2012 Solar Data
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Solar Data March 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.

 
March 2012 Power Generation Analysis The Ravina Project        
Day  kWh Weather Peak  Minutes Efficiency   Array Size 1.5  kW
  Gen   Watts   Wh/min/kW        
1-Mar-12 1.5 oc sun brks 1490 674 1.5   Generation Analysis kWh  
2-Mar-12 3.7 thn cld am oc pm 1170 676 3.6        
3-Mar-12 0.9 oc diff sun brks windy 1342 679 0.9   Total 146.5  
4-Mar-12 5.5 sun am pt sun pm 1592 683 5.4   Average 4.7  
5-Mar-12 7.9 sun cold 1310 686 7.7   Median 4.9  
6-Mar-12 4.0 sun cld cold 1335 688 3.9   Stdev 2.2  
7-Mar-12 6.7 sun thn cld warm 1131 691 6.5        
8-Mar-12 0.4 oc 514 695 0.4   WX short forms used  
9-Mar-12 4.5 sun cld windy cold 1534 698 4.3        
10-Mar-12 5.7 thn cld 1249 700 5.4   oc - overcast    
11-Mar-12 7.2 sun 1113 703 6.8   diff - diffuse light  
12-Mar-12 2.0 cld oc 825 707 1.9   brks - breaks    
13-Mar-12 5.5 sun cld 1457 710 5.2   br - bright    
14-Mar-12 7.3 sun warm 1139 712 6.8   cld - cloud    
15-Mar-12 4.8 then cld 1329 715 4.5   hi - high altitude  
16-Mar-12 5.7 haze sun 1145 719 5.3   hz - haze pollution or cirrus  
17-Mar-12 2.2 oc fog 455 722 2.0   pds - periods    
18-Mar-12 4.9 thn cld 1312 725 4.5   pt - part    
19-Mar-12 5.4 thn cld 1063 727 5.0   wx - weather    
20-Mar-12 6.3 sun warm fog am 1085 731 5.7   sml - small    
21-Mar-12 7.0 sun warm 1079 734 6.4   mod - moderate  
22-Mar-12 6.8 sun thn cld warm 1061 737 6.2        
23-Mar-12 2.5 oc am diff pm 883 740 2.3   Peak Watt Analysis W  
24-Mar-12 1.2 oc windy 827 743 1.1        
25-Mar-12 4.6 oc early thn cld l8r 1293 746 4.1   Maximum 1592  
26-Mar-12 8.3 thn cld am sun pm cold 1303 749 7.4   Minimum 278  
27-Mar-12 7.7 sun thn cld 1256 752 6.8   Average 1143  
28-Mar-12 4.9 sun am oc pm 1370 755 4.3   Median 1236  
29-Mar-12 1.4 oc 278 758 1.2   Std deviation 305  
30-Mar-12 5.1 sun thn cld oc l8r cold 1236 761 4.5        
31-Mar-12 4.9 oc am sun pm cool 1268 764 4.3   Efficiency Analysis Wh/min/kW
0                
Monthly: 146.5     22280     Maximum 7.7  
YTD: 294.9           Minimum 0.4  
            Average 4.4  
            Median 4.5  
            Std Deviation 2.1