2012 Solar Data
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Solar Data May 2012

This page contains both generation data and a graph for the month.

Used Gen and Used Grid amounts in the chart show electrical energy used by the household from the solar array and the grid respectively. The To Grid amount represents the energy pushed back to the grid and not used by the household.

 
May 2012 Power Generation Analysis The Ravina Project        
Day  kWh Weather Peak  Minutes Efficiency   Array Size 1.5  kW
  Gen   Watts   Wh/min/kW        
1-May-12 2.1 oc 433 852 1.6   Generation Analysis kWh  
2-May-12 6.2 sun thn cld oc 1413 854 4.8        
3-May-12 4.8 cld sun diffuse 1347 857 3.7   Total 208.8  
4-May-12 6.1 thn cld cld 1259 859 4.7   Average 6.7  
5-May-12 7.9 psun / thn cld 1386 862 6.1   Median 6.8  
6-May-12 9.2 sun 1189 865 7.1   Stdev 2.1  
7-May-12 2.1 thn cld / oc 621 867 1.6        
8-May-12 2.3 oc rain 1196 869 1.8   WX short forms used  
9-May-12 4.9 sun AM rain PM 1375 872 3.7        
10-May-12 6.8 oc AM sun PM 1240 874 5.2   oc - overcast    
11-May-12 9.3 sun 1183 876 7.1   diff - diffuse light  
12-May-12 5.9 sun pt cld diffuse 1290 878 4.5   brks - breaks    
13-May-12 6.9 sun thn cld 1197 881 5.2   br - bright    
14-May-12 8.9 sun thn cld 1094 883 6.7   cld - cloud    
15-May-12 8.8 sun warm hz 1103 885 6.6   hi - high altitude  
16-May-12 6.3 oc AM sun pt cld PM 1402 887 4.7   hz - haze pollution or cirrus  
17-May-12 9.3 sun thn cld 1152 889 7.0   pds - periods    
18-May-12 8.2 sun thn cld 1172 891 6.1   pt - part    
19-May-12 8.8 sun 1070 893 6.6   wx - weather    
20-May-12 8.5 sun smog haze 1026 895 6.3   sml - small    
21-May-12 8.8 sun haze 1063 897 6.5   mod - moderate  
22-May-12 9.7 sun thn cld haze 1120 899 7.2        
23-May-12 7.4 sun thn cld haze 1059 901 5.5   Peak Watt Analysis W  
24-May-12 8.6 sun haze hot 1037 903 6.3        
25-May-12 5.8 cld sun thn cld hot hz 1352 904 4.3   Maximum 1559  
26-May-12 6.2 oc thn cld 1228 906 4.6   Minimum 433  
27-May-12 4.8 cld sun brks 1292 908 3.5   Average 1178  
28-May-12 7.2 sun thn cld haze 1080 909 5.3   Median 1196  
29-May-12 4.8 sun cld mix 1206 910 3.5   Std deviation 219  
30-May-12 5.5 sun AM cld PM 1363 912 4.0        
31-May-12 6.7 sun cld mix 1559 913 4.9   Efficiency Analysis Wh/min/kW
                 
Monthly: 208.8     27451     Maximum 7.2  
YTD: 675.4           Minimum 1.6  
            Average 5.1  
            Median 5.2  
            Std Deviation 1.6