Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information (USD $)
9 Months Ended
Sep. 30, 2011
Apr. 11, 2012
Jun. 30, 2011
Document and Entity Information [Abstract]      
Entity Registrant Name TELKONET INC    
Document Type 10-Q    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   104,349,507  
Entity Public Float     $ 9,093,824
Amendment Flag true    
Amendment Description See explanatory paragraph in Form 10-Q/A    
Entity Central Index Key 0001094084    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Smaller Reporting Company    
Entity Well-known Seasoned Issuer No    
Document Period End Date Sep. 30, 2011    
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q3