 w/m2
09:00314 w/m2
10:00464 w/m2
11:00573 w/m2
12:00622 w/m2
13:00617 w/m2
14:00552 w/m2
15:00492 w/m2
16:00300 w/m2
17:0086 w/m2
Thursday, November 28
Total: 4604 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00356 w/m2
10:00538 w/m2
11:00668 w/m2
12:00721 w/m2
13:00705 w/m2
14:00621 w/m2
15:00478 w/m2
16:00288 w/m2
17:0082 w/m2
Friday, November 29
Total: 4187 wh/m2Hours07:001 w/m2
08:00145 w/m2
09:00338 w/m2
10:00495 w/m2
11:00603 w/m2
12:00651 w/m2
13:00640 w/m2
14:00568 w/m2
15:00426 w/m2
16:00251 w/m2
17:0069 w/m2
Saturday, November 30
Total: 2525 wh/m2Hours08:0098 w/m2
09:00227 w/m2
10:00320 w/m2
11:00381 w/m2
12:00389 w/m2
13:00369 w/m2
14:00303 w/m2
15:00245 w/m2
16:00149 w/m2
17:0044 w/m2
Sunday, December 1
Total: 2839 wh/m2Hours08:0093 w/m2
09:00219 w/m2
10:00327 w/m2
11:00402 w/m2
12:00438 w/m2
13:00431 w/m2
14:00383 w/m2
15:00305 w/m2
16:00186 w/m2
17:0055 w/m2
Monday, December 2
Total: 1212 wh/m2Hours08:0041 w/m2
09:0099 w/m2
10:00135 w/m2
11:00166 w/m2
12:00181 w/m2
13:00179 w/m2
14:00159 w/m2
15:00136 w/m2
16:0090 w/m2
17:0026 w/m2
Tuesday, December 3
Total: 1595 wh/m2Hours08:00103 w/m2
09:00210 w/m2
10:00245 w/m2
11:00183 w/m2
12:00199 w/m2
13:00196 w/m2
14:00175 w/m2
15:00148 w/m2
16:00104 w/m2
17:0032 w/m2
Wednesday, December 4
Total: 3860 wh/m2Hours08:0086 w/m2
09:00251 w/m2
10:00427 w/m2
11:00574 w/m2
12:00609 w/m2
13:00575 w/m2
14:00492 w/m2
15:00461 w/m2
16:00298 w/m2
17:0087 w/m2
Thursday, December 5
Total: 4625 wh/m2Hours08:00141 w/m2
09:00353 w/m2
10:00533 w/m2
11:00658 w/m2
12:00719 w/m2
13:00710 w/m2
14:00632 w/m2
15:00491 w/m2
16:00300 w/m2
17:0088 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.
