Consolidated Statements of Operations - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Revenues	$ 11,932,328	$ 12,494,184
Costs and expenses
Cost of product sales	9,562,472	12,586,458
Cost of engineering and development	0	937,725
Advanced engineering and development	4,449,974	4,829,840
Selling, general and administrative	10,252,674	11,109,038
Depreciation and amortization	296,417	551,680
Impairment of long-lived assets	447,000	0
Total costs and expenses	25,008,537	30,014,741
Loss from operations	(13,076,209)	(17,520,557)
Other income (expense)
Equity in loss of investee company	(307,674)	(217,898)
Interest income	23,795	41,661
Interest expense	(38,484)	(50,474)
Other income	74,031	15,405
Gain on termination of SPI Supply Agreement	0	13,290,000
Total other income (expense)	(248,332)	13,078,694
Loss before benefit for income taxes	(13,324,541)	(4,441,863)
Benefit for income taxes	0	0
Net loss	(13,324,541)	(4,441,863)
Net loss attributable to noncontrolling interest	354,526	352,327
Net loss attributable to EnSync, Inc.	(12,970,015)	(4,089,536)
Preferred stock dividend	(345,810)	(313,286)
Net loss attributable to common shareholders	$ (13,315,825)	$ (4,402,822)
Net loss per share
Basic and diluted	$ (0.24)	$ (0.09)
Weighted average shares - basic and diluted	56,003,019	48,070,993