Solar radiation in Shijiazhai 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, January 31
Total: 1356 wh/m2Hours08:004 w/m2
09:0049 w/m2
10:0096 w/m2
11:00133 w/m2
12:00187 w/m2
13:00180 w/m2
14:00200 w/m2
15:00226 w/m2
16:00188 w/m2
17:0090 w/m2
18:003 w/m2
Tomorrow, February 1
Total: 1053 wh/m2Hours08:006 w/m2
09:0059 w/m2
10:00107 w/m2
11:00134 w/m2
12:00157 w/m2
13:00164 w/m2
14:00155 w/m2
15:00131 w/m2
16:0093 w/m2
17:0045 w/m2
18:002 w/m2
Sunday, February 2
Total: 2215 wh/m2Hours08:007 w/m2
09:00178 w/m2
10:00365 w/m2
11:00246 w/m2
12:00359 w/m2
13:00230 w/m2
14:00232 w/m2
15:00309 w/m2
16:00207 w/m2
17:0080 w/m2
18:002 w/m2
Monday, February 3
Total: 4155 wh/m2Hours08:0018 w/m2
09:00189 w/m2
10:00361 w/m2
11:00543 w/m2
12:00637 w/m2
13:00666 w/m2
14:00631 w/m2
15:00533 w/m2
16:00380 w/m2
17:00187 w/m2
18:0010 w/m2
Tuesday, February 4
Total: 4238 wh/m2Hours08:0021 w/m2
09:00209 w/m2
10:00399 w/m2
11:00548 w/m2
12:00641 w/m2
13:00671 w/m2
14:00636 w/m2
15:00537 w/m2
16:00381 w/m2
17:00184 w/m2
18:0011 w/m2
Wednesday, February 5
Total: 3538 wh/m2Hours08:007 w/m2
09:00117 w/m2
10:00290 w/m2
11:00457 w/m2
12:00534 w/m2
13:00559 w/m2
14:00535 w/m2
15:00479 w/m2
16:00360 w/m2
17:00187 w/m2
18:0013 w/m2
Thursday, February 6
Total: 3776 wh/m2Hours08:0011 w/m2
09:00137 w/m2
10:00317 w/m2
11:00483 w/m2
12:00621 w/m2
13:00674 w/m2
14:00645 w/m2
15:00526 w/m2
16:00302 w/m2
17:0050 w/m2
18:0010 w/m2
Friday, February 7
Total: 1341 wh/m2Hours08:007 w/m2
09:0066 w/m2
10:00143 w/m2
11:00220 w/m2
12:00227 w/m2
13:00206 w/m2
14:00163 w/m2
15:00138 w/m2
16:00110 w/m2
17:0056 w/m2
18:005 w/m2
Saturday, February 8
Total: 1918 wh/m2Hours08:007 w/m2
09:0097 w/m2
10:00250 w/m2
11:00406 w/m2
12:00397 w/m2
13:00300 w/m2
14:00164 w/m2
15:00139 w/m2
16:00101 w/m2
17:0052 w/m2
18:005 w/m2
Sunday, February 9
Total: 2660 wh/m2Hours08:0029 w/m2
09:00194 w/m2
10:00312 w/m2
11:00324 w/m2
12:00400 w/m2
13:00430 w/m2
14:00428 w/m2
15:00309 w/m2
16:00169 w/m2
17:0058 w/m2
18:007 w/m2
Monday, February 10
Total: 1129 wh/m2Hours08:008 w/m2
09:0058 w/m2
10:00106 w/m2
11:00144 w/m2
12:00167 w/m2
13:00175 w/m2
14:00166 w/m2
15:00142 w/m2
16:00103 w/m2
17:0054 w/m2
18:006 w/m2
Tuesday, February 11
Total: 2222 wh/m2Hours08:009 w/m2
09:0093 w/m2
10:00221 w/m2
11:00359 w/m2
12:00372 w/m2
13:00335 w/m2
14:00263 w/m2
15:00248 w/m2
16:00198 w/m2
17:00113 w/m2
18:0011 w/m2
Wednesday, February 12
Total: 2558 wh/m2Hours08:0018 w/m2
09:00104 w/m2
10:00161 w/m2
11:00175 w/m2
12:00362 w/m2
13:00501 w/m2
14:00558 w/m2
15:00398 w/m2
16:00217 w/m2
17:0056 w/m2
18:008 w/m2
Thursday, February 13
Total: 4147 wh/m2Hours08:0042 w/m2
09:00244 w/m2
10:00439 w/m2
11:00590 w/m2
12:00676 w/m2
13:00626 w/m2
14:00350 w/m2
15:00504 w/m2
16:00418 w/m2
17:00229 w/m2
18:0029 w/m2
Friday, February 14
Total: 4616 wh/m2Hours08:0045 w/m2
09:00249 w/m2
10:00443 w/m2
11:00594 w/m2
12:00683 w/m2
13:00698 w/m2
14:00636 w/m2
15:00573 w/m2
16:00429 w/m2
17:00233 w/m2
18:0033 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.
