Solar radiation in Shah Alam 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 17
Total: 3289 wh/m2Hours08:0033 w/m2
09:00234 w/m2
10:00442 w/m2
11:00195 w/m2
12:00828 w/m2
13:00825 w/m2
14:00266 w/m2
15:00194 w/m2
16:00149 w/m2
17:0092 w/m2
18:0031 w/m2
Tomorrow, November 18
Total: 3752 wh/m2Hours08:00102 w/m2
09:00280 w/m2
10:00487 w/m2
11:00737 w/m2
12:00807 w/m2
13:00510 w/m2
14:00222 w/m2
15:00320 w/m2
16:00164 w/m2
17:0092 w/m2
18:0031 w/m2
Tuesday, November 19
Total: 2371 wh/m2Hours08:0054 w/m2
09:00155 w/m2
10:00286 w/m2
11:00194 w/m2
12:00244 w/m2
13:00363 w/m2
14:00472 w/m2
15:00268 w/m2
16:00149 w/m2
17:00111 w/m2
18:0075 w/m2
Wednesday, November 20
Total: 1904 wh/m2Hours08:0080 w/m2
09:00225 w/m2
10:00208 w/m2
11:00213 w/m2
12:00221 w/m2
13:00231 w/m2
14:00221 w/m2
15:00193 w/m2
16:00149 w/m2
17:0092 w/m2
18:0071 w/m2
Thursday, November 21
Total: 1605 wh/m2Hours08:0032 w/m2
09:0093 w/m2
10:00149 w/m2
11:00193 w/m2
12:00221 w/m2
13:00231 w/m2
14:00221 w/m2
15:00193 w/m2
16:00149 w/m2
17:0092 w/m2
18:0031 w/m2
Friday, November 22
Total: 2284 wh/m2Hours08:0035 w/m2
09:00137 w/m2
10:00271 w/m2
11:00411 w/m2
12:00402 w/m2
13:00341 w/m2
14:00221 w/m2
15:00193 w/m2
16:00149 w/m2
17:0092 w/m2
18:0032 w/m2
Saturday, November 23
Total: 4403 wh/m2Hours08:0034 w/m2
09:00189 w/m2
10:00410 w/m2
11:00629 w/m2
12:00712 w/m2
13:00743 w/m2
14:00703 w/m2
15:00522 w/m2
16:00306 w/m2
17:00111 w/m2
18:0044 w/m2
Sunday, November 24
Total: 3018 wh/m2Hours08:0048 w/m2
09:00167 w/m2
10:00293 w/m2
11:00423 w/m2
12:00469 w/m2
13:00455 w/m2
14:00419 w/m2
15:00335 w/m2
16:00233 w/m2
17:00129 w/m2
18:0047 w/m2
Monday, November 25
Total: 2840 wh/m2Hours08:0033 w/m2
09:00109 w/m2
10:00205 w/m2
11:00283 w/m2
12:00305 w/m2
13:00275 w/m2
14:00242 w/m2
15:00463 w/m2
16:00480 w/m2
17:00341 w/m2
18:00104 w/m2
Tuesday, November 26
Total: 6238 wh/m2Hours08:00104 w/m2
09:00347 w/m2
10:00583 w/m2
11:00763 w/m2
12:00874 w/m2
13:00906 w/m2
14:00856 w/m2
15:00749 w/m2
16:00580 w/m2
17:00362 w/m2
18:00114 w/m2
Wednesday, November 27
Total: 3261 wh/m2Hours08:0041 w/m2
09:00185 w/m2
10:00388 w/m2
11:00583 w/m2
12:00593 w/m2
13:00520 w/m2
14:00364 w/m2
15:00284 w/m2
16:00178 w/m2
17:0093 w/m2
18:0032 w/m2
Thursday, November 28
Total: 1627 wh/m2Hours08:0029 w/m2
09:0090 w/m2
10:00146 w/m2
11:00190 w/m2
12:00218 w/m2
13:00228 w/m2
14:00219 w/m2
15:00192 w/m2
16:00164 w/m2
17:00103 w/m2
18:0048 w/m2
Friday, November 29
Total: 4198 wh/m2Hours08:0032 w/m2
09:00155 w/m2
10:00330 w/m2
11:00524 w/m2
12:00636 w/m2
13:00708 w/m2
14:00708 w/m2
15:00552 w/m2
16:00349 w/m2
17:00155 w/m2
18:0049 w/m2
Saturday, November 30
Total: 3912 wh/m2Hours08:0042 w/m2
09:00195 w/m2
10:00408 w/m2
11:00611 w/m2
12:00656 w/m2
13:00642 w/m2
14:00568 w/m2
15:00409 w/m2
16:00247 w/m2
17:0094 w/m2
18:0040 w/m2
Sunday, December 1
Total: 3743 wh/m2Hours08:00110 w/m2
09:00333 w/m2
10:00505 w/m2
11:00569 w/m2
12:00563 w/m2
13:00451 w/m2
14:00283 w/m2
15:00318 w/m2
16:00307 w/m2
17:00226 w/m2
18:0078 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.
