2009 Solar Data
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Solar Data March 2009

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

 

March 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-Mar-09 7.7 sun cold 1280 672 7.6 21.4%   Generation Analysis kWh  
2-Mar-09 7.8 sun cold 1324 676 7.7 21.7%        
3-Mar-09 7.8 sun cold hz 1298 679 7.7 21.7%   Total 167.2  
4-Mar-09 7.3 sun hz diff am oc pm 1200 681 7.1 20.3%   Average 5.4  
5-Mar-09 4.2 br diff hx am oc pm 1180 685 4.1 11.7%   Median 6.1  
6-Mar-09 3.4 pt sun am oc rain pm 1174 688 3.3 9.4%   Stdev 2.7  
7-Mar-09 0.5 oc rain 304 691 0.5 1.4%        
8-Mar-09 1.5 oc am br diff pm 916 693 1.4 4.2%   WX short forms used  
9-Mar-09 2.2 oc am snow pt sun pm 1282 697 2.1 6.1%        
10-Mar-09 0.8 oc rain 379 700 0.8 2.2%   oc - overcast    
11-Mar-09 3.2 pt sun 1644 703 3.0 8.9%   diff - diffuse light  
12-Mar-09 3.9 oc rain am diff sun pm 1352 705 3.7 10.8%   brks - breaks    
13-Mar-09 7.3 sun hz am sun pm 1223 709 6.9 20.3%   br - bright    
14-Mar-09 7.8 sun 1204 712 7.3 21.7%   cld - cloud    
15-Mar-09 7.6 sun 1164 715 7.1 21.1%   hi - high altitude  
16-Mar-09 6.1 sun hz cirrus 1247 718 5.7 16.9%   hz - haze pollution or cirrus  
17-Mar-09 7.6 sun 1155 721 7.0 21.1%   pds - periods    
18-Mar-09 3.9 oc am sun hz pm 1100 724 3.6 10.8%   pt - part    
19-Mar-09 7.0 sun am pt cld pm 1407 727 6.4 19.4%   wx - weather    
20-Mar-09 8.3 sun cold 1233 730 7.6 23.1%   sml - small    
21-Mar-09 5.7 sun hz am sun cld pm 1194 733 5.2 15.8%   mod - moderate  
22-Mar-09 5.6 oc am sun pm 1540 736 5.1 15.6%        
23-Mar-09 8.7 sun 1283 739 7.8 24.2%   Peak Watt Analysis W  
24-Mar-09 8.6 sun am hz pm 1271 742 7.7 23.9%        
25-Mar-09 3.2 sun hz diff am oc pm 1186 745 2.9 8.9%   Maximum 1644  
26-Mar-09 1.0 oc 331 749 0.9 2.8%   Minimum 304  
27-Mar-09 8.0 sun 1164 751 7.1 22.2%   Average 1173  
28-Mar-09 7.8 sun hz 1155 754 6.9 21.7%   Median 1223  
29-Mar-09 1.6 oc rain am sun pt cld pm 1245 757 1.4 4.4%   Std deviation 310  
30-Mar-09 2.9 oc am pt sun late pm 1444 760 2.5 8.1%        
31-Mar-09 8.2 sun 1470 764 7.2 22.8%   Efficiency Analysis Wh/min/kW
                   
Monthly: 167.2     22256 Capacity Factor Analysis   Maximum 7.8  
YTD: 371.2     57362       Minimum 0.5  
        Maximum 24.2%   Average 5.0  
        Minimum 1.4%   Median 5.7  
        Average 15.0%   Std Deviation 2.5  
        Median 16.9%        
        Std Deviation 7.6%