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Revenue, net (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Disaggregation of Revenue [Abstract]            
Revenue from contracts with customers   $ 1,673,998 $ 225,412 $ 4,166,754 $ 526,032  
Contract assets $ 936,259 936,259   936,259   $ 85,930
Contract liabilities 28,832 28,832   28,832   $ 167,761
SerEnergy and FES [Member]            
Disaggregation of Revenue [Abstract]            
Revenue from contracts with customers $ 791,626          
Sales of Goods [Member]            
Disaggregation of Revenue [Abstract]            
Revenue from contracts with customers   $ 1,673,998 $ 225,412 $ 4,166,754 $ 526,032