INVESTOR RELATIONS Aaron Jagdfeld PRESIDENT & CEO GENERAC INVESTOR PRESENTATION November 2023 OUR PURPOSE: Lead the evolution to more resilient, efficient, and sustainable energy solutions. GENERAC YorkRagen CHIEF FINANCIAL OFFICER Mike Harris SENIOR VICE PRESIDENT – CORPORATE DEVELOPMENT & INVESTOR RELATIONS Kris Rosemann SENIOR MANAGER – CORPORATE DEVELOPMENT & INVESTOR RELATIONS (262)506 -6064 InvestorRelations@generac.com 2 GENERAC Forward Looking Statements Certain statements contained in this presenta ...

INVESTOR PRESENTATION May 2025 OUR PURPOSE: Lead the evolution to more resilient, efficient, and sustainable energy solutions. INVESTOR RELATIONS Aaron Jagdfeld PRESIDENT & CEO YorkRagen CHIEF FINANCIAL OFFICER Kris Rosemann DIRECTOR CORPORATE FINANCE & INVESTOR RELATIONS (262)506 -6064 InvestorRelations@generac.com 2 3 • fluctuations in cost, availability, and quality of raw materials, key components and labor required to manufacture ourproducts; • our dependence on a small number of contract manufacturers ...

Financial Performance & Outlook - Generac's revenue CAGR from its 2010 IPO through 2024F is 15%[22] - The company anticipates consolidated revenue to increase between 3% to 7% in 2024[81] - Adjusted EBITDA margins are projected to be between 165% to 175% in 2024[81] - The company expects approximately 100% conversion of adjusted net income to free cash flow in 2024[81] Market Dynamics & Opportunities - Residential products accounted for 95% of LTM net sales, while international sales made up the remaining 5%[45] - Commercial & Industrial products accounted for 60% of LTM net sales domestically and 40% internationally[70] - Every 1% increase in Home Standby Generator (HSB) penetration represents approximately $35 billion in end market opportunity[52] - The residential energy technology served addressable market (SAM) is projected to grow from $45 billion in 2022 to $145 billion in 2026[57] Capital Allocation - The company has approximately $500 million remaining on its current share repurchase authorization[93] - The company targets a gross debt leverage ratio of 1-2x[89]

GENERAC INVESTOR PRESENTATION August 2024 OUR PURPOSE: Lead the evolution to more resilient, efficient, and sustainable energy solutions. GENERAC YorkRagen CHIEF FINANCIAL OFFICER Kris Rosemann SENIOR MANAGER – CORPORATE DEVELOPMENT & INVESTOR RELATIONS (262)506 -6064 InvestorRelations@generac.com 2 GENERAC Forward Looking Statements INVESTOR RELATIONS Aaron Jagdfeld PRESIDENT & CEO Certain statements contained in this presentation, as well as other information provided from time to time by Generac Holdings ...

INVESTOR PRESENTATION November 2024 OUR PURPOSE: Lead the evolution to more resilient, efficient, and sustainable energy solutions. INVESTOR RELATIONS Aaron Jagdfeld PRESIDENT & CEO YorkRagen CHIEF FINANCIAL OFFICER Kris Rosemann DIRECTOR CORPORATE DEVELOPMENT & INVESTOR RELATIONS (262)506 -6064 InvestorRelations@generac.com 2 Forward Looking Statements materialized and may cause actual results to vary from these forward-looking statements. A detailed discussion ofthese and other factors that may affect fut ...

GENERAC INVESTOR PRESENTATION February 2024 OUR PURPOSE: Lead the evolution to more resilient, efficient, and sustainable energy solutions. GENERAC INVESTOR RELATIONS Aaron Jagdfeld PRESIDENT & CEO YorkRagen CHIEF FINANCIAL OFFICER Kris Rosemann SENIOR MANAGER – CORPORATE DEVELOPMENT & INVESTOR RELATIONS (262)506 -6064 InvestorRelations@generac.com 2 GENERAC Forward Looking Statements Certain statements contained in this presentation, as well as other information provided from time to time by Generac Holdin ...