2013 Solar Data
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Solar Data December 2013

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. Lots of cloud this month.

December 2013 Energy Generation Analysis The Ravina Project        
Day  kWh Weather Peak  Minutes Efficiency   Array Size 2.8  kW
  Gen   Watts   Wh/min/kW        
1-Dec-13 0.8 oc dull 268 549 0.5   Generation Analysis kWh  
2-Dec-13 1.0 oc dull 323 548 0.7        
3-Dec-13 11.0 sun AM thn cld PM 2555 547 7.2   Total 82.4  
4-Dec-13 1.5 oc dull 408 546 1.0   Average 2.7  
5-Dec-13 4.3 oc Am pt sun PM 2042 544 2.8   Median 1.7  
6-Dec-13 1.7 oc dull 633 543 1.1   Stdev 3.2  
7-Dec-13 3.9 sun cld mix cold 3250 542 2.6        
8-Dec-13 4.9 then cld oc mix 2846 541 3.2   WX short forms used  
9-Dec-13 0.6 oc dull 212 540 0.4        
10-Dec-13 9.4 sun cld mix 2964 539 6.2   oc - overcast    
11-Dec-13 3.1 cld AM pt sun PM cold 1570 538 2.1   diff - diffuse light  
12-Dec-13 7.1 sun cld mix cold 2953 537 4.7   brks - breaks    
13-Dec-13 2.1 thn cld oc cold 1145 538 1.4   br - bright    
14-Dec-13 0.4 cld oc snow 148 537 0.3   cld - cloud    
15-Dec-13 0.1 oc cld soa 121 536 0.1   hi - high altitude  
16-Dec-13 2.8 pristine sun soa 702 536 1.9   hz - haze pollution or cirrus  
17-Dec-13 0.3 oc soa 204 536 0.2   pds - periods    
18-Dec-13 1.7 sun/cld mix soa 1395 535 1.1   pt - part    
19-Dec-13 2.2 oc diffuse 1222 535 1.5   wx - weather    
20-Dec-13 0.4 oc dull 158 535 0.3   soa - snow on array  
21-Dec-13 0.6 oc dull 181 535 0.4   mod - moderate  
22-Dec-13 0.2 oc freezing rain  212 535 0.1        
23-Dec-13 1.7 oc array coated with ice 411 536 1.1   Peak Watt Analysis W  
24-Dec-13 3.6 sun soa 1353 535 2.4        
25-Dec-13 0.4 oc soa 153 536 0.3   Maximum 3250  
26-Dec-13 0.2 sun soa 159 536 0.1   Minimum 121  
27-Dec-13 1.4 sun soa 736 536 0.9   Average 1046  
28-Dec-13 0.8 oc dull 263 537 0.5   Median 464  
29-Dec-13 1.7 oc dull 464 538 1.1   Std deviation 1058  
30-Dec-13 12.1 sun cld mix AM sun PM 2997 539 8.0        
31-Dec-13 0.4 cld soa 393 539 0.3   Efficiency Analysis Wh/min/kW
                 
Monthly: 82.4     16704     Maximum 8.0  
YTD: 1532.5           Minimum 0.1  
Yearly: 1532.5     267555     Average 1.8  
            Median 1.1  
            Std Deviation 2.1