2010 Solar Data
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Solar Data September 2010

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.

 
September 2010 Power Generation Analysis The Ravina Project        
Day  kWh Weather Peak  Minutes Efficiency   Array Size 1.5  kW
  Gen   Watts   Wh/min/kW        
1-Sep-10 6.7 sun milky sky 999 792 5.6   Generation Analysis kWh  
2-Sep-10 4.8 pt cld am, pt sun pm 1334 789 4.1        
3-Sep-10 2.6 cld rain pt sun 1498 787 2.2   Total 123.2  
4-Sep-10 4.0 pt sun cool 1606 784 3.4   Average 4.1  
5-Sep-10 4.4 pt cld am, pt cun pm 1707 781 3.8   Median 4.2  
6-Sep-10 1.7 diff sun cld sunny brk 1317 778 1.5   Stdev 1.8  
7-Sep-10 6.1 sun am pt cld pm 1049 775 5.2        
8-Sep-10 3.5 cld sun brks am 1585 772 3.0   WX short forms used  
9-Sep-10 2.0 cld 643 769 1.7        
10-Sep-10 5.9 pristine sun am pt cld pm 1466 766 5.1   oc - overcast    
11-Sep-10 6.4 then cld 1171 763 5.6   diff - diffuse light  
12-Sep-10 3.6 cld sun brks 1395 760 3.2   brks - breaks    
13-Sep-10 5.5 sun am pt sun pm 1363 758 4.8   br - bright    
14-Sep-10 4.8 pt cld am pt sun pm 1536 755 4.2   cld - cloud    
15-Sep-10 3.7 pt sun 1578 751 3.3   hi - high altitude  
16-Sep-10 0.3 rain oc 167 748 0.3   hz - haze pollution or cirrus  
17-Sep-10 6.6 sun 1367 745 5.9   pds - periods    
18-Sep-10 3.1 sun thin clds 1252 742 2.8   pt - part    
19-Sep-10 6.0 sun cirrus 1296 740 5.4   wx - weather    
20-Sep-10 6.6 sun 1271 737 6.0   sml - small    
21-Sep-10 4.6 sun thin clds 1107 734 4.2   mod - moderate  
22-Sep-10 1.7 diff sun / oc 808 730 1.6        
23-Sep-10 5.4 sun diff / oc 1501 727 5.0   Peak Watt Analysis W  
24-Sep-10 4.6 sun thin cld pt cld 1131 724 4.2        
25-Sep-10 3.9 oc cld sun briks 1558 722 3.6   Maximum 1707  
26-Sep-10 5.7 pt cld 1523 719 5.3   Minimum 167  
27-Sep-10 1.1 oc rain 679 716 1.0   Average 1231  
28-Sep-10 2.4 oc / sun 1438 713 2.2   Median 1326  
29-Sep-10 3.9 thin cld 1076 709 3.7   Std deviation 364  
30-Sep-10 1.6 diff / oc 510 706 1.5        
            Efficiency Analysis Wh/min/kW
Monthly:       22492          
            Maximum 6.0  
            Minimum 0.3  
            Average 3.6  
            Median 3.7  
            Std Deviation 1.6