Solar radiation in Rockville 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 8
Total: 5480 wh/m2Hours07:0021 w/m2
08:00145 w/m2
09:00331 w/m2
10:00547 w/m2
11:00714 w/m2
12:00765 w/m2
13:00747 w/m2
14:00664 w/m2
15:00587 w/m2
16:00463 w/m2
17:00316 w/m2
18:00166 w/m2
19:0014 w/m2
Tomorrow, April 9
Total: 6451 wh/m2Hours07:0054 w/m2
08:00246 w/m2
09:00444 w/m2
10:00615 w/m2
11:00745 w/m2
12:00823 w/m2
13:00844 w/m2
14:00806 w/m2
15:00712 w/m2
16:00569 w/m2
17:00388 w/m2
18:00188 w/m2
19:0017 w/m2
Thursday, April 10
Total: 4613 wh/m2Hours07:0052 w/m2
08:00225 w/m2
09:00386 w/m2
10:00500 w/m2
11:00565 w/m2
12:00593 w/m2
13:00586 w/m2
14:00525 w/m2
15:00453 w/m2
16:00363 w/m2
17:00243 w/m2
18:00112 w/m2
19:0010 w/m2
Friday, April 11
Total: 3745 wh/m2Hours07:0034 w/m2
08:00145 w/m2
09:00257 w/m2
10:00354 w/m2
11:00428 w/m2
12:00486 w/m2
13:00498 w/m2
14:00475 w/m2
15:00408 w/m2
16:00327 w/m2
17:00218 w/m2
18:00104 w/m2
19:0011 w/m2
Saturday, April 12
Total: 3949 wh/m2Hours07:0038 w/m2
08:00153 w/m2
09:00268 w/m2
10:00367 w/m2
11:00443 w/m2
12:00502 w/m2
13:00514 w/m2
14:00491 w/m2
15:00434 w/m2
16:00357 w/m2
17:00246 w/m2
18:00122 w/m2
19:0014 w/m2
Sunday, April 13
Total: 5590 wh/m2Hours07:0058 w/m2
08:00224 w/m2
09:00390 w/m2
10:00533 w/m2
11:00641 w/m2
12:00699 w/m2
13:00716 w/m2
14:00683 w/m2
15:00611 w/m2
16:00495 w/m2
17:00345 w/m2
18:00174 w/m2
19:0021 w/m2
Monday, April 14
Total: 6389 wh/m2Hours07:0072 w/m2
08:00261 w/m2
09:00448 w/m2
10:00606 w/m2
11:00725 w/m2
12:00791 w/m2
13:00806 w/m2
14:00762 w/m2
15:00714 w/m2
16:00576 w/m2
17:00400 w/m2
18:00202 w/m2
19:0026 w/m2
Tuesday, April 15
Total: 6227 wh/m2Hours07:0068 w/m2
08:00242 w/m2
09:00421 w/m2
10:00577 w/m2
11:00700 w/m2
12:00779 w/m2
13:00809 w/m2
14:00779 w/m2
15:00690 w/m2
16:00555 w/m2
17:00385 w/m2
18:00196 w/m2
19:0026 w/m2
Wednesday, April 16
Total: 6552 wh/m2Hours07:0082 w/m2
08:00276 w/m2
09:00468 w/m2
10:00631 w/m2
11:00752 w/m2
12:00822 w/m2
13:00834 w/m2
14:00791 w/m2
15:00703 w/m2
16:00566 w/m2
17:00395 w/m2
18:00203 w/m2
19:0029 w/m2
Thursday, April 17
Total: 6760 wh/m2Hours07:0087 w/m2
08:00283 w/m2
09:00478 w/m2
10:00645 w/m2
11:00770 w/m2
12:00844 w/m2
13:00862 w/m2
14:00823 w/m2
15:00729 w/m2
16:00587 w/m2
17:00409 w/m2
18:00211 w/m2
19:0032 w/m2
Friday, April 18
Total: 5876 wh/m2Hours07:0090 w/m2
08:00284 w/m2
09:00475 w/m2
10:00637 w/m2
11:00757 w/m2
12:00826 w/m2
13:00839 w/m2
14:00796 w/m2
15:00628 w/m2
16:00377 w/m2
17:00104 w/m2
18:0054 w/m2
19:009 w/m2
Saturday, April 19
Total: 5097 wh/m2Hours07:0092 w/m2
08:00289 w/m2
09:00486 w/m2
10:00655 w/m2
11:00781 w/m2
12:00842 w/m2
13:00752 w/m2
14:00397 w/m2
15:00306 w/m2
16:00194 w/m2
17:00105 w/m2
18:00163 w/m2
19:0035 w/m2
Sunday, April 20
Total: 2393 wh/m2Hours07:0025 w/m2
08:0074 w/m2
09:00123 w/m2
10:00165 w/m2
11:00196 w/m2
12:00298 w/m2
13:00381 w/m2
14:00430 w/m2
15:00323 w/m2
16:00208 w/m2
17:00105 w/m2
18:0055 w/m2
19:0010 w/m2
Monday, April 21
Total: 1895 wh/m2Hours07:0026 w/m2
08:0075 w/m2
09:00124 w/m2
10:00166 w/m2
11:00197 w/m2
12:00215 w/m2
13:00220 w/m2
14:00210 w/m2
15:00186 w/m2
16:00166 w/m2
17:00117 w/m2
18:00156 w/m2
19:0037 w/m2
Tuesday, April 22
Total: 5834 wh/m2Hours07:0040 w/m2
08:00113 w/m2
09:00238 w/m2
10:00378 w/m2
11:00524 w/m2
12:00779 w/m2
13:00869 w/m2
14:00842 w/m2
15:00747 w/m2
16:00605 w/m2
17:00427 w/m2
18:00228 w/m2
19:0044 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.
