Annual report pursuant to Section 13 and 15(d)

Cover

v3.22.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2021
Apr. 05, 2022
Jun. 30, 2021
Cover [Abstract]      
Entity Registrant Name MIDWEST ENERGY EMISSIONS CORP.    
Entity Central Index Key 0000728385    
Document Type 10-K    
Amendment Flag false    
Entity Voluntary Filers No    
Current Fiscal Year End Date --12-31    
Entity Well Known Seasoned Issuer No    
Entity Small Business true    
Entity Shell Company false    
Entity Emerging Growth Company false    
Entity Current Reporting Status Yes    
Document Period End Date Dec. 31, 2021    
Entity Filer Category Non-accelerated Filer    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2021    
Entity Common Stock Shares Outstanding   89,121,132  
Entity Public Float     $ 64,548,000
Document Annual Report true    
Document Transition Report false    
Entity File Number 000-33067    
Entity Incorporation State Country Code DE    
Entity Tax Identification Number 87-0398271    
Entity Address Address Line 1 1810 Jester Drive    
Entity Address City Or Town Corsicana    
Entity Address State Or Province TX    
Entity Address Postal Zip Code 75109    
City Area Code 614    
Auditor Name Rotenberg Meril Solomon Bertiger & Guttilla, P.C    
Auditor Location Saddle Brook, New Jersey    
Auditor Firm Id 361    
Local Phone Number 505-6115    
Entity Interactive Data Current Yes    
Icfr Auditor Attestation Flag false