Condensed Consolidated Balance Sheets (USD $)	Mar. 31, 2014	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 13,393,266	$ 1,096,621
Restricted cash on deposit	69,713	60,000
Accounts receivable, net	583,020	446,925
Inventories	1,748,607	2,459,776
Prepaid expenses and other current assets	261,323	224,542
Refundable income tax credit	93,976	137,228
Total current assets	16,149,904	4,425,092
Long-term assets:
Property, plant and equipment, net	4,526,730	5,179,707
Investment in investee company	2,000,219	2,304,122
Intangible assets, net		411,073
Goodwill	803,079	803,079
Total assets	23,479,932	13,123,073
Current liabilities:
Bank loans and notes payable	348,701	885,786
Accounts payable	633,145	570,932
Accrued expenses	1,461,447	785,532
Customer deposits	1,202,295	2,194,262
Accrued compensation and benefits	194,048	164,437
Total current liabilities	3,839,635	4,600,949
Long-term liabilities:
Bank loans and notes payable	2,133,709	2,395,802
Total liabilities	5,973,345	6,996,751
Equity
Series B redeemable convertible preferred stock ($0.01 par value, $1,000 face value) 10,000,000 authorized, 2,750 and 0 shares issued and outstanding, preference in liquidation of $5,641,510 as of March 31, 2014	28
Common stock ($0.01 par value); 150,000,000 authorized, 25,257,700 and 17,707,341 shares issued and outstanding as of March 31, 2014 and June 30, 2013 respectively	960,891	885,389
Additional paid-in capital	101,823,820	85,464,055
Accumulated deficit	(85,679,653)	(80,932,824)
Accumulated other comprehensive loss	(1,598,710)	(1,594,418)
Total ZBB Energy Corporation Equity	15,506,376	3,822,202
Noncontrolling interest	2,000,211	2,304,120
Total equity	17,506,587	6,126,322
Total liabilities and equity	$ 23,479,932	$ 13,123,073