2009 Solar Data
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Solar Data October 2009

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

October 2009 Energy Generation Analysis Copyright The Ravina Project        
Day  kWh Weather Peak  Minutes Efficiency Capacity   Array Size 1.5  kW
  Gen   Watts   Wh/min/kW Factor        
1-Oct-09 2.5 sun am cld pm 1460 703 2.4 6.9%   Generation Analysis kWh Scaled
2-Oct-09 0.5 oc rain 147 700 0.5 1.4%        
3-Oct-09 1.4 oc diff sun 1446 697 1.3 3.9%   Total 73.2 88.6
4-Oct-09 2.8 sun pm diff oc pm 1326 694 2.7 7.8%   Average 2.4 2.9
5-Oct-09 4.7 sun / cld 1457 691 4.5 13.1%   Median 2.2 2.4
6-Oct-09 2.4 sun / cld 980 688 2.3 6.7%   Stdev 1.7 2.1
7-Oct-09 1.9 sun am oc pm 1496 686 1.8 5.3%        
8-Oct-09 5.6 sun am pt cld pm 1103 682 5.5 15.6%   WX short forms used  
9-Oct-09 0.3 oc rain 131 679 0.3 0.8%        
10-Oct-09 5.5 sun am pt cld pm 1342 676 5.4 15.3%   oc - overcast    
11-Oct-09 3.8 sun am pt cld pm 975 674 3.8 10.6%   diff - diffuse light  
12-Oct-09 0.4 oc 114 671 0.4 1.1%   brks - breaks    
13-Oct-09 3.2 pt sun 997 667 3.2 8.9%   br - bright    
14-Oct-09 3.1 sun cirrus clds 745 664 3.1 8.6%   cld - cloud    
15-Oct-09 1.4 oc 661 662 1.4 3.9%   hi - high altitude  
16-Oct-09 4.3 sun cold hz 776 659 4.4 11.9%   hz - haze pollution or cirrus  
17-Oct-09 3.5 sun cirrus 816 655 3.6 9.7%   pds - periods    
18-Oct-09 4.1 sun 772 653 4.2 11.4%   pt - part    
19-Oct-09 3.2 am pt sun pm 869 650 3.3 8.9%   wx - weather    
20-Oct-09 1.6 oc pt sun 838 648 1.6 4.4%   sml - small    
21-Oct-09 1.3 oc pt sun am 836 644 1.3 3.6%   mod - moderate  
22-Oct-09 1.4 oc 1331 641 1.5 3.9%        
23-Oct-09 0.4 oc rain 235 639 0.4 1.1%   Peak Watt Analysis W  
24-Oct-09 1.0 oc 780 636 1.0 2.8%        
25-Oct-09 5.1 pt cld 1332 633 5.4 14.2%   Maximum 1496  
26-Oct-09 4.0 cld am sun pm 1476 630 4.2 11.1%   Minimum 114  
27-Oct-09 1.8 oc pt sun 913 628 1.9 5.0%   Average 872  
28-Oct-09 0.9 oc 389 625 1.0 2.5%   Median 854  
29-Oct-09 0.7 oc 289 622 0.8 1.9%   Std deviation 454  
30-Oct-09 0.4 oc 137 620 0.4 1.1%        
31-Oct-09 1.1 oc pt sun pm 920 617 1.2 3.1%   Efficiency Analysis Wh/min/kW
                   
Monthly: 74.3     20434 Capacity Factor Analysis   Maximum 5.5  
YTD: 1537.2     233574       Minimum 0.3  
        Maximum 15.6%   Average 2.5  
        Minimum 0.8%   Median 2.1  
Oct 11th to 20th inclusive were generated with a 1000 W collector Average 6.7%   Std Deviation 1.7  
        Median 5.3%        
        Std Deviation 4.6%