-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 SjcohCDURK3lpLr3kxmbYQ==

<SEC-DOCUMENT>0001461933-10-000001.txt : 20100203
<SEC-HEADER>0001461933-10-000001.hdr.sgml : 20100203
<ACCEPTANCE-DATETIME>20100202181007
ACCESSION NUMBER:		0001461933-10-000001
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100203
DATE AS OF CHANGE:		20100202
EFFECTIVENESS DATE:		20100203

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAPSTONE TURBINE CORP
		CENTRAL INDEX KEY:			0001009759
		STANDARD INDUSTRIAL CLASSIFICATION:	ENGINES & TURBINES [3510]
		IRS NUMBER:				954180883
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-50249
		FILM NUMBER:		10568240

	BUSINESS ADDRESS:	
		STREET 1:		21211 NORDHOFF STREET
		CITY:			CHATSWORTH
		STATE:			CA
		ZIP:			91311
		BUSINESS PHONE:		818-734-5300

	MAIL ADDRESS:	
		STREET 1:		21211 NORDHOFF STREET
		CITY:			CHATSWORTH
		STATE:			CA
		ZIP:			91311
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001009759</cik>
        <entityName>CAPSTONE TURBINE CORP</entityName>
        <issuerAddress>
            <street1>21211 NORDHOFF STREET</street1>
            <city>CHATSWORTH</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>91311</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>818-734-5300</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
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    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Eliot</firstName>
                <middleName>G.</middleName>
                <lastName>Protsch</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Richard</firstName>
                <middleName>K.</middleName>
                <lastName>Atkinson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>John</firstName>
                <middleName>V.</middleName>
                <lastName>Jaggers</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Darren</firstName>
                <middleName>R.</middleName>
                <lastName>Jamison</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Noam</firstName>
                <lastName>Lotan</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
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            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Gary</firstName>
                <middleName>J.</middleName>
                <lastName>Mayo</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Gary</firstName>
                <middleName>D.</middleName>
                <lastName>Simon</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Holly</firstName>
                <middleName>A.</middleName>
                <lastName>Van Deursen</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Darrell</firstName>
                <middleName>J.</middleName>
                <lastName>Wilk</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Edward</firstName>
                <middleName>I.</middleName>
                <lastName>Reich</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>James</firstName>
                <middleName>D.</middleName>
                <lastName>Crouse</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Mark</firstName>
                <middleName>G.</middleName>
                <lastName>Gilbreth</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jayme</firstName>
                <middleName>L.</middleName>
                <lastName>Brooks</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>21211 Nordhoff Street</street1>
                <city>Chatsworth</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>91311</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Energy</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <yetToOccur>true</yetToOccur>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>true</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>2000000</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>2000000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>0</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>CAPSTONE TURBINE CORP</issuerName>
                <signatureName>/s/ Edward I. Reich</signatureName>
                <nameOfSigner>Edward I Reich</nameOfSigner>
                <signatureTitle>Secretary</signatureTitle>
                <signatureDate>2010-02-01</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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