Solar radiation in Changtu 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, July 2
Total: 4853 wh/m2Hours05:0031 w/m2
06:00146 w/m2
07:00278 w/m2
08:00410 w/m2
09:00511 w/m2
10:00591 w/m2
11:00639 w/m2
12:00638 w/m2
13:00588 w/m2
14:00471 w/m2
15:00256 w/m2
16:00171 w/m2
17:0085 w/m2
18:0036 w/m2
19:002 w/m2
Tomorrow, July 3
Total: 2151 wh/m2Hours05:0011 w/m2
06:0050 w/m2
07:0096 w/m2
08:00140 w/m2
09:00177 w/m2
10:00205 w/m2
11:00222 w/m2
12:00226 w/m2
13:00217 w/m2
14:00234 w/m2
15:00180 w/m2
16:00224 w/m2
17:00122 w/m2
18:0045 w/m2
19:002 w/m2
Thursday, July 4
Total: 2123 wh/m2Hours05:0010 w/m2
06:0050 w/m2
07:0096 w/m2
08:00140 w/m2
09:00195 w/m2
10:00205 w/m2
11:00222 w/m2
12:00226 w/m2
13:00260 w/m2
14:00215 w/m2
15:00163 w/m2
16:00135 w/m2
17:00107 w/m2
18:0095 w/m2
19:004 w/m2
Friday, July 5
Total: 4206 wh/m2Hours05:0027 w/m2
06:0073 w/m2
07:00150 w/m2
08:00326 w/m2
09:00194 w/m2
10:00205 w/m2
11:00221 w/m2
12:00225 w/m2
13:00535 w/m2
14:00728 w/m2
15:00626 w/m2
16:00489 w/m2
17:00276 w/m2
18:00125 w/m2
19:006 w/m2
Saturday, July 6
Total: 4014 wh/m2Hours05:0039 w/m2
06:00196 w/m2
07:00209 w/m2
08:00296 w/m2
09:00245 w/m2
10:00554 w/m2
11:00403 w/m2
12:00873 w/m2
13:00216 w/m2
14:00539 w/m2
15:00211 w/m2
16:00122 w/m2
17:0077 w/m2
18:0032 w/m2
19:002 w/m2
Sunday, July 7
Total: 2792 wh/m2Hours05:009 w/m2
06:0053 w/m2
07:00104 w/m2
08:00166 w/m2
09:00260 w/m2
10:00355 w/m2
11:00454 w/m2
12:00391 w/m2
13:00300 w/m2
14:00195 w/m2
15:00195 w/m2
16:00158 w/m2
17:00106 w/m2
18:0044 w/m2
19:002 w/m2
Monday, July 8
Total: 5627 wh/m2Hours05:0019 w/m2
06:0095 w/m2
07:00171 w/m2
08:00228 w/m2
09:00399 w/m2
10:00564 w/m2
11:00695 w/m2
12:00698 w/m2
13:00670 w/m2
14:00604 w/m2
15:00581 w/m2
16:00469 w/m2
17:00303 w/m2
18:00125 w/m2
19:006 w/m2
Tuesday, July 9
Total: 4336 wh/m2Hours05:0011 w/m2
06:0057 w/m2
07:00112 w/m2
08:00165 w/m2
09:00290 w/m2
10:00418 w/m2
11:00530 w/m2
12:00569 w/m2
13:00559 w/m2
14:00526 w/m2
15:00448 w/m2
16:00343 w/m2
17:00222 w/m2
18:0083 w/m2
19:003 w/m2
Wednesday, July 10
Total: 5541 wh/m2Hours05:0034 w/m2
06:00188 w/m2
07:00371 w/m2
08:00547 w/m2
09:00695 w/m2
10:00791 w/m2
11:00803 w/m2
12:00706 w/m2
13:00504 w/m2
14:00194 w/m2
15:00239 w/m2
16:00221 w/m2
17:00167 w/m2
18:0078 w/m2
19:003 w/m2
Thursday, July 11
Total: 1930 wh/m2Hours05:008 w/m2
06:0046 w/m2
07:0092 w/m2
08:00136 w/m2
09:00174 w/m2
10:00203 w/m2
11:00220 w/m2
12:00224 w/m2
13:00215 w/m2
14:00194 w/m2
15:00161 w/m2
16:00121 w/m2
17:0075 w/m2
18:0058 w/m2
19:003 w/m2
Friday, July 12
Total: 2850 wh/m2Hours05:0030 w/m2
06:00161 w/m2
07:00254 w/m2
08:00213 w/m2
09:00257 w/m2
10:00281 w/m2
11:00284 w/m2
12:00268 w/m2
13:00257 w/m2
14:00213 w/m2
15:00224 w/m2
16:00189 w/m2
17:00131 w/m2
18:0084 w/m2
19:004 w/m2
Saturday, July 13
Total: 4749 wh/m2Hours05:0017 w/m2
06:0086 w/m2
07:00135 w/m2
08:00135 w/m2
09:00191 w/m2
10:00261 w/m2
11:00304 w/m2
12:00605 w/m2
13:00737 w/m2
14:00739 w/m2
15:00636 w/m2
16:00480 w/m2
17:00299 w/m2
18:00120 w/m2
19:004 w/m2
Sunday, July 14
Total: 4061 wh/m2Hours05:0028 w/m2
06:00179 w/m2
07:00359 w/m2
08:00520 w/m2
09:00614 w/m2
10:00598 w/m2
11:00433 w/m2
12:00388 w/m2
13:00317 w/m2
14:00212 w/m2
15:00177 w/m2
16:00120 w/m2
17:0074 w/m2
18:0041 w/m2
19:001 w/m2
Monday, July 15
Total: 1994 wh/m2Hours05:007 w/m2
06:0049 w/m2
07:0099 w/m2
08:00161 w/m2
09:00190 w/m2
10:00221 w/m2
11:00218 w/m2
12:00222 w/m2
13:00214 w/m2
14:00192 w/m2
15:00160 w/m2
16:00119 w/m2
17:0074 w/m2
18:0066 w/m2
19:002 w/m2
Tuesday, July 16
Total: 3913 wh/m2Hours05:006 w/m2
06:0044 w/m2
07:0090 w/m2
08:00147 w/m2
09:00172 w/m2
10:00201 w/m2
11:00218 w/m2
12:00423 w/m2
13:00553 w/m2
14:00605 w/m2
15:00580 w/m2
16:00463 w/m2
17:00293 w/m2
18:00115 w/m2
19:003 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.
