2009 Solar Data
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Solar Data January 2009

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

January 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        
01-Jan-09 4.6 sun oc late pm 1142 540 5.7 12.8%   Generation Analysis kWh  
02-Jan-09 2.3 oc sun pt sun 1256 541 2.8 6.4%        
03-Jan-09 5.6 sun pristine 1229 542 6.9 15.6%   Total 89.4  
04-Jan-09 1.3 br diff am oc pm 678 543 1.6 3.6%   Average 2.9  
05-Jan-09 4.6 clear sun 1267 544 5.6 12.8%   Median 2.0  
06-Jan-09 4.3 sun hz 1214 545 5.3 11.9%   Stdev 2.2  
07-Jan-09 0.0 oc snow 84 546 0.0 0.0%        
08-Jan-09 1.9 sun pm snow covered 980 547 2.3 5.3%   WX short forms used  
09-Jan-09 2.3 oc am sun hz pm 1161 548 2.8 6.4%        
10-Jan-09 1.2 oc am oc br diff pm 988 550 1.5 3.3%   oc - overcast    
11-Jan-09 5.3 sun hi hz 1238 552 6.4 14.7%   diff - diffuse light  
12-Jan-09 4.5 sun hz 1225 554 5.4 12.5%   brks - breaks    
13-Jan-09 0.4 oc snow 231 555 0.5 1.1%   br - bright    
14-Jan-09 1.8 cld br diff 451 556 2.2 5.0%   cld - cloud    
15-Jan-09 5.1 sun hz 1360 558 6.1 14.2%   hi - high altitude  
16-Jan-09 6.3 sun 1296 560 7.5 17.5%   hz - haze, pollution or cirrus  
17-Jan-09 1.0 oc snow 468 562 1.2 2.8%   pds - periods    
18-Jan-09 0.4 oc snow 143 564 0.5 1.1%   pt - part    
19-Jan-09 0.7 oc snow 293 565 0.8 1.9%   wx - weather    
20-Jan-09 4.9 sun snow covered am 1142 568 5.8 13.6%   sml - small    
21-Jan-09 1.2 oc 453 570 1.4 3.3%   mod - moderate  
22-Jan-09 0.3 oc 110 572 0.3 0.8%        
23-Jan-09 1.8 br diff am oc pm 760 574 2.1 5.0%   Peak Watt Analysis W  
24-Jan-09 6.8 sun cold 1316 576 7.9 18.9%        
25-Jan-09 4.9 sun hz 1308 578 5.7 13.6%   Maximum 1360  
26-Jan-09 5.7 sun oc pm 1277 581 6.5 15.8%   Minimum 22  
27-Jan-09 6.2 sun 1264 583 7.1 17.2%   Average 856  
28-Jan-09 0.0 oc snow 22 585 0.0 0.0%   Median 1142  
29-Jan-09 0.4 oc snow 171 588 0.5 1.1%   Std deviation 467  
30-Jan-09 2.0 oc diff pm 819 590 2.3 5.6%        
31-Jan-09 1.6 oc br diff pm 1179 592 1.8 4.4%   Efficiency Analysis Wh/min/kW
                   
Monthly: 89.4     17429 Capacity Factor Analysis   Maximum 7.9  
YTD: 89.4     17429       Minimum 0.0  
        Maximum 18.9%   Average 3.4  
        Minimum 0.0%   Median 2.3  
        Average 8.0%   Std Deviation 2.6  
        Median 5.6%        
        Std Deviation 6.2%