Quarterly report pursuant to sections 13 or 15(d)

Deferred Revenue (Details)

v2.4.0.8
Deferred Revenue (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Deferred Revenue Arrangement [Line Items]    
Deferred Revenue $ 1,315,601 $ 890,486
Less: non current portion (824,418) (678,392)
Current portion 491,183 212,094
Nissan [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Revenue 826,538 781,521
NYSERDA [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Revenue 414,080 72,288
Nv Energy [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Revenue 43,876  
Other [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Revenue $ 31,107 $ 36,677