Acquisitions and Financial Overview

2021 BUSINESS OUTLOOK (AS REPORTED ON APRIL 29, 2021) GENERAC Consolidated net sales Consolidated revenue: increase between 40% to 45% Residential products: increase at a very robust rate of over 50% • C&I products: increase in the mid-20% range Approximately 2% favorable impact from acquisitions and foreign currency Adjusted EBITDA margins • Between 24.5 to 25.5% Cash income tax rate • Approximately 20.5% Free cash flow Conversion of adjusted net income of approximately 90% 1848 90 Expect to Utilize Strong Free Cash Flow Generation to Increase Shareholder Value 17

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