

<!--Generated by ThunderDome XBRL - 05:24PM UTC 2019-02-26--><xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31" xmlns:gnrc="http://www.generac.com/20181231" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:naics="http://xbrl.sec.gov/naics/2011-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:srt="http://fasb.org/srt/2018-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2011-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31" xmlns:us-types="http://fasb.org/us-types/2018-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.generac.com/20181231">
  <xsd:import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xsd:import namespace="http://fasb.org/us-gaap/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/exch/2018-01-31" schemaLocation="https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/currency/2017-01-31" schemaLocation="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xsd:import namespace="http://fasb.org/us-types/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <xsd:import namespace="http://fasb.org/srt/2018-01-31" schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/dei/2018-01-31" schemaLocation="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gnrc-20181231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gnrc-20181231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gnrc-20181231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gnrc-20181231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="statement-document-and-entity-information" roleURI="http://www.generac.com/20181231/role/statement-document-and-entity-information">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-balance-sheets" roleURI="http://www.generac.com/20181231/role/statement-consolidated-balance-sheets">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">001 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-balance-sheets-parentheticals" roleURI="http://www.generac.com/20181231/role/statement-consolidated-balance-sheets-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">002 - Statement - Consolidated Balance Sheets (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-statements-of-comprehensive-income" roleURI="http://www.generac.com/20181231/role/statement-consolidated-statements-of-comprehensive-income">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">003 - Statement - Consolidated Statements of Comprehensive Income</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-statements-of-stockholders-equity" roleURI="http://www.generac.com/20181231/role/statement-consolidated-statements-of-stockholders-equity">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">004 - Statement - Consolidated Statements of Stockholders' Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-statements-of-stockholders-equity-parentheticals" roleURI="http://www.generac.com/20181231/role/statement-consolidated-statements-of-stockholders-equity-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">005 - Statement - Consolidated Statements of Stockholders' Equity (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-consolidated-statements-of-cash-flows" roleURI="http://www.generac.com/20181231/role/statement-consolidated-statements-of-cash-flows">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">006 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-description-of-business" roleURI="http://www.generac.com/20181231/role/statement-note-1-description-of-business">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">007 - Disclosure - Note 1 - Description of Business</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-summary-of-accounting-policies" roleURI="http://www.generac.com/20181231/role/statement-note-2-summary-of-accounting-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">008 - Disclosure - Note 2 - Summary of Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">009 - Disclosure - Note 3 - Acquisitions</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-derivative-instruments-and-hedging-activities" roleURI="http://www.generac.com/20181231/role/statement-note-4-derivative-instruments-and-hedging-activities">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">010 - Disclosure - Note 4 - Derivative Instruments and Hedging Activities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-accumulated-other-comprehensive-loss" roleURI="http://www.generac.com/20181231/role/statement-note-5-accumulated-other-comprehensive-loss">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">011 - Disclosure - Note 5 - Accumulated Other Comprehensive Loss</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-segment-reporting" roleURI="http://www.generac.com/20181231/role/statement-note-6-segment-reporting">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">012 - Disclosure - Note 6 - Segment Reporting</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-balance-sheet-details" roleURI="http://www.generac.com/20181231/role/statement-note-7-balance-sheet-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">013 - Disclosure - Note 7 - Balance Sheet Details</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-goodwill-and-intangible-assets" roleURI="http://www.generac.com/20181231/role/statement-note-8-goodwill-and-intangible-assets">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">014 - Disclosure - Note 8 - Goodwill and Intangible Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">015 - Disclosure - Note 9 - Product Warranty Obligations</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">016 - Disclosure - Note 10 - Credit Agreements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-11-stock-repurchase-program" roleURI="http://www.generac.com/20181231/role/statement-note-11-stock-repurchase-program">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">017 - Disclosure - Note 11 - Stock Repurchase Program</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-earnings-per-share" roleURI="http://www.generac.com/20181231/role/statement-note-12-earnings-per-share">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">018 - Disclosure - Note 12 - Earnings Per Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">019 - Disclosure - Note 13 - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">020 - Disclosure - Note 14 - Benefit Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">021 - Disclosure - Note 15 - Share Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-commitments-and-contingencies" roleURI="http://www.generac.com/20181231/role/statement-note-16-commitments-and-contingencies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">022 - Disclosure - Note 16 - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-17-quarterly-financial-information-unaudited" roleURI="http://www.generac.com/20181231/role/statement-note-17-quarterly-financial-information-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">023 - Disclosure - Note 17 - Quarterly Financial Information (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-18-valuation-and-qualifying-accounts" roleURI="http://www.generac.com/20181231/role/statement-note-18-valuation-and-qualifying-accounts">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">024 - Disclosure - Note 18 - Valuation and Qualifying Accounts</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-19-subsequent-events" roleURI="http://www.generac.com/20181231/role/statement-note-19-subsequent-events">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">025 - Disclosure - Note 19 - Subsequent Events</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-significant-accounting-policies-policies" roleURI="http://www.generac.com/20181231/role/statement-significant-accounting-policies-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">026 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-summary-of-accounting-policies-tables" roleURI="http://www.generac.com/20181231/role/statement-note-2-summary-of-accounting-policies-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">027 - Disclosure - Note 2 - Summary of Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions-tables" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">028 - Disclosure - Note 3 - Acquisitions (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-derivative-instruments-and-hedging-activities-tables" roleURI="http://www.generac.com/20181231/role/statement-note-4-derivative-instruments-and-hedging-activities-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">029 - Disclosure - Note 4 - Derivative Instruments and Hedging Activities (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-accumulated-other-comprehensive-loss-tables" roleURI="http://www.generac.com/20181231/role/statement-note-5-accumulated-other-comprehensive-loss-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">030 - Disclosure - Note 5 - Accumulated Other Comprehensive Loss (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-segment-reporting-tables" roleURI="http://www.generac.com/20181231/role/statement-note-6-segment-reporting-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">031 - Disclosure - Note 6 - Segment Reporting (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-balance-sheet-details-tables" roleURI="http://www.generac.com/20181231/role/statement-note-7-balance-sheet-details-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">032 - Disclosure - Note 7 - Balance Sheet Details (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-goodwill-and-intangible-assets-tables" roleURI="http://www.generac.com/20181231/role/statement-note-8-goodwill-and-intangible-assets-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">033 - Disclosure - Note 8 - Goodwill and Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-tables" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">034 - Disclosure - Note 9 - Product Warranty Obligations (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements-tables" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">035 - Disclosure - Note 10 - Credit Agreements (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-earnings-per-share-tables" roleURI="http://www.generac.com/20181231/role/statement-note-12-earnings-per-share-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">036 - Disclosure - Note 12 - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-tables" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">037 - Disclosure - Note 13 - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-tables" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">038 - Disclosure - Note 14 - Benefit Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans-tables" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">039 - Disclosure - Note 15 - Share Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-commitments-and-contingencies-tables" roleURI="http://www.generac.com/20181231/role/statement-note-16-commitments-and-contingencies-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">040 - Disclosure - Note 16 - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-17-quarterly-financial-information-unaudited-tables" roleURI="http://www.generac.com/20181231/role/statement-note-17-quarterly-financial-information-unaudited-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">041 - Disclosure - Note 17 - Quarterly Financial Information (Unaudited) (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-18-valuation-and-qualifying-accounts-tables" roleURI="http://www.generac.com/20181231/role/statement-note-18-valuation-and-qualifying-accounts-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">042 - Disclosure - Note 18 - Valuation and Qualifying Accounts (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-description-of-business-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-1-description-of-business-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">043 - Disclosure - Note 1 - Description of Business (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-summary-of-accounting-policies-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-2-summary-of-accounting-policies-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">044 - Disclosure - Note 2 - Summary of Accounting Policies (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-summary-of-accounting-policies-property-and-equipment-estimated-useful-lives-details" roleURI="http://www.generac.com/20181231/role/statement-note-2-summary-of-accounting-policies-property-and-equipment-estimated-useful-lives-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">045 - Disclosure - Note 2 - Summary of Accounting Policies - Property and Equipment Estimated Useful Lives (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-summary-of-accounting-policies-impact-of-adopting-accounting-standards-details" roleURI="http://www.generac.com/20181231/role/statement-note-2-summary-of-accounting-policies-impact-of-adopting-accounting-standards-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">046 - Disclosure - Note 2 - Summary of Accounting Policies - Impact of Adopting Accounting Standards (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">047 - Disclosure - Note 3 - Acquisitions (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions-redeemable-noncontrolling-interest-details" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions-redeemable-noncontrolling-interest-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">048 - Disclosure - Note 3 - Acquisitions - Redeemable Noncontrolling Interest (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions-preliminary-price-allocation-details" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions-preliminary-price-allocation-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">049 - Disclosure - Note 3 - Acquisitions - Preliminary Price Allocation (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-acquisitions-unaudited-pro-forma-information-details" roleURI="http://www.generac.com/20181231/role/statement-note-3-acquisitions-unaudited-pro-forma-information-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">050 - Disclosure - Note 3 - Acquisitions - Unaudited Pro Forma Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-derivative-instruments-and-hedging-activities-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-4-derivative-instruments-and-hedging-activities-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">051 - Disclosure - Note 4 - Derivative Instruments and Hedging Activities (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-derivative-instruments-and-hedging-activities-fair-value-of-derivatives-details" roleURI="http://www.generac.com/20181231/role/statement-note-4-derivative-instruments-and-hedging-activities-fair-value-of-derivatives-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">052 - Disclosure - Note 4 - Derivative Instruments and Hedging Activities - Fair Value of Derivatives (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-accumulated-other-comprehensive-loss-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-5-accumulated-other-comprehensive-loss-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">053 - Disclosure - Note 5 - Accumulated Other Comprehensive Loss (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-accumulated-other-comprehensive-loss-disclosure-of-changes-in-accumulated-other-comprehensive-loss-details" roleURI="http://www.generac.com/20181231/role/statement-note-5-accumulated-other-comprehensive-loss-disclosure-of-changes-in-accumulated-other-comprehensive-loss-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">054 - Disclosure - Note 5 - Accumulated Other Comprehensive Loss - Disclosure of Changes in Accumulated Other Comprehensive Loss (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-segment-reporting-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-6-segment-reporting-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">055 - Disclosure - Note 6 - Segment Reporting (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-segment-reporting-net-sales-by-products-and-services-details" roleURI="http://www.generac.com/20181231/role/statement-note-6-segment-reporting-net-sales-by-products-and-services-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">056 - Disclosure - Note 6 - Segment Reporting - Net Sales by Products and Services (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-segment-reporting-segment-information-details" roleURI="http://www.generac.com/20181231/role/statement-note-6-segment-reporting-segment-information-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">057 - Disclosure - Note 6 - Segment Reporting - Segment Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-balance-sheet-details-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-7-balance-sheet-details-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">058 - Disclosure - Note 7 - Balance Sheet Details (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-balance-sheet-details-inventories-details" roleURI="http://www.generac.com/20181231/role/statement-note-7-balance-sheet-details-inventories-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">059 - Disclosure - Note 7 - Balance Sheet Details - Inventories (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-balance-sheet-details-property-and-equipment-details" roleURI="http://www.generac.com/20181231/role/statement-note-7-balance-sheet-details-property-and-equipment-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">060 - Disclosure - Note 7 - Balance Sheet Details - Property and Equipment (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-goodwill-and-intangible-assets-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-8-goodwill-and-intangible-assets-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">061 - Disclosure - Note 8 - Goodwill and Intangible Assets (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-goodwill-and-intangible-assets-carrying-amount-of-goodwill-details" roleURI="http://www.generac.com/20181231/role/statement-note-8-goodwill-and-intangible-assets-carrying-amount-of-goodwill-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">062 - Disclosure - Note 8 - Goodwill and Intangible Assets - Carrying Amount of Goodwill (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details" roleURI="http://www.generac.com/20181231/role/statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">063 - Disclosure - Note 8 - Goodwill and Intangible Assets - Summary of Intangible Assets (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">064 - Disclosure - Note 9 - Product Warranty Obligations (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-reconciliation-of-product-warranty-liability-details" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-reconciliation-of-product-warranty-liability-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">065 - Disclosure - Note 9 - Product Warranty Obligations - Reconciliation of Product Warranty Liability (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-details" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">066 - Disclosure - Note 9 - Product Warranty Obligations - Recognition of Deferred Revenue Related to Extended Warranties (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-2-details" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-2-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">067 - Disclosure - Note 9 - Product Warranty Obligations - Recognition of Deferred Revenue Related to Extended Warranties 2 (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-product-warranty-obligations-deferred-product-obligations-details" roleURI="http://www.generac.com/20181231/role/statement-note-9-product-warranty-obligations-deferred-product-obligations-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">068 - Disclosure - Note 9 - Product Warranty Obligations - Deferred Product Obligations (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">069 - Disclosure - Note 10 - Credit Agreements (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements-shortterm-borrowings-details" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements-shortterm-borrowings-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">070 - Disclosure - Note 10 - Credit Agreements - Short-term Borrowings (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements-longterm-borrowings-details" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements-longterm-borrowings-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">071 - Disclosure - Note 10 - Credit Agreements - Long-term Borrowings (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-credit-agreements-maturities-of-longterm-borrowings-outstanding-details" roleURI="http://www.generac.com/20181231/role/statement-note-10-credit-agreements-maturities-of-longterm-borrowings-outstanding-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">072 - Disclosure - Note 10 - Credit Agreements - Maturities of Long-term Borrowings Outstanding (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-11-stock-repurchase-program-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-11-stock-repurchase-program-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">073 - Disclosure - Note 11 - Stock Repurchase Program (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-earnings-per-share-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-12-earnings-per-share-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">074 - Disclosure - Note 12 - Earnings Per Share (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-earnings-per-share-reconciliation-of-basic-and-diluted-earnings-per-share-details" roleURI="http://www.generac.com/20181231/role/statement-note-12-earnings-per-share-reconciliation-of-basic-and-diluted-earnings-per-share-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">075 - Disclosure - Note 12 - Earnings Per Share - Reconciliation of Basic and Diluted Earnings Per Share (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">076 - Disclosure - Note 13 - Income Taxes (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-provision-for-income-taxes-details" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-provision-for-income-taxes-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">077 - Disclosure - Note 13 - Income Taxes - Provision for Income Taxes (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-components-of-deferred-tax-assets-and-liabilities-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">078 - Disclosure - Note 13 - Income Taxes - Components of Deferred Tax Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-unrecognized-tax-benefits-details" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-unrecognized-tax-benefits-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">079 - Disclosure - Note 13 - Income Taxes - Unrecognized Tax Benefits (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-income-taxes-reconciliation-of-statutory-and-effective-tax-rates-details" roleURI="http://www.generac.com/20181231/role/statement-note-13-income-taxes-reconciliation-of-statutory-and-effective-tax-rates-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">080 - Disclosure - Note 13 - Income Taxes - Reconciliation of Statutory and Effective Tax Rates (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">081 - Disclosure - Note 14 - Benefit Plans (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-accumulated-benefit-obligation-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-accumulated-benefit-obligation-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">082 - Disclosure - Note 14 - Benefit Plans - Accumulated Benefit Obligation (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-components-of-net-periodic-benefit-cost-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-components-of-net-periodic-benefit-cost-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">083 - Disclosure - Note 14 - Benefit Plans - Components of Net Periodic (Benefit) Cost (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-weightedaverage-assumptions-used-to-determine-net-periodic-pension-benefit-cost-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-weightedaverage-assumptions-used-to-determine-net-periodic-pension-benefit-cost-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">084 - Disclosure - Note 14 - Benefit Plans - Weighted-average Assumptions Used to Determine Net Periodic Pension (Benefit) Cost (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-weightedaverage-asset-allocation-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-weightedaverage-asset-allocation-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">085 - Disclosure - Note 14 - Benefit Plans - Weighted-average Asset Allocation (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-fair-value-of-pension-plans-assets-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-fair-value-of-pension-plans-assets-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">086 - Disclosure - Note 14 - Benefit Plans - Fair Value of Pension Plan's Assets (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-reconciliation-of-level-3-assets-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-reconciliation-of-level-3-assets-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">087 - Disclosure - Note 14 - Benefit Plans - Reconciliation of Level 3 Assets (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-benefit-plans-expected-benefit-payments-details" roleURI="http://www.generac.com/20181231/role/statement-note-14-benefit-plans-expected-benefit-payments-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">088 - Disclosure - Note 14 - Benefit Plans - Expected Benefit Payments (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">089 - Disclosure - Note 15 - Share Plans (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans-weightedaverage-assumptions-used-in-the-blackscholesmerton-option-pricing-model-details" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans-weightedaverage-assumptions-used-in-the-blackscholesmerton-option-pricing-model-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">090 - Disclosure - Note 15 - Share Plans - Weighted-average Assumptions used in the Black-Scholes-Merton Option Pricing Model (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans-summary-of-stock-option-activity-details" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans-summary-of-stock-option-activity-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">091 - Disclosure - Note 15 - Share Plans - Summary of Stock Option Activity (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-share-plans-summary-of-restricted-share-awards-activity-details" roleURI="http://www.generac.com/20181231/role/statement-note-15-share-plans-summary-of-restricted-share-awards-activity-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">092 - Disclosure - Note 15 - Share Plans - Summary of Restricted Share Awards Activity (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-commitments-and-contingencies-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-16-commitments-and-contingencies-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">093 - Disclosure - Note 16 - Commitments and Contingencies (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-commitments-and-contingencies-minimum-rental-payments-details" roleURI="http://www.generac.com/20181231/role/statement-note-16-commitments-and-contingencies-minimum-rental-payments-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">094 - Disclosure - Note 16 - Commitments and Contingencies - Minimum Rental Payments (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-17-quarterly-financial-information-unaudited-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-17-quarterly-financial-information-unaudited-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">095 - Disclosure - Note 17 - Quarterly Financial Information (Unaudited) (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-17-quarterly-financial-information-unaudited-unaudited-quarterly-financial-information-details" roleURI="http://www.generac.com/20181231/role/statement-note-17-quarterly-financial-information-unaudited-unaudited-quarterly-financial-information-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">096 - Disclosure - Note 17 - Quarterly Financial Information (Unaudited) - Unaudited Quarterly Financial Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-18-valuation-and-qualifying-accounts-schedule-of-valuation-and-qualifying-accounts-details" roleURI="http://www.generac.com/20181231/role/statement-note-18-valuation-and-qualifying-accounts-schedule-of-valuation-and-qualifying-accounts-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">097 - Disclosure - Note 18 - Valuation and Qualifying Accounts - Schedule of Valuation and Qualifying Accounts (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-19-subsequent-events-details-textual" roleURI="http://www.generac.com/20181231/role/statement-note-19-subsequent-events-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">098 - Disclosure - Note 19 - Subsequent Events (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="gnrc_ABLRevolvingCreditFacilityMember" name="ABLRevolvingCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_AdjustedEBITDA" name="AdjustedEBITDA" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_AdjustedLIBORRateMember" name="AdjustedLIBORRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_AmendedABLFacilityMember" name="AmendedABLFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_AmortizationOfDeferredRevenueOnExtendedWarrantyContracts" name="AmortizationOfDeferredRevenueOnExtendedWarrantyContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_AmortizationOfFinancingCostsAndDebtDiscountPremium" name="AmortizationOfFinancingCostsAndDebtDiscountPremium" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_AmountFinancedByDealers" name="AmountFinancedByDealers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessAcquisitionPortionOfRemainingInterestCallable" name="BusinessAcquisitionPortionOfRemainingInterestCallable" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsIncludingGoodwill" name="BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsIncludingGoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongtermDebtAndCapitalLeaseObligation" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongtermDebtAndCapitalLeaseObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermBorrowings" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_BusinessOptimizationExpense" name="BusinessOptimizationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_CaptivaEnergySolutionsPrivateLimitedMember" name="CaptivaEnergySolutionsPrivateLimitedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ChangeInNoncontrollingInterestEquityImpact" name="ChangeInNoncontrollingInterestEquityImpact" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_CommercialAndIndustrialPowerProductsMember" name="CommercialAndIndustrialPowerProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_DeferredCompensationArrangementWithIndividualSharesVested" name="DeferredCompensationArrangementWithIndividualSharesVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_DeferredCostsAmortizationExpenseNextTwelveMonths" name="DeferredCostsAmortizationExpenseNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_DeferredCostsAmortizationExpenseYearFive" name="DeferredCostsAmortizationExpenseYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_DeferredCostsAmortizationExpenseYearFour" name="DeferredCostsAmortizationExpenseYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_DeferredCostsAmortizationExpenseYearThree" name="DeferredCostsAmortizationExpenseYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_DeferredCostsAmortizationExpenseYearTwo" name="DeferredCostsAmortizationExpenseYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_DeferredIncomeTaxExpenseBenefitBeforeAdjustmentOfValuationAllowance" name="DeferredIncomeTaxExpenseBenefitBeforeAdjustmentOfValuationAllowance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_DefinedContributionPlanPercentageOfEligibleCompensation" name="DefinedContributionPlanPercentageOfEligibleCompensation" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_DerivativeAssetsLiabilitiesNetFairValueOfDerivativeContractsExcludingImpactOfCreditRisk" name="DerivativeAssetsLiabilitiesNetFairValueOfDerivativeContractsExcludingImpactOfCreditRisk" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="gnrc_DiesAndToolsMember" name="DiesAndToolsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_DomesticEquityMember" name="DomesticEquityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_DomesticMember" name="DomesticMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_EffectiveIncomeTaxRateReconciliationTaxCreditStatePercent" name="EffectiveIncomeTaxRateReconciliationTaxCreditStatePercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_EmployerContributionUnderMedicalAndDentalPlan" name="EmployerContributionUnderMedicalAndDentalPlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_EquityAndRealEstateMember" name="EquityAndRealEstateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ExcessPurchasePriceOverPredecessorBasis" name="ExcessPurchasePriceOverPredecessorBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="gnrc_ExcessPurchasePriceOverPredecessorBasisMember" name="ExcessPurchasePriceOverPredecessorBasisMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ExtendedWarrantyTerm" name="ExtendedWarrantyTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_FinanceAndOperatingLeaseLiability" name="FinanceAndOperatingLeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_FinanceAndOperatingLeaseRightofuseAsset" name="FinanceAndOperatingLeaseRightofuseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_FiniteLivedCustomerListsNet" name="FiniteLivedCustomerListsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_FiniteLivedPatentsNet" name="FiniteLivedPatentsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_GainLossOnChangeInCashFlowsRelatedToDebt" name="GainLossOnChangeInCashFlowsRelatedToDebt" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_InternationalEquityMember" name="InternationalEquityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_InternationalMember" name="InternationalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_LIBORFloorRateMember" name="LIBORFloorRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_LongtermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour" name="LongtermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_NetDebtLeverageRatioNotAchieved" name="NetDebtLeverageRatioNotAchieved" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NetDebtLeverageRatioThreshold" name="NetDebtLeverageRatioThreshold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NetDebtLeverageRatioThresholdMember" name="NetDebtLeverageRatioThresholdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NetDebtLeverageRatioThresholdNotAchievedMember" name="NetDebtLeverageRatioThresholdNotAchievedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NetIncomeLossAvailableToCommonStockholders" name="NetIncomeLossAvailableToCommonStockholders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NetPeriodicBenefitCostsMember" name="NetPeriodicBenefitCostsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NoncashWritedownAndOtherAdjustments" name="NoncashWritedownAndOtherAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NoncontrollingInterestTermOfPutOption" name="NoncontrollingInterestTermOfPutOption" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NoncontrollingInterestTermOfPutOptionInWhichOptionPriceIsFixed" name="NoncontrollingInterestTermOfPutOptionInWhichOptionPriceIsFixed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NumberOfCountriesWhereProductIsSoldBySubsidiary" name="NumberOfCountriesWhereProductIsSoldBySubsidiary" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NumberOfMajorCustomers" name="NumberOfMajorCustomers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NumberOfNewContractsEntered" name="NumberOfNewContractsEntered" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_NumberOfSalesOffices" name="NumberOfSalesOffices" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_Other" name="Other" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_OtherInvestmentMember" name="OtherInvestmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_OtherLinesOfCreditMember" name="OtherLinesOfCreditMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_OtherNetMember" name="OtherNetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_OtherProductsAndServicesMember" name="OtherProductsAndServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_PerformanceShareAwardPercentage" name="PerformanceShareAwardPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="gnrc_PramacMember" name="PramacMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ProductWarrantyObligationsIncludedInConsolidatedBalanceSheetTableTextBlock" name="ProductWarrantyObligationsIncludedInConsolidatedBalanceSheetTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_PropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" name="PropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_RedeemableNoncontrollingInterestMember" name="RedeemableNoncontrollingInterestMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_ResidentialPowerProductsMember" name="ResidentialPowerProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_RestrictedStockAndPerformanceSharesMember" name="RestrictedStockAndPerformanceSharesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_SavingsPlan401kMember" name="SavingsPlan401kMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ScheduleOfDerivativeAssetsLiabilitiesAtFairValueTableTextBlock" name="ScheduleOfDerivativeAssetsLiabilitiesAtFairValueTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ScheduleOfFairValueOfPlanAssetsTableTextBlock" name="ScheduleOfFairValueOfPlanAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_ScheduleOfIntangibleAssetsTableTextBlock" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SecSchedule1209ValuationAllowancesAndReservesRecoveryFromBusinessAcquired" name="SecSchedule1209ValuationAllowancesAndReservesRecoveryFromBusinessAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SecuredLeverageRatio" name="SecuredLeverageRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_SelmecMember" name="SelmecMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedDividendPerShare" name="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedDividendPerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SharebasedCompensationArrangementBySharebasedPaymentAwardPerformanceMeasurementPeriod" name="SharebasedCompensationArrangementBySharebasedPaymentAwardPerformanceMeasurementPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SharesAcquiredUnderStockRepurchasesProgramShares" name="SharesAcquiredUnderStockRepurchasesProgramShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_SharesAcquiredUnderStockRepurchasesProgramValue" name="SharesAcquiredUnderStockRepurchasesProgramValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_StockIssuedEquityIncentivePlansNetOfSharesWithheldForEmployeeTaxesShares" name="StockIssuedEquityIncentivePlansNetOfSharesWithheldForEmployeeTaxesShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_StockIssuedEquityIncentivePlansNetOfSharesWithheldForEmployeeTaxesValue" name="StockIssuedEquityIncentivePlansNetOfSharesWithheldForEmployeeTaxesValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_TaxCreditCarryForwardStateResearchAndDevelopment" name="TaxCreditCarryForwardStateResearchAndDevelopment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_TaxCreditCarryforwardStateManufacturing" name="TaxCreditCarryforwardStateManufacturing" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_TemporaryEquityAcquired" name="TemporaryEquityAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_TotalMember" name="TotalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_TradeNamesNet" name="TradeNamesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_TransactionCostsAndCredityFaciltyFees" name="TransactionCostsAndCredityFaciltyFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="gnrc_UncommittedIncrementalTermLoanFacility" name="UncommittedIncrementalTermLoanFacility" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="gnrc_ValuationAndQualifyingAccountsTableTextBlock" name="ValuationAndQualifyingAccountsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-10-credit-agreements-longterm-borrowings-details" name="statement-statement-note-10-credit-agreements-longterm-borrowings-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-10-credit-agreements-maturities-of-longterm-borrowings-outstanding-details" name="statement-statement-note-10-credit-agreements-maturities-of-longterm-borrowings-outstanding-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-10-credit-agreements-shortterm-borrowings-details" name="statement-statement-note-10-credit-agreements-shortterm-borrowings-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-10-credit-agreements-tables" name="statement-statement-note-10-credit-agreements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-12-earnings-per-share-reconciliation-of-basic-and-diluted-earnings-per-share-details" name="statement-statement-note-12-earnings-per-share-reconciliation-of-basic-and-diluted-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-12-earnings-per-share-tables" name="statement-statement-note-12-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-13-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" name="statement-statement-note-13-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-13-income-taxes-provision-for-income-taxes-details" name="statement-statement-note-13-income-taxes-provision-for-income-taxes-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-13-income-taxes-reconciliation-of-statutory-and-effective-tax-rates-details" name="statement-statement-note-13-income-taxes-reconciliation-of-statutory-and-effective-tax-rates-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-13-income-taxes-tables" name="statement-statement-note-13-income-taxes-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-13-income-taxes-unrecognized-tax-benefits-details" name="statement-statement-note-13-income-taxes-unrecognized-tax-benefits-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-accumulated-benefit-obligation-details" name="statement-statement-note-14-benefit-plans-accumulated-benefit-obligation-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-components-of-net-periodic-benefit-cost-details" name="statement-statement-note-14-benefit-plans-components-of-net-periodic-benefit-cost-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-expected-benefit-payments-details" name="statement-statement-note-14-benefit-plans-expected-benefit-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-fair-value-of-pension-plans-assets-details" name="statement-statement-note-14-benefit-plans-fair-value-of-pension-plans-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-reconciliation-of-level-3-assets-details" name="statement-statement-note-14-benefit-plans-reconciliation-of-level-3-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-tables" name="statement-statement-note-14-benefit-plans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-weightedaverage-asset-allocation-details" name="statement-statement-note-14-benefit-plans-weightedaverage-asset-allocation-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-14-benefit-plans-weightedaverage-assumptions-used-to-determine-net-periodic-pension-benefit-cost-details" name="statement-statement-note-14-benefit-plans-weightedaverage-assumptions-used-to-determine-net-periodic-pension-benefit-cost-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-15-share-plans-summary-of-restricted-share-awards-activity-details" name="statement-statement-note-15-share-plans-summary-of-restricted-share-awards-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-15-share-plans-summary-of-stock-option-activity-details" name="statement-statement-note-15-share-plans-summary-of-stock-option-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-15-share-plans-tables" name="statement-statement-note-15-share-plans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-15-share-plans-weightedaverage-assumptions-used-in-the-blackscholesmerton-option-pricing-model-details" name="statement-statement-note-15-share-plans-weightedaverage-assumptions-used-in-the-blackscholesmerton-option-pricing-model-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-16-commitments-and-contingencies-minimum-rental-payments-details" name="statement-statement-note-16-commitments-and-contingencies-minimum-rental-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-16-commitments-and-contingencies-tables" name="statement-statement-note-16-commitments-and-contingencies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-17-quarterly-financial-information-unaudited-tables" name="statement-statement-note-17-quarterly-financial-information-unaudited-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-17-quarterly-financial-information-unaudited-unaudited-quarterly-financial-information-details" name="statement-statement-note-17-quarterly-financial-information-unaudited-unaudited-quarterly-financial-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-18-valuation-and-qualifying-accounts-schedule-of-valuation-and-qualifying-accounts-details" name="statement-statement-note-18-valuation-and-qualifying-accounts-schedule-of-valuation-and-qualifying-accounts-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-18-valuation-and-qualifying-accounts-tables" name="statement-statement-note-18-valuation-and-qualifying-accounts-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-2-summary-of-accounting-policies-impact-of-adopting-accounting-standards-details" name="statement-statement-note-2-summary-of-accounting-policies-impact-of-adopting-accounting-standards-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-2-summary-of-accounting-policies-property-and-equipment-estimated-useful-lives-details" name="statement-statement-note-2-summary-of-accounting-policies-property-and-equipment-estimated-useful-lives-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-2-summary-of-accounting-policies-tables" name="statement-statement-note-2-summary-of-accounting-policies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-3-acquisitions-preliminary-price-allocation-details" name="statement-statement-note-3-acquisitions-preliminary-price-allocation-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-3-acquisitions-redeemable-noncontrolling-interest-details" name="statement-statement-note-3-acquisitions-redeemable-noncontrolling-interest-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-3-acquisitions-tables" name="statement-statement-note-3-acquisitions-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-3-acquisitions-unaudited-pro-forma-information-details" name="statement-statement-note-3-acquisitions-unaudited-pro-forma-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-4-derivative-instruments-and-hedging-activities-fair-value-of-derivatives-details" name="statement-statement-note-4-derivative-instruments-and-hedging-activities-fair-value-of-derivatives-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-4-derivative-instruments-and-hedging-activities-tables" name="statement-statement-note-4-derivative-instruments-and-hedging-activities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-5-accumulated-other-comprehensive-loss-disclosure-of-changes-in-accumulated-other-comprehensive-loss-details" name="statement-statement-note-5-accumulated-other-comprehensive-loss-disclosure-of-changes-in-accumulated-other-comprehensive-loss-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-5-accumulated-other-comprehensive-loss-tables" name="statement-statement-note-5-accumulated-other-comprehensive-loss-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-6-segment-reporting-net-sales-by-products-and-services-details" name="statement-statement-note-6-segment-reporting-net-sales-by-products-and-services-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-6-segment-reporting-segment-information-details" name="statement-statement-note-6-segment-reporting-segment-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-6-segment-reporting-tables" name="statement-statement-note-6-segment-reporting-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-7-balance-sheet-details-inventories-details" name="statement-statement-note-7-balance-sheet-details-inventories-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-7-balance-sheet-details-property-and-equipment-details" name="statement-statement-note-7-balance-sheet-details-property-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-7-balance-sheet-details-tables" name="statement-statement-note-7-balance-sheet-details-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-8-goodwill-and-intangible-assets-carrying-amount-of-goodwill-details" name="statement-statement-note-8-goodwill-and-intangible-assets-carrying-amount-of-goodwill-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details" name="statement-statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-8-goodwill-and-intangible-assets-tables" name="statement-statement-note-8-goodwill-and-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-9-product-warranty-obligations-deferred-product-obligations-details" name="statement-statement-note-9-product-warranty-obligations-deferred-product-obligations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-2-details" name="statement-statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-details" name="statement-statement-note-9-product-warranty-obligations-recognition-of-deferred-revenue-related-to-extended-warranties-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-9-product-warranty-obligations-reconciliation-of-product-warranty-liability-details" name="statement-statement-note-9-product-warranty-obligations-reconciliation-of-product-warranty-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-note-9-product-warranty-obligations-tables" name="statement-statement-note-9-product-warranty-obligations-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="gnrc_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>





