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 2
Total: 5507 wh/m2Hours07:0035 w/m2
08:00208 w/m2
09:00399 w/m2
10:00569 w/m2
11:00701 w/m2
12:00774 w/m2
13:00788 w/m2
14:00746 w/m2
15:00610 w/m2
16:00393 w/m2
17:00190 w/m2
18:0092 w/m2
19:002 w/m2
Tomorrow, April 3
Total: 2050 wh/m2Hours07:0010 w/m2
08:0057 w/m2
09:00117 w/m2
10:00164 w/m2
11:00217 w/m2
12:00259 w/m2
13:00265 w/m2
14:00271 w/m2
15:00253 w/m2
16:00212 w/m2
17:00149 w/m2
18:0073 w/m2
19:003 w/m2
Friday, April 4
Total: 5395 wh/m2Hours07:0029 w/m2
08:00152 w/m2
09:00303 w/m2
10:00452 w/m2
11:00580 w/m2
12:00691 w/m2
13:00742 w/m2
14:00734 w/m2
15:00658 w/m2
16:00530 w/m2
17:00358 w/m2
18:00160 w/m2
19:006 w/m2
Saturday, April 5
Total: 3255 wh/m2Hours07:0033 w/m2
08:00140 w/m2
09:00247 w/m2
10:00333 w/m2
11:00403 w/m2
12:00430 w/m2
13:00425 w/m2
14:00389 w/m2
15:00342 w/m2
16:00260 w/m2
17:00174 w/m2
18:0076 w/m2
19:003 w/m2
Sunday, April 6
Total: 3332 wh/m2Hours07:0024 w/m2
08:00111 w/m2
09:00209 w/m2
10:00301 w/m2
11:00378 w/m2
12:00432 w/m2
13:00457 w/m2
14:00448 w/m2
15:00382 w/m2
16:00303 w/m2
17:00196 w/m2
18:0087 w/m2
19:004 w/m2
Monday, April 7
Total: 5654 wh/m2Hours07:0045 w/m2
08:00205 w/m2
09:00375 w/m2
10:00527 w/m2
11:00647 w/m2
12:00724 w/m2
13:00750 w/m2
14:00723 w/m2
15:00640 w/m2
16:00507 w/m2
17:00343 w/m2
18:00159 w/m2
19:009 w/m2
Tuesday, April 8
Total: 5922 wh/m2Hours07:0058 w/m2
08:00240 w/m2
09:00421 w/m2
10:00576 w/m2
11:00690 w/m2
12:00751 w/m2
13:00763 w/m2
14:00721 w/m2
15:00646 w/m2
16:00521 w/m2
17:00356 w/m2
18:00168 w/m2
19:0011 w/m2
Wednesday, April 9
Total: 6211 wh/m2Hours07:0065 w/m2
08:00256 w/m2
09:00447 w/m2
10:00606 w/m2
11:00719 w/m2
12:00786 w/m2
13:00796 w/m2
14:00752 w/m2
15:00676 w/m2
16:00546 w/m2
17:00373 w/m2
18:00177 w/m2
19:0012 w/m2
Thursday, April 10
Total: 6255 wh/m2Hours07:0069 w/m2
08:00261 w/m2
09:00453 w/m2
10:00616 w/m2
11:00734 w/m2
12:00801 w/m2
13:00808 w/m2
14:00760 w/m2
15:00669 w/m2
16:00535 w/m2
17:00363 w/m2
18:00173 w/m2
19:0013 w/m2
Friday, April 11
Total: 5711 wh/m2Hours07:0066 w/m2
08:00243 w/m2
09:00416 w/m2
10:00563 w/m2
11:00670 w/m2
12:00735 w/m2
13:00745 w/m2
14:00703 w/m2
15:00608 w/m2
16:00480 w/m2
17:00320 w/m2
18:00150 w/m2
19:0012 w/m2
Saturday, April 12
Total: 5389 wh/m2Hours07:0064 w/m2
08:00227 w/m2
09:00389 w/m2
10:00523 w/m2
11:00626 w/m2
12:00686 w/m2
13:00692 w/m2
14:00658 w/m2
15:00580 w/m2
16:00462 w/m2
17:00315 w/m2
18:00153 w/m2
19:0014 w/m2
Sunday, April 13
Total: 2669 wh/m2Hours07:0070 w/m2
08:00236 w/m2
09:00338 w/m2
10:00339 w/m2
11:00190 w/m2
12:00229 w/m2
13:00255 w/m2
14:00242 w/m2
15:00263 w/m2
16:00235 w/m2
17:00177 w/m2
18:0086 w/m2
19:009 w/m2
Monday, April 14
Total: 2579 wh/m2Hours07:0081 w/m2
08:00280 w/m2
09:00447 w/m2
10:00475 w/m2
11:00191 w/m2
12:00209 w/m2
13:00213 w/m2
14:00203 w/m2
15:00179 w/m2
16:00143 w/m2
17:0098 w/m2
18:0053 w/m2
19:007 w/m2
Tuesday, April 15
Total: 6071 wh/m2Hours07:0090 w/m2
08:00285 w/m2
09:00478 w/m2
10:00643 w/m2
11:00767 w/m2
12:00839 w/m2
13:00855 w/m2
14:00813 w/m2
15:00697 w/m2
16:00451 w/m2
17:0098 w/m2
18:0049 w/m2
19:006 w/m2
Wednesday, April 16
Total: 1698 wh/m2Hours07:0041 w/m2
08:0073 w/m2
09:00121 w/m2
10:00162 w/m2
11:00193 w/m2
12:00211 w/m2
13:00214 w/m2
14:00204 w/m2
15:00180 w/m2
16:00144 w/m2
17:0099 w/m2
18:0050 w/m2
19:006 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.
