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SHARE BASED COMPENSATION (Narrative) (Details) - USD ($)
1 Months Ended 12 Months Ended
Aug. 08, 2012
Nov. 30, 2006
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2012
Employee Stock Option [Member]            
Additional disclosures [Abstract]            
Compensation cost     $ 692,322 $ 1,204,494 $ 2,104,126  
Granted (in shares)     825,000 1,150,000 2,590,000  
Granted (in dollars per share)     $ 0.74 $ 0.74 $ 0.74  
Options modification [Abstract]            
Incremental compensation cost $ 774,932         $ 444,373
Unrecognized incremental compensation costs           $ 330,559
Additional disclosures [Abstract]            
Weighted average fair value of options granted (in dollars per share)     $ 0.48 $ 0.72 $ 1.67  
Unrecognized compensation expense related to unvested share-based compensation arrangements     $ 1,360,533      
Period for recognition of unrecognized compensation costs     3 years 8 months 8 days      
Total intrinsic value of options exercised (in dollars)     $ 0 $ 644,895 $ 306,534  
Restricted Stock [Member]            
SHARE BASED COMPENSATION [Line Items]            
Fair value of shares based on market price (in dollars per share)   $ 4.47        
Restricted Share Units [Member]            
SHARE BASED COMPENSATION [Line Items]            
Fair value of shares based on market price (in dollars per share)     $ 0.63      
2007 Share Incentive Plan [Member]            
Additional disclosures [Abstract]            
Number of authorized shares     7,500,000      
2007 Share Incentive Plan [Member] | Restricted Share Units [Member]            
Additional disclosures [Abstract]            
Compensation cost     $ 54,658 $ 323,000    
Additional disclosures [Abstract]            
Unrecognized compensation expense related to unvested share-based compensation arrangements     $ 120,342      
Mr. Li [Member] | ReneSola America [Member]            
SHARE BASED COMPENSATION [Line Items]            
Number of shares agreed to be granted each year   40,000        
Mr. Huang [Member] | ReneSola America [Member]            
SHARE BASED COMPENSATION [Line Items]            
Number of shares agreed to be granted each year   20,000