Solar radiation in Charleston 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, March 29
Total: 5883 wh/m2Hours07:006 w/m2
08:00169 w/m2
09:00359 w/m2
10:00556 w/m2
11:00686 w/m2
12:00774 w/m2
13:00814 w/m2
14:00773 w/m2
15:00686 w/m2
16:00528 w/m2
17:00352 w/m2
18:00171 w/m2
19:009 w/m2
Tomorrow, March 30
Total: 3487 wh/m2Hours07:003 w/m2
08:0071 w/m2
09:00176 w/m2
10:00282 w/m2
11:00353 w/m2
12:00427 w/m2
13:00474 w/m2
14:00471 w/m2
15:00443 w/m2
16:00375 w/m2
17:00274 w/m2
18:00129 w/m2
19:009 w/m2
Monday, March 31
Total: 3808 wh/m2Hours07:006 w/m2
08:00108 w/m2
09:00229 w/m2
10:00336 w/m2
11:00419 w/m2
12:00485 w/m2
13:00531 w/m2
14:00524 w/m2
15:00457 w/m2
16:00359 w/m2
17:00240 w/m2
18:00107 w/m2
19:007 w/m2
Tuesday, April 1
Total: 6199 wh/m2Hours07:0011 w/m2
08:00175 w/m2
09:00375 w/m2
10:00560 w/m2
11:00707 w/m2
12:00802 w/m2
13:00838 w/m2
14:00811 w/m2
15:00723 w/m2
16:00583 w/m2
17:00402 w/m2
18:00196 w/m2
19:0016 w/m2
Wednesday, April 2
Total: 5658 wh/m2Hours07:0015 w/m2
08:00186 w/m2
09:00378 w/m2
10:00545 w/m2
11:00670 w/m2
12:00748 w/m2
13:00767 w/m2
14:00730 w/m2
15:00631 w/m2
16:00495 w/m2
17:00327 w/m2
18:00153 w/m2
19:0013 w/m2
Thursday, April 3
Total: 3535 wh/m2Hours07:008 w/m2
08:0083 w/m2
09:00185 w/m2
10:00280 w/m2
11:00375 w/m2
12:00451 w/m2
13:00497 w/m2
14:00493 w/m2
15:00439 w/m2
16:00355 w/m2
17:00239 w/m2
18:00119 w/m2
19:0011 w/m2
Friday, April 4
Total: 4345 wh/m2Hours07:0010 w/m2
08:0089 w/m2
09:00211 w/m2
10:00337 w/m2
11:00453 w/m2
12:00545 w/m2
13:00600 w/m2
14:00610 w/m2
15:00553 w/m2
16:00447 w/m2
17:00315 w/m2
18:00158 w/m2
19:0017 w/m2
Saturday, April 5
Total: 4429 wh/m2Hours07:0018 w/m2
08:00146 w/m2
09:00293 w/m2
10:00421 w/m2
11:00510 w/m2
12:00571 w/m2
13:00591 w/m2
14:00570 w/m2
15:00499 w/m2
16:00395 w/m2
17:00269 w/m2
18:00132 w/m2
19:0014 w/m2
Sunday, April 6
Total: 4920 wh/m2Hours07:0018 w/m2
08:00143 w/m2
09:00285 w/m2
10:00416 w/m2
11:00522 w/m2
12:00616 w/m2
13:00657 w/m2
14:00660 w/m2
15:00589 w/m2
16:00483 w/m2
17:00337 w/m2
18:00173 w/m2
19:0021 w/m2
Monday, April 7
Total: 6425 wh/m2Hours07:0029 w/m2
08:00213 w/m2
09:00412 w/m2
10:00590 w/m2
11:00728 w/m2
12:00816 w/m2
13:00847 w/m2
14:00819 w/m2
15:00730 w/m2
16:00591 w/m2
17:00412 w/m2
18:00211 w/m2
19:0027 w/m2
Tuesday, April 8
Total: 6346 wh/m2Hours07:0033 w/m2
08:00215 w/m2
09:00410 w/m2
10:00582 w/m2
11:00714 w/m2
12:00803 w/m2
13:00833 w/m2
14:00806 w/m2
15:00720 w/m2
16:00584 w/m2
17:00408 w/m2
18:00210 w/m2
19:0028 w/m2
Wednesday, April 9
Total: 5797 wh/m2Hours07:0036 w/m2
08:00219 w/m2
09:00415 w/m2
10:00588 w/m2
11:00721 w/m2
12:00806 w/m2
13:00834 w/m2
14:00806 w/m2
15:00659 w/m2
16:00436 w/m2
17:00185 w/m2
18:0082 w/m2
19:0010 w/m2
Thursday, April 10
Total: 4401 wh/m2Hours07:0041 w/m2
08:00235 w/m2
09:00439 w/m2
10:00618 w/m2
11:00755 w/m2
12:00797 w/m2
13:00647 w/m2
14:00210 w/m2
15:00187 w/m2
16:00152 w/m2
17:00107 w/m2
18:00180 w/m2
19:0033 w/m2
Friday, April 11
Total: 6720 wh/m2Hours07:0045 w/m2
08:00239 w/m2
09:00444 w/m2
10:00622 w/m2
11:00760 w/m2
12:00846 w/m2
13:00874 w/m2
14:00842 w/m2
15:00752 w/m2
16:00612 w/m2
17:00431 w/m2
18:00222 w/m2
19:0031 w/m2
Saturday, April 12
Total: 2461 wh/m2Hours07:0012 w/m2
08:0061 w/m2
09:00112 w/m2
10:00157 w/m2
11:00191 w/m2
12:00212 w/m2
13:00241 w/m2
14:00232 w/m2
15:00359 w/m2
16:00389 w/m2
17:00327 w/m2
18:00149 w/m2
19:0019 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.
