Solar radiation in Harvard 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 23
Total: 7026 wh/m2Hours06:001 w/m2
07:00125 w/m2
08:00321 w/m2
09:00513 w/m2
10:00675 w/m2
11:00795 w/m2
12:00865 w/m2
13:00879 w/m2
14:00836 w/m2
15:00740 w/m2
16:00597 w/m2
17:00418 w/m2
18:00221 w/m2
19:0040 w/m2
Tomorrow, April 24
Total: 7026 wh/m2Hours06:001 w/m2
07:00127 w/m2
08:00325 w/m2
09:00516 w/m2
10:00677 w/m2
11:00793 w/m2
12:00867 w/m2
13:00879 w/m2
14:00830 w/m2
15:00736 w/m2
16:00594 w/m2
17:00418 w/m2
18:00221 w/m2
19:0042 w/m2
Friday, April 25
Total: 6637 wh/m2Hours06:001 w/m2
07:00126 w/m2
08:00315 w/m2
09:00492 w/m2
10:00642 w/m2
11:00748 w/m2
12:00813 w/m2
13:00821 w/m2
14:00781 w/m2
15:00692 w/m2
16:00562 w/m2
17:00398 w/m2
18:00207 w/m2
19:0039 w/m2
Saturday, April 26
Total: 4318 wh/m2Hours06:001 w/m2
07:0068 w/m2
08:00166 w/m2
09:00270 w/m2
10:00365 w/m2
11:00443 w/m2
12:00496 w/m2
13:00519 w/m2
14:00508 w/m2
15:00496 w/m2
16:00434 w/m2
17:00327 w/m2
18:00186 w/m2
19:0039 w/m2
Sunday, April 27
Total: 7069 wh/m2Hours06:003 w/m2
07:00139 w/m2
08:00332 w/m2
09:00518 w/m2
10:00675 w/m2
11:00792 w/m2
12:00859 w/m2
13:00872 w/m2
14:00830 w/m2
15:00739 w/m2
16:00601 w/m2
17:00427 w/m2
18:00232 w/m2
19:0050 w/m2
Monday, April 28
Total: 7021 wh/m2Hours06:004 w/m2
07:00143 w/m2
08:00338 w/m2
09:00523 w/m2
10:00678 w/m2
11:00793 w/m2
12:00856 w/m2
13:00867 w/m2
14:00822 w/m2
15:00725 w/m2
16:00586 w/m2
17:00413 w/m2
18:00224 w/m2
19:0049 w/m2
Tuesday, April 29
Total: 6934 wh/m2Hours06:005 w/m2
07:00141 w/m2
08:00328 w/m2
09:00508 w/m2
10:00663 w/m2
11:00781 w/m2
12:00849 w/m2
13:00864 w/m2
14:00827 w/m2
15:00725 w/m2
16:00577 w/m2
17:00402 w/m2
18:00216 w/m2
19:0048 w/m2
Wednesday, April 30
Total: 6126 wh/m2Hours06:004 w/m2
07:00108 w/m2
08:00247 w/m2
09:00400 w/m2
10:00534 w/m2
11:00651 w/m2
12:00746 w/m2
13:00791 w/m2
14:00779 w/m2
15:00683 w/m2
16:00547 w/m2
17:00380 w/m2
18:00208 w/m2
19:0048 w/m2
Thursday, May 1
Total: 6488 wh/m2Hours06:006 w/m2
07:00133 w/m2
08:00301 w/m2
09:00466 w/m2
10:00608 w/m2
11:00716 w/m2
12:00788 w/m2
13:00805 w/m2
14:00771 w/m2
15:00680 w/m2
16:00553 w/m2
17:00392 w/m2
18:00216 w/m2
19:0053 w/m2
Friday, May 2
Total: 5785 wh/m2Hours06:006 w/m2
07:00119 w/m2
08:00261 w/m2
09:00405 w/m2
10:00531 w/m2
11:00629 w/m2
12:00690 w/m2
13:00709 w/m2
14:00684 w/m2
15:00615 w/m2
16:00507 w/m2
17:00367 w/m2
18:00209 w/m2
19:0053 w/m2
Saturday, May 3
Total: 6355 wh/m2Hours06:008 w/m2
07:00130 w/m2
08:00288 w/m2
09:00448 w/m2
10:00584 w/m2
11:00695 w/m2
12:00766 w/m2
13:00783 w/m2
14:00758 w/m2
15:00674 w/m2
16:00549 w/m2
17:00394 w/m2
18:00221 w/m2
19:0057 w/m2
Sunday, May 4
Total: 7272 wh/m2Hours06:0012 w/m2
07:00167 w/m2
08:00364 w/m2
09:00551 w/m2
10:00709 w/m2
11:00826 w/m2
12:00891 w/m2
13:00897 w/m2
14:00837 w/m2
15:00731 w/m2
16:00577 w/m2
17:00399 w/m2
18:00244 w/m2
19:0067 w/m2
Monday, May 5
Total: 7068 wh/m2Hours06:0013 w/m2
07:00170 w/m2
08:00367 w/m2
09:00554 w/m2
10:00711 w/m2
11:00828 w/m2
12:00895 w/m2
13:00907 w/m2
14:00863 w/m2
15:00753 w/m2
16:00529 w/m2
17:00206 w/m2
18:00205 w/m2
19:0067 w/m2
Tuesday, May 6
Total: 1878 wh/m2Hours06:004 w/m2
07:0043 w/m2
08:0093 w/m2
09:00139 w/m2
10:00178 w/m2
11:00208 w/m2
12:00224 w/m2
13:00227 w/m2
14:00216 w/m2
15:00192 w/m2
16:00157 w/m2
17:00114 w/m2
18:0065 w/m2
19:0018 w/m2
Wednesday, May 7
Total: 1888 wh/m2Hours06:004 w/m2
07:0044 w/m2
08:0093 w/m2
09:00140 w/m2
10:00179 w/m2
11:00208 w/m2
12:00225 w/m2
13:00228 w/m2
14:00217 w/m2
15:00193 w/m2
16:00158 w/m2
17:00114 w/m2
18:0066 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.
