Annual report pursuant to section 13 and 15(d)

Deferred Revenue (Details Textual)

v2.4.0.8
Deferred Revenue (Details Textual) (USD $)
12 Months Ended 0 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Mar. 29, 2013
Nissan [Member]
Dec. 31, 2013
Nissan [Member]
Dec. 31, 2013
NYSERDA [Member]
Deferred Revenue Arrangement [Line Items]          
Deferred Revenue $ 890,486 $ 54,743   $ 781,521 $ 72,288
Grant and rebate revenue 90,796 5,595      
Deferred revenue recognized amount     782,880 1,359 9,171
Contract receivable         $ 399,110