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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 FObpSGI7itZAEESWLe/DJ7NxMycYmSmnpdtNLcwcqwDjoJ1aqpn44QHjEvuObHjP
 kEA42eJaYSIr2TlEqtOmTQ==

<SEC-DOCUMENT>0000892712-09-000821.txt : 20090828
<SEC-HEADER>0000892712-09-000821.hdr.sgml : 20090828
<ACCEPTANCE-DATETIME>20090828165744
ACCESSION NUMBER:		0000892712-09-000821
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090821
FILED AS OF DATE:		20090828
DATE AS OF CHANGE:		20090828

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ZBB ENERGY CORP
		CENTRAL INDEX KEY:			0001140310
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				391987014
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		N93 W14475 WHITTAKER WAY
		CITY:			MENOMONEE FALLS
		STATE:			X1
		ZIP:			53051
		BUSINESS PHONE:		262-253-9800

	MAIL ADDRESS:	
		STREET 1:		N93 W14475 WHITTAKER WAY
		CITY:			MENOMONEE FALLS
		STATE:			X1
		ZIP:			53051

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ABDOO RICHARD A
		CENTRAL INDEX KEY:			0001017659

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33540
		FILM NUMBER:		091043807

	MAIL ADDRESS:	
		STREET 1:		PO BOX 7003
		CITY:			ROCKFORD
		STATE:			IL
		ZIP:			61125-7003
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-08-21</periodOfReport>

    <issuer>
        <issuerCik>0001140310</issuerCik>
        <issuerName>ZBB ENERGY CORP</issuerName>
        <issuerTradingSymbol>ZBB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001017659</rptOwnerCik>
            <rptOwnerName>ABDOO RICHARD A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>N93 W14475 WHITTTAKER WAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENOMONEE FALLS</rptOwnerCity>
            <rptOwnerState>WI</rptOwnerState>
            <rptOwnerZipCode>53051</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2009-08-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>25000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.337</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>25000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>David Bornstein (pursuant to Power of Attorney previously filed)</signatureName>
        <signatureDate>2009-08-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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