Weather Display Expected Solar value calculator

Enter the date to calculate expected solar values.

Latitude (deg) is the degrees as entered in Weather Display

Latitude (min) is the minute value as entered in Weather Display
and is the minute fine tune value on the solar control panel

Longitude (deg) is the degrees value entered in Weather Display
and is +ve if west or -ve if east

Latitude (min) is the minute value as entered in Weather Display

Solar (min) is the minute offset on the solar control panel

Timezone is the number of hours to correct local time to GMT so
west is +ve, and east is -ve.

The values given should be between your sunrise and sunset times
with solar noon at the correct time

The two solar irradiance values given are the maximum possible and
an expected value inline with the attenuation factor applied by
Weather Display.

Date:    
Latitude(deg)= Latitude(min)=
Longitude(deg)= Longitude(min)=
Solar(+/-min)= Timezone=
Daylight Saving time?    








Date is 5/02/2012 Julian day 36

Current Latitude 51(deg)21(min)

Current Longitude -1(deg)26(min

Current Timezone is 0

Current Solar minute adjustment is 0

Daylight Saving time is Off

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Local Time
(hh:mm)
Solar Time
(decimal hours)
Declination
in degrees
Max possible
(w/m2)
Expected Solar value
for time (w/m2)
7:287.33-16.232.0150
7:297.35-16.235.4651
7:307.37-16.238.911
7:317.38-16.2312.3482
7:327.4-16.2315.7823
7:337.42-16.2319.2093
7:347.43-16.2322.634
7:357.45-16.2326.0454
7:367.47-16.2329.4555
7:377.48-16.2332.8586
7:387.5-16.2336.2556
7:397.52-16.2339.6457
7:407.53-16.2343.0298
7:417.55-16.2346.4078
7:427.57-16.2349.7799
7:437.58-16.2353.14410
7:447.6-16.2356.50210
7:457.62-16.2359.85411
7:467.63-16.2363.19912
7:477.65-16.2366.53713
7:487.67-16.2369.86913
7:497.68-16.2373.19314
7:507.7-16.2376.51115
7:517.72-16.2379.82216
7:527.73-16.2383.12517
7:537.75-16.2386.42117
7:547.77-16.2389.71118
7:557.78-16.2392.99319
7:567.8-16.2396.26720
7:577.82-16.2399.53421
7:587.83-16.23102.79422
7:597.85-16.23106.04623
8:007.87-16.22109.52924
8:017.88-16.22112.76625
8:027.9-16.22115.99626
8:037.92-16.22119.21826
8:047.93-16.22122.43227
8:057.95-16.22125.63828
8:067.97-16.22128.83629
8:077.98-16.22132.02630
8:088-16.22135.20831
8:098.02-16.22138.38232
8:108.03-16.22141.54833
8:118.05-16.22144.70634
8:128.07-16.22147.85535
8:138.08-16.22150.99636
8:148.1-16.22154.12937
8:158.12-16.22157.25339
8:168.13-16.22160.36840
8:178.15-16.22163.47541
8:188.17-16.22166.57342
8:198.18-16.22169.66343
8:208.2-16.22172.74444
8:218.22-16.22175.81645
8:228.23-16.22178.87946
8:238.25-16.22181.93347
8:248.27-16.22184.97848
8:258.28-16.22188.01550
8:268.3-16.22191.04251
8:278.32-16.22194.05952
8:288.33-16.22197.06853
8:298.35-16.22200.06754
8:308.37-16.22203.05855
8:318.38-16.22206.03857
8:328.4-16.22209.00958
8:338.42-16.22211.97159
8:348.43-16.22214.92360
8:358.45-16.22217.86661
8:368.47-16.22220.79963
8:378.48-16.22223.72264
8:388.5-16.22226.63565
8:398.52-16.22229.53966
8:408.53-16.22232.43268
8:418.55-16.22235.31669
8:428.57-16.22238.1970
8:438.58-16.22241.05371
8:448.6-16.22243.90773
8:458.62-16.22246.7574
8:468.63-16.22249.58375
8:478.65-16.22252.40676
8:488.67-16.22255.21978
8:498.68-16.22258.02179
8:508.7-16.22260.81380
8:518.72-16.22263.59482
8:528.73-16.22266.36583
8:538.75-16.22269.12584
8:548.77-16.22271.87586
8:558.78-16.22274.61487
8:568.8-16.22277.34288
8:578.82-16.22280.05989
8:588.83-16.22282.76691
8:598.85-16.22285.46292
9:008.87-16.21288.39894
9:018.88-16.21291.07295
9:028.9-16.21293.73596
9:038.92-16.21296.38798
9:048.93-16.21299.02899
9:058.95-16.21301.657100
9:068.97-16.21304.275102
9:078.98-16.21306.882103
9:089-16.21309.478104
9:099.02-16.21312.062106
9:109.03-16.21314.635107
9:119.05-16.21317.197108
9:129.07-16.21319.747110
9:139.08-16.21322.285111
9:149.1-16.21324.812113
9:159.12-16.21327.327114
9:169.13-16.21329.83115
9:179.15-16.21332.321117
9:189.17-16.21334.801118
9:199.18-16.21337.269119
9:209.2-16.21339.725121
9:219.22-16.21342.169122
9:229.23-16.21344.601124
9:239.25-16.21347.021125
9:249.27-16.21349.429126
9:259.28-16.21351.825128
9:269.3-16.21354.208129
9:279.32-16.21356.58130
9:289.33-16.21358.939132
9:299.35-16.21361.286133
9:309.37-16.21363.62135
9:319.38-16.21365.942136
9:329.4-16.21368.252137
9:339.42-16.21370.549139
9:349.43-16.21372.834140
9:359.45-16.21375.106141
9:369.47-16.21377.366143
9:379.48-16.21379.612144
9:389.5-16.21381.847146
9:399.52-16.21384.068147
9:409.53-16.21386.277148
9:419.55-16.21388.473150
9:429.57-16.21390.656151
9:439.58-16.21392.826152
9:449.6-16.21394.983154
9:459.62-16.21397.127155
9:469.63-16.21399.258156
9:479.65-16.21401.376158
9:489.67-16.21403.481159
9:499.68-16.21405.573160
9:509.7-16.21407.652162
9:519.72-16.21409.717163
9:529.73-16.21411.77164
9:539.75-16.21413.809166
9:549.77-16.21415.834167
9:559.78-16.21417.847168
9:569.8-16.21419.845170
9:579.82-16.21421.831171
9:589.83-16.21423.803172
9:599.85-16.21425.761174
10:009.87-16.2427.97175
10:019.88-16.2429.902176
10:029.9-16.2431.82178
10:039.92-16.2433.724179
10:049.93-16.2435.614180
10:059.95-16.2437.491181
10:069.97-16.2439.354183
10:079.98-16.2441.203184
10:0810-16.2443.039185
10:0910.02-16.2444.86187
10:1010.03-16.2446.668188
10:1110.05-16.2448.462189
10:1210.07-16.2450.242190
10:1310.08-16.2452.007191
10:1410.1-16.2453.759193
10:1510.12-16.2455.497194
10:1610.13-16.2457.22195
10:1710.15-16.2458.93196
10:1810.17-16.2460.625198
10:1910.18-16.2462.306199
10:2010.2-16.2463.973200
10:2110.22-16.2465.625201
10:2210.23-16.2467.264202
10:2310.25-16.2468.888203
10:2410.27-16.2470.497205
10:2510.28-16.2472.093206
10:2610.3-16.2473.674207
10:2710.32-16.2475.24208
10:2810.33-16.2476.792209
10:2910.35-16.2478.329210
10:3010.37-16.2479.852211
10:3110.38-16.2481.361212
10:3210.4-16.2482.855214
10:3310.42-16.2484.334215
10:3410.43-16.2485.799216
10:3510.45-16.2487.249217
10:3610.47-16.2488.684218
10:3710.48-16.2490.104219
10:3810.5-16.2491.51220
10:3910.52-16.2492.901221
10:4010.53-16.2494.278222
10:4110.55-16.2495.639223
10:4210.57-16.2496.986224
10:4310.58-16.2498.317225
10:4410.6-16.2499.634226
10:4510.62-16.2500.936227
10:4610.63-16.2502.223228
10:4710.65-16.2503.495229
10:4810.67-16.2504.752230
10:4910.68-16.2505.994231
10:5010.7-16.2507.221232
10:5110.72-16.2508.433233
10:5210.73-16.2509.63234
10:5310.75-16.2510.812235
10:5410.77-16.2511.979235
10:5510.78-16.2513.13236
10:5610.8-16.2514.267237
10:5710.82-16.2515.388238
10:5810.83-16.2516.494239
10:5910.85-16.2517.584240
11:0010.87-16.18518.934241
11:0110.88-16.18519.994242
11:0210.9-16.18521.039242
11:0310.92-16.18522.069243
11:0410.93-16.18523.084244
11:0510.95-16.18524.083245
11:0610.97-16.18525.067246
11:0710.98-16.18526.035246
11:0811-16.18526.988247
11:0911.02-16.18527.926248
11:1011.03-16.18528.848249
11:1111.05-16.18529.754249
11:1211.07-16.18530.646250
11:1311.08-16.18531.521251
11:1411.1-16.18532.382251
11:1511.12-16.18533.226252
11:1611.13-16.18534.055253
11:1711.15-16.18534.869253
11:1811.17-16.18535.667254
11:1911.18-16.18536.45255
11:2011.2-16.18537.217255
11:2111.22-16.18537.968256
11:2211.23-16.18538.704256
11:2311.25-16.18539.424257
11:2411.27-16.18540.128258
11:2511.28-16.18540.817258
11:2611.3-16.18541.49259
11:2711.32-16.18542.147259
11:2811.33-16.18542.789260
11:2911.35-16.18543.415260
11:3011.37-16.18544.025261
11:3111.38-16.18544.62261
11:3211.4-16.18545.199262
11:3311.42-16.18545.762262
11:3411.43-16.18546.309263
11:3511.45-16.18546.841263
11:3611.47-16.18547.357263
11:3711.48-16.18547.856264
11:3811.5-16.18548.341264
11:3911.52-16.18548.809265
11:4011.53-16.18549.262265
11:4111.55-16.18549.698265
11:4211.57-16.18550.119266
11:4311.58-16.18550.524266
11:4411.6-16.18550.913266
11:4511.62-16.18551.287267
11:4611.63-16.18551.644267
11:4711.65-16.18551.986267
11:4811.67-16.18552.312267
11:4911.68-16.18552.621268
11:5011.7-16.18552.915268
11:5111.72-16.18553.193268
11:5211.73-16.18553.456268
11:5311.75-16.18553.702269
11:5411.77-16.18553.932269
11:5511.78-16.18554.147269
11:5611.8-16.18554.345269
11:5711.82-16.18554.528269
11:5811.83-16.18554.695269
11:5911.85-16.18554.845270
12:0011.87-16.17555.261270
12:0111.88-16.17555.38270
12:0211.9-16.17555.483270
12:0311.92-16.17555.57270
12:0411.93-16.17555.642270
12:0511.95-16.17555.697270
12:0611.97-16.17555.736270
12:0711.98-16.17555.76270
12:0812-16.17555.767270
12:0912.02-16.17555.758270
12:1012.03-16.17555.734270
12:1112.05-16.17555.694270
12:1212.07-16.17555.637270
12:1312.08-16.17555.565270
12:1412.1-16.17555.477270
12:1512.12-16.17555.373270
12:1612.13-16.17555.253270
12:1712.15-16.17555.117270
12:1812.17-16.17554.965270
12:1912.18-16.17554.797270
12:2012.2-16.17554.613269
12:2112.22-16.17554.413269
12:2212.23-16.17554.198269
12:2312.25-16.17553.966269
12:2412.27-16.17553.719269
12:2512.28-16.17553.455268
12:2612.3-16.17553.176268
12:2712.32-16.17552.881268
12:2812.33-16.17552.57268
12:2912.35-16.17552.243267
12:3012.37-16.17551.9267
12:3112.38-16.17551.542267
12:3212.4-16.17551.167267
12:3312.42-16.17550.777266
12:3412.43-16.17550.37266
12:3512.45-16.17549.948266
12:3612.47-16.17549.51265
12:3712.48-16.17549.057265
12:3812.5-16.17548.587264
12:3912.52-16.17548.102264
12:4012.53-16.17547.601264
12:4112.55-16.17547.084263
12:4212.57-16.17546.551263
12:4312.58-16.17546.002262
12:4412.6-16.17545.438262
12:4512.62-16.17544.858261
12:4612.63-16.17544.262261
12:4712.65-16.17543.651260
12:4812.67-16.17543.024260
12:4912.68-16.17542.381259
12:5012.7-16.17541.722259
12:5112.72-16.17541.048258
12:5212.73-16.17540.358258
12:5312.75-16.17539.652257
12:5412.77-16.17538.931257
12:5512.78-16.17538.194256
12:5612.8-16.17537.442255
12:5712.82-16.17536.674255
12:5812.83-16.17535.89254
12:5912.85-16.17535.091254
13:0012.87-16.16534.561253
13:0112.88-16.16533.73252
13:0212.9-16.16532.884252
13:0312.92-16.16532.023251
13:0412.93-16.16531.146250
13:0512.95-16.16530.254250
13:0612.97-16.16529.346249
13:0712.98-16.16528.423248
13:0813-16.16527.484248
13:0913.02-16.16526.53247
13:1013.03-16.16525.56246
13:1113.05-16.16524.575245
13:1213.07-16.16523.575244
13:1313.08-16.16522.559244
13:1413.1-16.16521.528243
13:1513.12-16.16520.482242
13:1613.13-16.16519.421241
13:1713.15-16.16518.344240
13:1813.17-16.16517.252240
13:1913.18-16.16516.144239
13:2013.2-16.16515.022238
13:2113.22-16.16513.884237
13:2213.23-16.16512.731236
13:2313.25-16.16511.563235
13:2413.27-16.16510.38234
13:2513.28-16.16509.182233
13:2613.3-16.16507.969232
13:2713.32-16.16506.74231
13:2813.33-16.16505.497230
13:2913.35-16.16504.239230
13:3013.37-16.16502.965229
13:3113.38-16.16501.677228
13:3213.4-16.16500.374227
13:3313.42-16.16499.056226
13:3413.43-16.16497.723225
13:3513.45-16.16496.375224
13:3613.47-16.16495.012223
13:3713.48-16.16493.634222
13:3813.5-16.16492.242220
13:3913.52-16.16490.835219
13:4013.53-16.16489.413218
13:4113.55-16.16487.976217
13:4213.57-16.16486.525216
13:4313.58-16.16485.059215
13:4413.6-16.16483.578214
13:4513.62-16.16482.083213
13:4613.63-16.16480.573212
13:4713.65-16.16479.049211
13:4813.67-16.16477.51210
13:4913.68-16.16475.957208
13:5013.7-16.16474.389207
13:5113.72-16.16472.807206
13:5213.73-16.16471.21205
13:5313.75-16.16469.599204
13:5413.77-16.16467.974203
13:5513.78-16.16466.334202
13:5613.8-16.16464.68200
13:5713.82-16.16463.012199
13:5813.83-16.16461.33198
13:5913.85-16.16459.633197
14:0013.87-16.15458.207196
14:0113.88-16.15456.482195
14:0213.9-16.15454.743193
14:0313.92-16.15452.99192
14:0413.93-16.15451.223191
14:0513.95-16.15449.442190
14:0613.97-16.15447.647188
14:0713.98-16.15445.838187
14:0814-16.15444.015186
14:0914.02-16.15442.178185
14:1014.03-16.15440.327183
14:1114.05-16.15438.463182
14:1214.07-16.15436.585181
14:1314.08-16.15434.693180
14:1414.1-16.15432.787178
14:1514.12-16.15430.868177
14:1614.13-16.15428.935176
14:1714.15-16.15426.989174
14:1814.17-16.15425.029173
14:1914.18-16.15423.055172
14:2014.2-16.15421.068170
14:2114.22-16.15419.068169
14:2214.23-16.15417.054168
14:2314.25-16.15415.027166
14:2414.27-16.15412.986165
14:2514.28-16.15410.932164
14:2614.3-16.15408.865163
14:2714.32-16.15406.785161
14:2814.33-16.15404.691160
14:2914.35-16.15402.585158
14:3014.37-16.15400.465157
14:3114.38-16.15398.332156
14:3214.4-16.15396.186154
14:3314.42-16.15394.028153
14:3414.43-16.15391.856152
14:3514.45-16.15389.671150
14:3614.47-16.15387.474149
14:3714.48-16.15385.264148
14:3814.5-16.15383.041146
14:3914.52-16.15380.805145
14:4014.53-16.15378.556144
14:4114.55-16.15376.295142
14:4214.57-16.15374.022141
14:4314.58-16.15371.735139
14:4414.6-16.15369.437138
14:4514.62-16.15367.125137
14:4614.63-16.15364.802135
14:4714.65-16.15362.465134
14:4814.67-16.15360.117133
14:4914.68-16.15357.756131
14:5014.7-16.15355.383130
14:5114.72-16.15352.998128
14:5214.73-16.15350.601127
14:5314.75-16.15348.191126
14:5414.77-16.15345.769124
14:5514.78-16.15343.336123
14:5614.8-16.15340.89121
14:5714.82-16.15338.433120
14:5814.83-16.15335.963119
14:5914.85-16.15333.482117
15:0014.87-16.13331.27116
15:0114.88-16.13328.765115
15:0214.9-16.13326.248113
15:0314.92-16.13323.72112
15:0414.93-16.13321.18111
15:0514.95-16.13318.628109
15:0614.97-16.13316.065108
15:0714.98-16.13313.49107
15:0815-16.13310.904105
15:0915.02-16.13308.307104
15:1015.03-16.13305.698102
15:1115.05-16.13303.078101
15:1215.07-16.13300.447100
15:1315.08-16.13297.80598
15:1415.1-16.13295.15197
15:1515.12-16.13292.48696
15:1615.13-16.13289.81194
15:1715.15-16.13287.12493
15:1815.17-16.13284.42692
15:1915.18-16.13281.71890
15:2015.2-16.13278.99889
15:2115.22-16.13276.26888
15:2215.23-16.13273.52786
15:2315.25-16.13270.77685
15:2415.27-16.13268.01484
15:2515.28-16.13265.24182
15:2615.3-16.13262.45881
15:2715.32-16.13259.66480
15:2815.33-16.13256.8678
15:2915.35-16.13254.04577
15:3015.37-16.13251.2276
15:3115.38-16.13248.38575
15:3215.4-16.13245.5473
15:3315.42-16.13242.68572
15:3415.43-16.13239.81971
15:3515.45-16.13236.94370
15:3615.47-16.13234.05868
15:3715.48-16.13231.16267
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