Deferred Project Costs (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012 WaterManagementAgreemnt
Deferred Project Costs (Textual) [Abstract]
Number of in-process efficiency lighting and water conservation projects		1
Total deferred project costs, net of amounts amortized and written off	$ 281,000	$ 609,000
Deferred project costs - current	33,431	33,431
Deferred project costs - long-term	247,646	575,635
Deferred project costs amortized to cost of revenue earned	284,160	34,000
Deferred project costs written off		$ 57,000