CHINA JOINT VENTURE (Details Textual) - USD ($)	9 Months Ended	12 Months Ended
Mar. 31, 2018	Jun. 30, 2017
Gain (Loss) on Investments	$ 733,386	$ 814,546
Chief Executive Officer [Member]
Equity Method Investment, Ownership Percentage	6.00%
Power Sav [Member]
Equity Method Investment, Ownership Percentage	40.00%
Payments to Acquire Interest in Joint Venture	$ 3,300,000
Ensync Inc [Member]
Equity Method Investment, Ownership Percentage	60.00%
Payments to Acquire Interest in Joint Venture	$ 200,000
Anhui Meineng Store Energy Co Ltd [Member]
Capitalization, Amount of Equity	$ 14,800,000	$ 14,800,000
Holdco [Member]
Equity Method Investment, Ownership Percentage	40.00%
Contribution Of Technology Upon License Agreement	$ 4,100,000
Basis In The Technology Contributed Related To Research And Development Expenditures	$ 0
Meineng Energy [Member]
Equity Method Investment, Ownership Percentage	30.00%	30.00%

Basis value stands for technology which is contributed upon license agreement.

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This element represents the total consolidated (as applicable) capitalization of the entity which is comprised equity instruments.

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Value stands for technology which is contributed upon license agreement.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting and losses recognized for other than temporary impairments (OTTI) of the subject investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
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