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Generac Holdings Inc. (GNRC), headquartered in Waukesha, Wisconsin, designs, produces, and markets various energy technology products and solutions. Valued at $8.7 billion by market cap, the company offers standby generators, smart home energy solutions, portable generators, outdoor power equipment, energy storage systems, and cleaner-burning natural gas-fueled generators, serving both residential and commercial sectors.
Shares of this backup power giant have underperformed the broader market over the past year. GNRC has gained 19% over this time frame, while the broader S&P 500 Index ($SPX) has rallied nearly 22.3%. In 2025, GNRC stock is down 5.3%, compared to SPX’s 4% rise on a YTD basis.