Solar radiation in Grand Rapids 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, November 21
Total: 1248 wh/m2Hours08:0010 w/m2
09:0082 w/m2
10:00131 w/m2
11:00174 w/m2
12:00213 w/m2
13:00218 w/m2
14:00200 w/m2
15:00149 w/m2
16:0070 w/m2
17:001 w/m2
Tomorrow, November 22
Total: 1327 wh/m2Hours08:0013 w/m2
09:00102 w/m2
10:00158 w/m2
11:00196 w/m2
12:00211 w/m2
13:00208 w/m2
14:00206 w/m2
15:00157 w/m2
16:0075 w/m2
17:001 w/m2
Saturday, November 23
Total: 1406 wh/m2Hours08:0010 w/m2
09:0095 w/m2
10:00176 w/m2
11:00223 w/m2
12:00235 w/m2
13:00223 w/m2
14:00211 w/m2
15:00159 w/m2
16:0073 w/m2
17:001 w/m2
Sunday, November 24
Total: 1893 wh/m2Hours08:0011 w/m2
09:00113 w/m2
10:00222 w/m2
11:00302 w/m2
12:00340 w/m2
13:00339 w/m2
14:00286 w/m2
15:00196 w/m2
16:0083 w/m2
17:001 w/m2
Monday, November 25
Total: 1286 wh/m2Hours08:006 w/m2
09:0070 w/m2
10:00136 w/m2
11:00191 w/m2
12:00224 w/m2
13:00228 w/m2
14:00208 w/m2
15:00153 w/m2
16:0069 w/m2
17:001 w/m2
Tuesday, November 26
Total: 2072 wh/m2Hours08:009 w/m2
09:00116 w/m2
10:00236 w/m2
11:00326 w/m2
12:00375 w/m2
13:00375 w/m2
14:00320 w/m2
15:00220 w/m2
16:0094 w/m2
17:001 w/m2
Wednesday, November 27
Total: 2174 wh/m2Hours08:009 w/m2
09:00128 w/m2
10:00255 w/m2
11:00349 w/m2
12:00394 w/m2
13:00390 w/m2
14:00329 w/m2
15:00225 w/m2
16:0094 w/m2
17:001 w/m2
Thursday, November 28
Total: 1808 wh/m2Hours08:007 w/m2
09:00105 w/m2
10:00214 w/m2
11:00284 w/m2
12:00316 w/m2
13:00301 w/m2
14:00282 w/m2
15:00207 w/m2
16:0091 w/m2
17:001 w/m2
Friday, November 29
Total: 1710 wh/m2Hours08:006 w/m2
09:0099 w/m2
10:00202 w/m2
11:00273 w/m2
12:00309 w/m2
13:00300 w/m2
14:00260 w/m2
15:00183 w/m2
16:0078 w/m2
Saturday, November 30
Total: 1869 wh/m2Hours08:006 w/m2
09:00110 w/m2
10:00225 w/m2
11:00306 w/m2
12:00340 w/m2
13:00331 w/m2
14:00279 w/m2
15:00193 w/m2
16:0079 w/m2
Sunday, December 1
Total: 1938 wh/m2Hours08:005 w/m2
09:00105 w/m2
10:00220 w/m2
11:00307 w/m2
12:00353 w/m2
13:00352 w/m2
14:00301 w/m2
15:00208 w/m2
16:0087 w/m2
Monday, December 2
Total: 1341 wh/m2Hours08:002 w/m2
09:0071 w/m2
10:00167 w/m2
11:00207 w/m2
12:00206 w/m2
13:00170 w/m2
14:00228 w/m2
15:00198 w/m2
16:0092 w/m2
Tuesday, December 3
Total: 565 wh/m2Hours08:001 w/m2
09:0031 w/m2
10:0065 w/m2
11:0091 w/m2
12:00103 w/m2
13:00102 w/m2
14:0087 w/m2
15:0060 w/m2
16:0025 w/m2
Wednesday, December 4
Total: 563 wh/m2Hours08:001 w/m2
09:0030 w/m2
10:0065 w/m2
11:0090 w/m2
12:00103 w/m2
13:00102 w/m2
14:0087 w/m2
15:0060 w/m2
16:0025 w/m2
Thursday, December 5
Total: 589 wh/m2Hours08:001 w/m2
09:0029 w/m2
10:0064 w/m2
11:0089 w/m2
12:00113 w/m2
13:00112 w/m2
14:0096 w/m2
15:0060 w/m2
16:0025 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.