Solar radiation in Douliu 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 22
Total: 5856 wh/m2Hours07:0053 w/m2
08:00283 w/m2
09:00508 w/m2
10:00689 w/m2
11:00809 w/m2
12:00859 w/m2
13:00836 w/m2
14:00742 w/m2
15:00583 w/m2
16:00364 w/m2
17:00130 w/m2
Tomorrow, February 23
Total: 5364 wh/m2Hours07:0043 w/m2
08:00119 w/m2
09:00436 w/m2
10:00620 w/m2
11:00727 w/m2
12:00783 w/m2
13:00825 w/m2
14:00742 w/m2
15:00563 w/m2
16:00371 w/m2
17:00135 w/m2
Monday, February 24
Total: 5442 wh/m2Hours07:0049 w/m2
08:00272 w/m2
09:00476 w/m2
10:00593 w/m2
11:00634 w/m2
12:00840 w/m2
13:00787 w/m2
14:00716 w/m2
15:00570 w/m2
16:00366 w/m2
17:00139 w/m2
Tuesday, February 25
Total: 5899 wh/m2Hours07:0052 w/m2
08:00280 w/m2
09:00518 w/m2
10:00699 w/m2
11:00819 w/m2
12:00869 w/m2
13:00846 w/m2
14:00751 w/m2
15:00568 w/m2
16:00370 w/m2
17:00127 w/m2
Wednesday, February 26
Total: 1548 wh/m2Hours07:0019 w/m2
08:0089 w/m2
09:00144 w/m2
10:00193 w/m2
11:00206 w/m2
12:00218 w/m2
13:00212 w/m2
14:00188 w/m2
15:00148 w/m2
16:0095 w/m2
17:0036 w/m2
Thursday, February 27
Total: 4697 wh/m2Hours07:0049 w/m2
08:00230 w/m2
09:00414 w/m2
10:00563 w/m2
11:00675 w/m2
12:00671 w/m2
13:00612 w/m2
14:00491 w/m2
15:00492 w/m2
16:00358 w/m2
17:00142 w/m2
Friday, February 28
Total: 6061 wh/m2Hours07:0069 w/m2
08:00303 w/m2
09:00529 w/m2
10:00709 w/m2
11:00828 w/m2
12:00878 w/m2
13:00855 w/m2
14:00759 w/m2
15:00598 w/m2
16:00386 w/m2
17:00147 w/m2
Saturday, March 1
Total: 1522 wh/m2Hours07:0018 w/m2
08:0077 w/m2
09:00133 w/m2
10:00178 w/m2
11:00208 w/m2
12:00220 w/m2
13:00214 w/m2
14:00190 w/m2
15:00150 w/m2
16:0097 w/m2
17:0037 w/m2
Sunday, March 2
Total: 1890 wh/m2Hours07:0019 w/m2
08:0078 w/m2
09:00134 w/m2
10:00179 w/m2
11:00209 w/m2
12:00265 w/m2
13:00299 w/m2
14:00300 w/m2
15:00223 w/m2
16:00135 w/m2
17:0049 w/m2
Monday, March 3
Total: 5069 wh/m2Hours07:0038 w/m2
08:00184 w/m2
09:00387 w/m2
10:00595 w/m2
11:00751 w/m2
12:00764 w/m2
13:00706 w/m2
14:00578 w/m2
15:00538 w/m2
16:00377 w/m2
17:00151 w/m2
Tuesday, March 4
Total: 5180 wh/m2Hours07:0044 w/m2
08:00138 w/m2
09:00327 w/m2
10:00519 w/m2
11:00680 w/m2
12:00786 w/m2
13:00804 w/m2
14:00739 w/m2
15:00597 w/m2
16:00392 w/m2
17:00154 w/m2
Wednesday, March 5
Total: 6200 wh/m2Hours07:0084 w/m2
08:00321 w/m2
09:00546 w/m2
10:00725 w/m2
11:00841 w/m2
12:00890 w/m2
13:00865 w/m2
14:00769 w/m2
15:00608 w/m2
16:00396 w/m2
17:00155 w/m2
Thursday, March 6
Total: 6243 wh/m2Hours07:0083 w/m2
08:00324 w/m2
09:00549 w/m2
10:00730 w/m2
11:00849 w/m2
12:00897 w/m2
13:00871 w/m2
14:00774 w/m2
15:00611 w/m2
16:00398 w/m2
17:00157 w/m2
Friday, March 7
Total: 6058 wh/m2Hours07:0072 w/m2
08:00240 w/m2
09:00489 w/m2
10:00705 w/m2
11:00845 w/m2
12:00895 w/m2
13:00869 w/m2
14:00773 w/m2
15:00612 w/m2
16:00399 w/m2
17:00159 w/m2
Saturday, March 8
Total: 6109 wh/m2Hours07:0063 w/m2
08:00255 w/m2
09:00509 w/m2
10:00720 w/m2
11:00853 w/m2
12:00901 w/m2
13:00876 w/m2
14:00778 w/m2
15:00612 w/m2
16:00392 w/m2
17:00150 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.
