Solar radiation in Chalmers 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 28
Total: 4368 wh/m2Hours08:0052 w/m2
09:00235 w/m2
10:00406 w/m2
11:00548 w/m2
12:00650 w/m2
13:00680 w/m2
14:00640 w/m2
15:00528 w/m2
16:00356 w/m2
17:00222 w/m2
18:0051 w/m2
Tomorrow, March 1
Total: 4389 wh/m2Hours08:0049 w/m2
09:00217 w/m2
10:00382 w/m2
11:00522 w/m2
12:00619 w/m2
13:00658 w/m2
14:00648 w/m2
15:00566 w/m2
16:00426 w/m2
17:00246 w/m2
18:0056 w/m2
Sunday, March 2
Total: 4645 wh/m2Hours08:0061 w/m2
09:00251 w/m2
10:00432 w/m2
11:00573 w/m2
12:00662 w/m2
13:00692 w/m2
14:00662 w/m2
15:00572 w/m2
16:00431 w/m2
17:00250 w/m2
18:0059 w/m2
Monday, March 3
Total: 3531 wh/m2Hours08:0052 w/m2
09:00200 w/m2
10:00335 w/m2
11:00437 w/m2
12:00488 w/m2
13:00501 w/m2
14:00495 w/m2
15:00435 w/m2
16:00338 w/m2
17:00200 w/m2
18:0050 w/m2
Tuesday, March 4
Total: 2797 wh/m2Hours08:0036 w/m2
09:00140 w/m2
10:00252 w/m2
11:00342 w/m2
12:00416 w/m2
13:00445 w/m2
14:00404 w/m2
15:00340 w/m2
16:00250 w/m2
17:00138 w/m2
18:0034 w/m2
Wednesday, March 5
Total: 3186 wh/m2Hours08:0052 w/m2
09:00189 w/m2
10:00310 w/m2
11:00400 w/m2
12:00460 w/m2
13:00470 w/m2
14:00439 w/m2
15:00380 w/m2
16:00281 w/m2
17:00162 w/m2
18:0043 w/m2
Thursday, March 6
Total: 4729 wh/m2Hours08:0074 w/m2
09:00261 w/m2
10:00436 w/m2
11:00575 w/m2
12:00666 w/m2
13:00698 w/m2
14:00668 w/m2
15:00579 w/m2
16:00440 w/m2
17:00261 w/m2
18:0071 w/m2
Friday, March 7
Total: 4171 wh/m2Hours08:0069 w/m2
09:00233 w/m2
10:00384 w/m2
11:00502 w/m2
12:00575 w/m2
13:00600 w/m2
14:00584 w/m2
15:00521 w/m2
16:00402 w/m2
17:00236 w/m2
18:0065 w/m2
Saturday, March 8
Total: 4623 wh/m2Hours08:0083 w/m2
09:00266 w/m2
10:00434 w/m2
11:00566 w/m2
12:00644 w/m2
13:00671 w/m2
14:00645 w/m2
15:00559 w/m2
16:00426 w/m2
17:00256 w/m2
18:0073 w/m2
Sunday, March 9
Total: 4884 wh/m2Hours09:0089 w/m2
10:00279 w/m2
11:00455 w/m2
12:00594 w/m2
13:00681 w/m2
14:00712 w/m2
15:00680 w/m2
16:00591 w/m2
17:00451 w/m2
18:00272 w/m2
19:0080 w/m2
Monday, March 10
Total: 5036 wh/m2Hours09:0097 w/m2
10:00294 w/m2
11:00474 w/m2
12:00614 w/m2
13:00701 w/m2
14:00730 w/m2
15:00696 w/m2
16:00605 w/m2
17:00461 w/m2
18:00280 w/m2
19:0084 w/m2
Tuesday, March 11
Total: 4827 wh/m2Hours09:0095 w/m2
10:00254 w/m2
11:00352 w/m2
12:00553 w/m2
13:00683 w/m2
14:00732 w/m2
15:00703 w/m2
16:00612 w/m2
17:00469 w/m2
18:00286 w/m2
19:0088 w/m2
Wednesday, March 12
Total: 1375 wh/m2Hours09:0027 w/m2
10:0077 w/m2
11:00122 w/m2
12:00157 w/m2
13:00179 w/m2
14:00185 w/m2
15:00177 w/m2
16:00154 w/m2
17:00118 w/m2
18:00126 w/m2
19:0053 w/m2
Thursday, March 13
Total: 5215 wh/m2Hours09:00113 w/m2
10:00312 w/m2
11:00493 w/m2
12:00632 w/m2
13:00719 w/m2
14:00747 w/m2
15:00713 w/m2
16:00621 w/m2
17:00477 w/m2
18:00293 w/m2
19:0095 w/m2
Friday, March 14
Total: 5220 wh/m2Hours09:00118 w/m2
10:00318 w/m2
11:00498 w/m2
12:00637 w/m2
13:00724 w/m2
14:00751 w/m2
15:00716 w/m2
16:00623 w/m2
17:00477 w/m2
18:00280 w/m2
19:0078 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.
