Condensed Consolidated Balance Sheets (USD $)	Dec. 31, 2011	Jun. 30, 2011
Assets
Cash and cash equivalents	$ 1,680,543	$ 2,910,595
Accounts receivable, net	361,238	171,622
Inventories	2,737,483	1,662,850
Prepaid and other current assets	144,358	56,462
Refundable income tax credit	117,190	164,640
Total current assets	5,040,812	4,966,169
Long-term assets:
Property, plant and equipment, net	5,725,411	4,766,871
Investment in investee company	1,582,017	0
Intangible assets, net	1,508,119	1,811,507
Goodwill	803,079	803,079
Total assets	14,659,438	12,347,626
Liabilities and Shareholders' Equity
Bank loans and notes payable	909,560	779,088
Accounts payable	1,865,752	961,221
Accrued expenses	471,830	695,273
Deferred revenues	1,836,998	1,528,482
Accrued compensation and benefits	120,862	289,996
Total current liabilities	5,205,002	4,254,060
Long-term liabilities:
Bank loans and notes payable	3,654,717	3,937,056
Total liabilities	8,859,719	8,191,116
Shareholders' equity
Series A preferred stock ($0.01 par value, $10,000 face value) 10,000,000 authorized, 575.1280 and 355.4678 issued, preference in liquidation of $6,133,947 and $3,715,470 as of December 31, 2011 and June 30, 2011, respectively	6,133,947	3,715,470
Common stock ($0.01 par value); 150,000,000 authorized 36,623,476 and 29,912,415 shares issued	359,324	299,124
Additional paid-in capital	65,268,044	60,777,286
Notes receivable - common stock	(6,124,890)	(3,707,799)
Treasury stock - 13,833 shares	(11,136)	(11,136)
Accumulated deficit	(59,749,441)	(55,343,683)
Accumulated other comprehensive loss	(1,584,961)	(1,572,752)
Total ZBB Energy Corporation Equity	4,290,887	4,156,510
Noncontrolling interest	1,508,832	0
Total equity	5,799,719	4,156,510
Total liabilities and shareholders' equity	$ 14,659,438	$ 12,347,626