Does Generac’s Recent Renewable Energy Push Signal an Opportunity for Investors in 2025?

November 29, 2025

  • Ever wondered if Generac Holdings might actually be undervalued in today’s market, or if its recent moves are just noise? Here are the key figures driving investor interest.

  • After rising 3.8% in the past week, Generac’s stock has still fallen around 16% this past month and is down nearly 19% over the last year. This mix hints at changing risk perceptions and shifting growth expectations.

  • Recent headlines have centered on Generac’s strategic expansion into renewable energy services and notable partnerships with homebuilders. Both developments have attracted investor attention and may help explain the short-term price swings.

  • When it comes to valuation, Generac scores a solid 5 out of 6 based on our value checks. This suggests there is more to the story than just headline trends, so let’s break down the numbers and discuss why there might be an even better way to understand what the market is seeing.

Find out why Generac Holdings’s -19.4% return over the last year is lagging behind its peers.

The Discounted Cash Flow (DCF) model estimates a company’s intrinsic value by projecting its future cash flows and then discounting them back to their present value using an appropriate discount rate. This approach helps assess whether a stock is trading above or below its true worth based on its expected financial performance.

For Generac Holdings, the latest twelve months’ Free Cash Flow stands at $449.54 million. Analyst estimates project healthy Free Cash Flow growth for the next few years, with cash flows expected to reach $733.57 million by 2029. While analyst coverage typically extends only five years, further projections are carefully extrapolated by Simply Wall St to provide a long-term perspective.

Based on this model, the estimated intrinsic value of Generac Holdings sits at $188 per share. This figure indicates that the stock is currently priced about 19.3% below its calculated fair value, suggesting a meaningful margin of safety for prospective investors.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Generac Holdings is undervalued by 19.3%. Track this in your watchlist or portfolio, or discover 920 more undervalued stocks based on cash flows.

GNRC Discounted Cash Flow as at Nov 2025
GNRC Discounted Cash Flow as at Nov 2025

Head to the Valuation section of our Company Report for more details on how we arrive at this Fair Value for Generac Holdings.

The Price-to-Earnings (PE) ratio is a widely used valuation measure for profitable companies like Generac Holdings because it links a company’s current share price to its per-share earnings, helping investors gauge how much they are paying for those earnings. PE ratios allow for a quick comparison between companies regardless of their size, making it especially relevant for established firms with steady profits.

Growth expectations and perceived risk both influence what is considered a “normal” or “fair” PE ratio. Companies with faster projected earnings growth or lower risks typically justify higher PE ratios, while those facing uncertainty or sluggish growth warrant lower multiples. Therefore, looking at the industry context and peers is essential.

Generac currently trades at a PE ratio of 28.4x. When compared to the Electrical industry average of 31.0x and the peer group’s 32.5x, the company is priced at a slight discount. However, rather than simply benchmarking against these numbers, Simply Wall St calculates a proprietary “Fair Ratio.” This figure, set at 34.6x for Generac, reflects what a reasonable PE multiple would be after considering factors like future earnings growth, industry dynamics, profit margins, company size, and the overall risk profile.

The Fair Ratio is a stronger benchmark than traditional averages as it customizes the valuation to Generac’s unique fundamentals and outlook, removing much of the “noise” associated with broad comparisons.

Since Generac’s current PE of 28.4x is well below its Fair Ratio of 34.6x, this analysis indicates the stock is undervalued on an earnings basis.

Result: UNDERVALUED

NYSE:GNRC PE Ratio as at Nov 2025
NYSE:GNRC PE Ratio as at Nov 2025

PE ratios tell one story, but what if the real opportunity lies elsewhere? Discover 1443 companies where insiders are betting big on explosive growth.

Earlier we mentioned that there is an even better way to understand valuation, so let’s introduce you to Narratives. A Narrative is simply your story of Generac Holdings. You create a perspective about the company’s future, set your assumptions for key drivers like revenue and margins, and then see how these beliefs translate to a fair value.

With Narratives, your outlook is directly connected to a financial forecast and updated fair value, making your investment decision-making more transparent and tailored to you. This approach goes beyond static ratios and one-size-fits-all models, letting you test your understanding against live numbers and see in real time how new earnings reports, news, or industry trends might change your outlook.

Anyone can explore or build a Narrative on Simply Wall St’s Community page, used by millions of investors, where you can instantly compare your fair value versus the current market price, helping you decide whether it might be time to buy or sell.

For example, some Generac investors are optimistic, forecasting strong margin recovery and commercial expansion with price targets as high as $250 per share, while others are more cautious, seeing risks that lead to a $165 target. Your own Narrative shows you where you stand and why.

Do you think there’s more to the story for Generac Holdings? Head over to our Community to see what others are saying!

NYSE:GNRC Community Fair Values as at Nov 2025
NYSE:GNRC Community Fair Values as at Nov 2025

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Companies discussed in this article include GNRC.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com

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