Solar radiation in Nagaoka 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 22
Total: 1353 wh/m2Hours07:0015 w/m2
08:0066 w/m2
09:00113 w/m2
10:00150 w/m2
11:00173 w/m2
12:00181 w/m2
13:00172 w/m2
14:00148 w/m2
15:00122 w/m2
16:00181 w/m2
17:0032 w/m2
Tomorrow, February 23
Total: 1899 wh/m2Hours07:0016 w/m2
08:0067 w/m2
09:00148 w/m2
10:00181 w/m2
11:00462 w/m2
12:00438 w/m2
13:00191 w/m2
14:00207 w/m2
15:00112 w/m2
16:0064 w/m2
17:0013 w/m2
Monday, February 24
Total: 2680 wh/m2Hours07:0033 w/m2
08:00119 w/m2
09:00150 w/m2
10:00252 w/m2
11:00399 w/m2
12:00485 w/m2
13:00501 w/m2
14:00262 w/m2
15:00293 w/m2
16:00147 w/m2
17:0039 w/m2
Tuesday, February 25
Total: 3713 wh/m2Hours07:0020 w/m2
08:0077 w/m2
09:00194 w/m2
10:00565 w/m2
11:00307 w/m2
12:00556 w/m2
13:00652 w/m2
14:00573 w/m2
15:00448 w/m2
16:00263 w/m2
17:0058 w/m2
Wednesday, February 26
Total: 4634 wh/m2Hours07:0071 w/m2
08:00278 w/m2
09:00467 w/m2
10:00542 w/m2
11:00691 w/m2
12:00692 w/m2
13:00691 w/m2
14:00570 w/m2
15:00399 w/m2
16:00198 w/m2
17:0035 w/m2
Thursday, February 27
Total: 4043 wh/m2Hours07:0039 w/m2
08:00169 w/m2
09:00317 w/m2
10:00440 w/m2
11:00532 w/m2
12:00571 w/m2
13:00622 w/m2
14:00582 w/m2
15:00455 w/m2
16:00258 w/m2
17:0058 w/m2
Friday, February 28
Total: 5101 wh/m2Hours07:0084 w/m2
08:00293 w/m2
09:00483 w/m2
10:00629 w/m2
11:00721 w/m2
12:00750 w/m2
13:00715 w/m2
14:00618 w/m2
15:00467 w/m2
16:00274 w/m2
17:0067 w/m2
Saturday, March 1
Total: 4238 wh/m2Hours07:0088 w/m2
08:00298 w/m2
09:00488 w/m2
10:00633 w/m2
11:00720 w/m2
12:00740 w/m2
13:00644 w/m2
14:00422 w/m2
15:00118 w/m2
16:0070 w/m2
17:0017 w/m2
Sunday, March 2
Total: 1300 wh/m2Hours07:0023 w/m2
08:0076 w/m2
09:00123 w/m2
10:00160 w/m2
11:00183 w/m2
12:00190 w/m2
13:00181 w/m2
14:00157 w/m2
15:00119 w/m2
16:0070 w/m2
17:0018 w/m2
Monday, March 3
Total: 1311 wh/m2Hours07:0024 w/m2
08:0077 w/m2
09:00124 w/m2
10:00161 w/m2
11:00184 w/m2
12:00191 w/m2
13:00182 w/m2
14:00158 w/m2
15:00120 w/m2
16:0071 w/m2
17:0019 w/m2
Tuesday, March 4
Total: 1323 wh/m2Hours07:0025 w/m2
08:0078 w/m2
09:00126 w/m2
10:00162 w/m2
11:00185 w/m2
12:00192 w/m2
13:00183 w/m2
14:00159 w/m2
15:00121 w/m2
16:0072 w/m2
17:0020 w/m2
Wednesday, March 5
Total: 1336 wh/m2Hours07:0027 w/m2
08:0080 w/m2
09:00127 w/m2
10:00164 w/m2
11:00186 w/m2
12:00193 w/m2
13:00184 w/m2
14:00160 w/m2
15:00122 w/m2
16:0073 w/m2
17:0020 w/m2
Thursday, March 6
Total: 2611 wh/m2Hours07:0046 w/m2
08:00141 w/m2
09:00223 w/m2
10:00339 w/m2
11:00426 w/m2
12:00481 w/m2
13:00395 w/m2
14:00280 w/m2
15:00159 w/m2
16:0096 w/m2
17:0025 w/m2
Friday, March 7
Total: 2828 wh/m2Hours07:0094 w/m2
08:00309 w/m2
09:00513 w/m2
10:00607 w/m2
11:00532 w/m2
12:00195 w/m2
13:00186 w/m2
14:00162 w/m2
15:00124 w/m2
16:0082 w/m2
17:0024 w/m2
Saturday, March 8
Total: 2144 wh/m2Hours07:0053 w/m2
08:00131 w/m2
09:00169 w/m2
10:00248 w/m2
11:00314 w/m2
12:00358 w/m2
13:00294 w/m2
14:00211 w/m2
15:00125 w/m2
16:00172 w/m2
17:0069 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.
