<SEC-DOCUMENT>0001140361-13-019501.txt : 20130508
<SEC-HEADER>0001140361-13-019501.hdr.sgml : 20130508
<ACCEPTANCE-DATETIME>20130508170028
ACCESSION NUMBER:		0001140361-13-019501
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20130506
FILED AS OF DATE:		20130508
DATE AS OF CHANGE:		20130508

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Brenneman Greg Dean
		CENTRAL INDEX KEY:			0001482243

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825301

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GENERAC HOLDINGS INC.
		CENTRAL INDEX KEY:			0001474735
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTORS & GENERATORS [3621]
		IRS NUMBER:				205654756
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		S45 W29290 HIGHWAY 59
		CITY:			WAUKESHA
		STATE:			WI
		ZIP:			53187
		BUSINESS PHONE:		888 436-3722

	MAIL ADDRESS:	
		STREET 1:		S45 W29290 HIGHWAY 59
		CITY:			WAUKESHA
		STATE:			WI
		ZIP:			53187

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Capital, LLC
		CENTRAL INDEX KEY:			0001372939
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825303

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212 600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Capital Associates GP, LLC
		CENTRAL INDEX KEY:			0001372940
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825299

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212 600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Capital Associates, L.P.
		CENTRAL INDEX KEY:			0001372941
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825300

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212 600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Capital Investors II, L.P.
		CENTRAL INDEX KEY:			0001372942
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825302

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212 600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Capital Investors (Cayman) II, L.P.
		CENTRAL INDEX KEY:			0001373028
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825304

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212 600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Generac Co-Invest, L.P.
		CENTRAL INDEX KEY:			0001477277
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1006

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825298

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE, 16TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212-600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE, 16TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CCMP Generac Co-Invest GP, LLC
		CENTRAL INDEX KEY:			0001477867
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1006

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34627
		FILM NUMBER:		13825297

	BUSINESS ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
		BUSINESS PHONE:		212-600-9600

	MAIL ADDRESS:	
		STREET 1:		245 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
</SEC-HEADER>
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<SEQUENCE>1
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    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2013-05-06</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001474735</issuerCik>
        <issuerName>GENERAC HOLDINGS INC.</issuerName>
        <issuerTradingSymbol>GNRC</issuerTradingSymbol>
    </issuer>

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        <reportingOwnerId>
            <rptOwnerCik>0001372939</rptOwnerCik>
            <rptOwnerName>CCMP Capital, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
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            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001372942</rptOwnerCik>
            <rptOwnerName>CCMP Capital Investors II, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
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            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001373028</rptOwnerCik>
            <rptOwnerName>CCMP Capital Investors (Cayman) II, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001372941</rptOwnerCik>
            <rptOwnerName>CCMP Capital Associates, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001372940</rptOwnerCik>
            <rptOwnerName>CCMP Capital Associates GP, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>16TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001477277</rptOwnerCik>
            <rptOwnerName>CCMP Generac Co-Invest, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE, 16TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001477867</rptOwnerCik>
            <rptOwnerName>CCMP Generac Co-Invest GP, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001482243</rptOwnerCik>
            <rptOwnerName>Brenneman Greg Dean</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O 245 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>16TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10167</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2013-05-06</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>9000000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>36.60</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14512998</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2013-05-06</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>5457867</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>36.60</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>8792054</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2013-05-06</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>727526</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>36.60</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1171969</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2013-05-06</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2814607</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>36.60</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4534040</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F4"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14935</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F5"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote 5.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">See Exhibit 99.2.</footnote>
        <footnote id="F2">The amount shown represents the beneficial ownership of shares of the Issuer's common stock owned by CCMP Capital Investors.</footnote>
        <footnote id="F3">The amount shown represents the beneficial ownership of shares of the Issuer's common stock owned by CCMP Cayman.</footnote>
        <footnote id="F4">The amount shown represents the beneficial ownership of shares of the Issuer's common stock owned by Generac Co-Invest.</footnote>
        <footnote id="F5">The amount shown represents the beneficial ownership of shares of the Issuer's common stock owned by Stephen Murray, Timothy Walsh and Stephen McKenna (a former director of the Issuer and a former employee of an affiliate of CCMP Capital) in the aggregate, which were issued to each of them in their capacity as directors of the Issuer. CCMP Capital beneficially owns such shares indirectly as a result of the contractual arrangements among Messrs. Murray, Walsh and McKenna, the CCMP Capital Funds, CCMP Capital Associates and CCMP Capital, which provide that such shares are to be held for the benefit of the CCMP Funds and these shares are to be voted or disposed of at the direction of CCMP Capital.</footnote>
    </footnotes>

    <remarks>See Exhibit 99.1 and Exhibit 99.2</remarks>

    <ownerSignature>
        <signatureName>CCMP Capital, LLC,  /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Capital Investors II, L.P., /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Capital Investors (Cayman) II, L.P., /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Capital Associates, L.P., /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Capital Associates GP, LLC, /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Generac Co-Invest, L.P., /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CCMP Generac Co-Invest GP, LLC,  /s/ Marc Unger</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Richard G. Jansen, as attorney in fact for Gregory D. Brenneman, /s/ Richard G. Jansen</signatureName>
        <signatureDate>2013-05-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
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<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>misc1.htm
<DESCRIPTION>MISCELLANEOUS EXHIBITS
<TEXT>
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<div style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Exhibit 99.1</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CCMP Capital Investors II, L.P.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CCMP Capital Investors (Cayman) II, L.P.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CCMP Capital Associates, L.P.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CCMP Capital Associates GP, LLC</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CCMP Generac Co-Invest GP, LLC</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Greg Dean Brenneman</font></div>

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<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>misc2.htm
<DESCRIPTION>MISCELLANEOUS EXHIBITS
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">This Form 4 is being filed by (i) CCMP Capital Investors II, L.P. (&#8220;CCMP Capital Investors&#8221;), (ii) CCMP Capital Investors (Cayman) II, L.P. (&#8220;CCMP Cayman&#8221; and together with CCMP Capital Investors, the &#8220;CCMP Capital Funds&#8221;), (iii) CCMP Capital Associates, L.P. (&#8220;CCMP Capital Associates&#8221;), the general partner of the CCMP Capital Funds, (iv) CCMP Capital Associates GP, LLC (&#8220;CCMP Capital Associates GP&#8221;), the general partner of CCMP Capital Associates, (v) CCMP Generac Co-Invest, L.P. (&#8220;Generac Co-Invest&#8221;), (vi) CCMP Generac Co-Invest GP, LLC (&#8220;Generac Co-Invest GP&#8221;), the general partner of Generac Co-Invest, (vii) CCMP Capital, LLC (&#8220;CCMP Capital&#8221;), the owner of CCMP Capital Associates GP and Generac Co-Invest GP, and (viii) Greg Brenneman (together with the CCMP Capital Funds, CCMP Capital Associates, CCMP Capital Associates GP, Generac Co-Invest and Generac Co-Invest GP, the &#8220;Reporting Persons&#8221;), in his capacity as a member of a CCMP Capital investment committee that makes voting and disposition decisions with respect to the Issuer's common stock beneficially owned by CCMP Capital.&#160;&#160;Pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the &#8220;Exchange Act&#8221;), each of CCMP Capital Associates, CCMP Capital Associates GP and CCMP Capital beneficially owns the Issuer's common stock reported herein held by the CCMP Capital Funds.&#160;&#160;The actual pro rata portion of beneficial ownership of any such shares held by the CCMP Capital Funds that may be deemed attributable to CCMP Capital Associates, CCMP Capital Associates GP and CCMP Capital is not readily determinable because it is subject to several variables, including the internal rate of return and vesting of interests within CCMP Capital Associates and the CCMP Capital Funds.&#160;&#160;Pursuant to Rule 13d-3 under the Exchange Act, each of Generac Co-Invest GP and CCMP Capital beneficially owns the Issuer's common stock reported herein held by Generac Co-Invest, but, except for a de minimis pecuniary interest attributable to Generac Co-Invest GP, such entities have no pecuniary interest in the shares held by Generac Co-Invest.&#160;&#160;Pursuant to Rule 13d-3 of the Exchange Act, CCMP Capital beneficially owns the Issuer's common stock reported herein held by Stephen Murray, Timothy Walsh and Stephen McKenna (a former director of the Issuer and a former employee of an affiliate of CCMP Capital) because CCMP Capital has voting and dispositive power over such shares as a result of the contractual arrangements among Messrs. Murray, Walsh and McKenna, the CCMP Capital Funds, CCMP Capital Associates and CCMP Capital, which provide that such shares are to be held for the benefit of the CCMP Funds and are to be voted or disposed of at the direction of CCMP Capital. The actual pro rata portion of beneficial ownership of any such shares held by Messrs. Murray, Walsh and McKenna that may be deemed attributable to the CCMP Capital Funds is not readily determinable because it is subject to several economic and other variables in the contractual agreements among CCMP Capital and the CCMP Capital Funds. As a consequence of his being a member of a CCMP Capital investment committee, Mr. Brenneman may be deemed, pursuant to Rule 13d-3 under the Exchange Act, to beneficially own all of the listed shares. The actual pro rata portion of beneficial ownership of any shares that may be deemed attributable to Mr. Brenneman is not readily determinable because it is subject to several variables, including the internal rate of return and vesting of interests within CCMP Capital Associates and the CCMP Capital Funds.&#160;&#160;The Reporting Persons disclaim beneficial ownership of the securities to the extent it exceeds their pecuniary interest therein and the inclusion of the shares in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 of the Exchange Act or otherwise.&#160;&#160;The amount shown represents the beneficial ownership of the Issuer's common stock held by the Reporting Persons as a group.&#160;</font></div>
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