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CONSTRUCTION IN PROGRESS (Details) - USD ($)
Jun. 30, 2015
Dec. 31, 2014
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross $ 145,648,634 $ 154,340,627
Shanxi Datong Coal Group on 15MW WGPG [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross 0 18,431,457
Xuzhou Zhongtai [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross 28,720,801 26,573,828
Tangshan Rongfeng [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross 29,823,821 28,373,387
Xuzhou Huayu [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross 30,068,151 28,510,731
Xuzhou Tian'an [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross 27,150,590 25,697,884
Boxing County Chengli [Member]    
Schedule of construction in progress [Line Items]    
Construction in Progress, Gross $ 29,885,271 $ 26,753,340