v3.25.2
Cover - $ / shares
6 Months Ended
Jun. 30, 2025
Aug. 14, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jun. 30, 2025  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-31  
Entity File Number 001-41654  
Entity Registrant Name CLEAN ENERGY TECHNOLOGIES, INC.  
Entity Central Index Key 0001329606  
Entity Tax Identification Number 20-2675800  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 1340 Reynolds Avenue Unit 120  
Entity Address, City or Town Irvine  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 92614  
City Area Code (949)  
Local Phone Number 273-4990  
Title of 12(b) Security Common Stock, par value $0.001  
Trading Symbol CETY  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   68,576,161
Entity Listing, Par Value Per Share $ 0.001