Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.5.0.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2016
Aug. 05, 2016
Document And Entity Information    
Entity Registrant Name QS ENERGY, INC.  
Entity Central Index Key 0001103795  
Document Type 10-Q  
Document Period End Date Jun. 30, 2016  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   194,622,026
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2016