Solar radiation in Hualian 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, April 22
Total: 6758 wh/m2Hours06:0027 w/m2
07:00189 w/m2
08:00334 w/m2
09:00550 w/m2
10:00785 w/m2
11:00872 w/m2
12:00964 w/m2
13:00931 w/m2
14:00819 w/m2
15:00649 w/m2
16:00434 w/m2
17:00196 w/m2
18:008 w/m2
Tomorrow, April 23
Total: 4944 wh/m2Hours06:0036 w/m2
07:00251 w/m2
08:00485 w/m2
09:00520 w/m2
10:00795 w/m2
11:00785 w/m2
12:00747 w/m2
13:00385 w/m2
14:00390 w/m2
15:00334 w/m2
16:00119 w/m2
17:0094 w/m2
18:003 w/m2
Thursday, April 24
Total: 1987 wh/m2Hours06:0011 w/m2
07:0066 w/m2
08:00124 w/m2
09:00175 w/m2
10:00214 w/m2
11:00393 w/m2
12:00244 w/m2
13:00233 w/m2
14:00205 w/m2
15:00162 w/m2
16:00109 w/m2
17:0049 w/m2
18:002 w/m2
Friday, April 25
Total: 2589 wh/m2Hours06:0014 w/m2
07:0086 w/m2
08:00125 w/m2
09:00348 w/m2
10:00317 w/m2
11:00433 w/m2
12:00424 w/m2
13:00256 w/m2
14:00246 w/m2
15:00179 w/m2
16:00109 w/m2
17:0050 w/m2
18:002 w/m2
Saturday, April 26
Total: 2625 wh/m2Hours06:0013 w/m2
07:0067 w/m2
08:00125 w/m2
09:00176 w/m2
10:00257 w/m2
11:00285 w/m2
12:00554 w/m2
13:00461 w/m2
14:00321 w/m2
15:00162 w/m2
16:00109 w/m2
17:0087 w/m2
18:008 w/m2
Sunday, April 27
Total: 7157 wh/m2Hours06:0049 w/m2
07:00269 w/m2
08:00501 w/m2
09:00703 w/m2
10:00853 w/m2
11:00936 w/m2
12:00948 w/m2
13:00891 w/m2
14:00765 w/m2
15:00617 w/m2
16:00420 w/m2
17:00195 w/m2
18:0010 w/m2
Monday, April 28
Total: 4664 wh/m2Hours06:0045 w/m2
07:00237 w/m2
08:00432 w/m2
09:00569 w/m2
10:00648 w/m2
11:00657 w/m2
12:00618 w/m2
13:00529 w/m2
14:00421 w/m2
15:00283 w/m2
16:00161 w/m2
17:0060 w/m2
18:004 w/m2
Tuesday, April 29
Total: 5334 wh/m2Hours06:0046 w/m2
07:00239 w/m2
08:00441 w/m2
09:00590 w/m2
10:00667 w/m2
11:00683 w/m2
12:00674 w/m2
13:00617 w/m2
14:00531 w/m2
15:00421 w/m2
16:00283 w/m2
17:00134 w/m2
18:008 w/m2
Wednesday, April 30
Total: 5698 wh/m2Hours06:0044 w/m2
07:00259 w/m2
08:00500 w/m2
09:00695 w/m2
10:00839 w/m2
11:00919 w/m2
12:00867 w/m2
13:00690 w/m2
14:00389 w/m2
15:00269 w/m2
16:00162 w/m2
17:0061 w/m2
18:004 w/m2
Thursday, May 1
Total: 5833 wh/m2Hours06:0041 w/m2
07:00231 w/m2
08:00457 w/m2
09:00653 w/m2
10:00813 w/m2
11:00913 w/m2
12:00866 w/m2
13:00690 w/m2
14:00421 w/m2
15:00358 w/m2
16:00256 w/m2
17:00126 w/m2
18:008 w/m2
Friday, May 2
Total: 5206 wh/m2Hours06:0032 w/m2
07:00213 w/m2
08:00451 w/m2
09:00614 w/m2
10:00732 w/m2
11:00786 w/m2
12:00724 w/m2
13:00603 w/m2
14:00421 w/m2
15:00322 w/m2
16:00208 w/m2
17:0093 w/m2
18:007 w/m2
Saturday, May 3
Total: 6307 wh/m2Hours06:0056 w/m2
07:00274 w/m2
08:00505 w/m2
09:00696 w/m2
10:00828 w/m2
11:00883 w/m2
12:00866 w/m2
13:00776 w/m2
14:00626 w/m2
15:00440 w/m2
16:00257 w/m2
17:0093 w/m2
18:007 w/m2
Sunday, May 4
Total: 6759 wh/m2Hours06:0054 w/m2
07:00242 w/m2
08:00412 w/m2
09:00620 w/m2
10:00790 w/m2
11:00903 w/m2
12:00917 w/m2
13:00871 w/m2
14:00759 w/m2
15:00597 w/m2
16:00398 w/m2
17:00185 w/m2
18:0011 w/m2
Monday, May 5
Total: 3871 wh/m2Hours06:0053 w/m2
07:00216 w/m2
08:00323 w/m2
09:00427 w/m2
10:00489 w/m2
11:00506 w/m2
12:00443 w/m2
13:00343 w/m2
14:00225 w/m2
15:00346 w/m2
16:00315 w/m2
17:00173 w/m2
18:0012 w/m2
Tuesday, May 6
Total: 5755 wh/m2Hours06:0063 w/m2
07:00282 w/m2
08:00506 w/m2
09:00682 w/m2
10:00764 w/m2
11:00727 w/m2
12:00698 w/m2
13:00628 w/m2
14:00505 w/m2
15:00431 w/m2
16:00304 w/m2
17:00151 w/m2
18:0014 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.
