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Property, Plant and Equipment (Details Narrative) - USD ($)
9 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Depreciation and amortization $ 952,514 $ 682,832
Inventory [Member]    
Estimated useful lives

3 to 5 years

 
Generators [Member]    
Depreciation term of property 5 years