2015 Solar Data
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Solar Data December 2015

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.

 
December 2015 Energy Generation Analysis The Ravina Project          
Day  kWh Weather Peak  Minutes Efficiency Capacity    Array Size 2.8  kW
  Gen   Watts   Wh/min/kW Factor        
1-Dec-15   Battery Maintenance 177 549       Generation Analysis kWh  
2-Dec-15   Battery Maintenance 0 548            
3-Dec-15 1.9 cld sun brks 1528 547 1.2 2.8%   Total 80.9  
4-Dec-15 0.9 oc 217 546 0.6 1.3%   Average 2.8  
5-Dec-15 2.2 oc cld sun brk 1364 544 1.4 3.3%   Median 1.9  
6-Dec-15 2.7 cld thn cld mix 1295 543 1.8 4.0%   Stdev 2.8  
7-Dec-15 1.5 oc 636 542 1.0 2.2%        
8-Dec-15 1.4 oc 971 541 0.9 2.1%   WX short forms used  
9-Dec-15 6.5 sun AM cld PM 2524 540 4.3 9.7%        
10-Dec-15 1.7 oc 995 539 1.1 2.5%   oc - overcast    
11-Dec-15 9.6 sun AM cld brks PM 2369 538 6.4 14.3%   diff - diffuse light  
12-Dec-15 1.3 oc 574 537 0.9 1.9%   brks - breaks    
13-Dec-15 0.7 oc 251 538 0.5 1.0%   br - bright    
14-Dec-15 2.6 sun brks AM oc PM 2793 537 1.7 3.9%   cld - cloud    
15-Dec-15 2.4 sun brks AM oc PM 2253 536 1.6 3.6%   hi - high altitude  
16-Dec-15 0.9 oc 264 536 0.6 1.3%   hz - haze pollution or cirrus  
17-Dec-15 7.2 early sun cld l8r 2663 536 4.8 10.7%   pds - periods    
18-Dec-15 2.0 oc br diff 826 535 1.3 3.0%   pt - part    
19-Dec-15 1.2 oc 609 535 0.8 1.8%   wx - weather    
20-Dec-15 7.0 sun br diff mix 2423 535 4.7 10.4%   soa - snow on array  
21-Dec-15 0.6 oc rain 478 535 0.4 0.9%   mod - moderate  
22-Dec-15 1.8 oc AM diff PM 1581 535 1.2 2.7%        
23-Dec-15 0.6     536 0.4 0.9%   Peak Watt Analysis W  
24-Dec-15 2.5     535 1.7 3.7%        
25-Dec-15 11.2     536 7.5 16.7%   Maximum 2964  
26-Dec-15 2.7     536 1.8 4.0%   Minimum 0  
27-Dec-15 0.8 oc 247 536 0.5 1.2%   Average 1160  
28-Dec-15 2.0 oc 584 537 1.3 3.0%   Median 826  
29-Dec-15 0.9 oc 373 538 0.6 1.3%   Std deviation 950  
30-Dec-15 3.3 cld AM sun early PM 2964 539 2.2 4.9%        
31-Dec-15 0.8 oc 361 539 0.5 1.2%   Efficiency Analysis Wh/min/kW
                   
Monthly: 80.9     16704 Capacity Factor Analysis   Maximum 7.5  
YTD: 3797.6             Minimum 0.4  
      267555 High 16.7%   Average 1.9  
        Low 0.9%   Median 1.2  
        Average 4.2%   Std Deviation 1.8  
        Median 2.8%        
        Std Dev 4.1%