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PROJECT ASSETS - Project assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Notes to Financial Statements    
Co-generation equipment $ 4,114,557 $ 4,194,764
less: accumulated depreciation (1,567,582) (1,292,487)
Total after depreciation 2,546,975 2,902,277
Depreciation expense for project assets 275,096 326,865
Impairment expense on co-generation equipment $ 159,800 $ 1,684,334