At a glance
Generac Holdings Inc is worth $11.92B, about 75 times its fiscal 2025 earnings. Revenue fell 2.0% to $4.21B in fiscal 2025, with 3.8% kept as profit; over 5 years it has grown 11.1% a year. It pays a dividend, and returned $1.02B to shareholders in dividends and buybacks over FY2021–FY2025. The stock returned +20.2% over the past year with dividends reinvested and −16.0% a year over five years, against +11.5% and +11.7% for the S&P 500. At its worst it fell 33.1% in the 2020 crash (S&P 500: 33.7%) and 56.9% in the 2022 bear market (S&P 500: 24.5%).
The business in plain English
Generac Holdings, founded in rural Wisconsin in 1959, designs and makes backup power equipment and related energy products. Its main residential product is the home standby generator, a permanently installed unit that switches on automatically when the grid fails. It also sells portable and mobile generators, larger standby generators for businesses, PWRcell 2 battery storage, solar microinverters and devices that help users manage their energy use and costs.
Its customers include homeowners, commercial and industrial firms, telecom operators, equipment rental companies and data centers. In 2025 Generac launched large-megawatt diesel generators for data centers. The company describes this market as supply-constrained and expects it to grow sharply as artificial intelligence (AI) spreads. Products reach buyers through independent dealers, distribution partners and large retail and rental customers. Sales tend to jump after major power outages and slow when big outages are rare.
Revenue was $4.21 billion in fiscal 2025, which ended December 31, 2025, down 2% from the year before. Residential products made up 53.9%, commercial and industrial products 34.6%, and other products and services 11.5%. The Domestic segment produced 82.5% of revenue and the International segment 17.5%. Generac targets owner-occupied single-family US houses worth over $175,000. It estimates that only about 6.75% of them have a standby generator, which it sees as room to grow.
Price history
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GNRC +20.2% over the year to Nov 2, 2026, total return with dividends reinvested.
How it makes money
By product or service
| Residential Power Products | $2.27B | 53.9% |
| Commercial and Industrial Power Products | $1.46B | 34.6% |
| Other Products and Services | $484.9M | 11.5% |
By business segment
| Domestic | $3.47B | 82.5% |
| International | $738.2M | 17.5% |
Latest results
- In Q2 FY2026 (ended Jun 30, 2026), revenue was $1.17B, up 10.6% from a year earlier, and net income was $143.2M (+93.5%).
- For fiscal 2025, revenue was $4.21B (-2.0% year over year; +11.1% a year from FY2020 to FY2025) with a 3.8% net margin.
Financial health check
| Revenue growth a year (FY2020–FY2025) | +11.1% good |
|---|---|
| Operating margin | 6.9% watch |
| Free cash flow margin | 6.4% watch |
| Return on equity (FY2025) | 6.1% weak |
| Return on assets (FY2025) | 2.9% weak |
| Net cash (cash minus debt) | $-995.9M weak |
| Fiscal year | Revenue | Net income | Free cash flow |
|---|---|---|---|
| FY2020 | $2.49B | $350.6M | $424.4M |
| FY2021 | $3.74B | $550.5M | $301.2M |
| FY2022 | $4.56B | $399.5M | $-27.7M |
| FY2023 | $4.02B | $214.6M | $392.6M |
| FY2024 | $4.30B | $316.3M | $604.6M |
| FY2025 | $4.21B | $159.6M | $268.1M |
Valuation snapshot
| Market value | $11.92B |
|---|---|
| P/E ratio | 75.1 |
| Dividend yield | 0% |
Rank among 1514 US companies
Market value at each year end
Generac Holdings’s market value went from $2.60B at the end of 2016 to $11.92B on Nov 2, 2026, about 4.6 times as much; since the end of 2025 it is up 49%.
Show as a table
| Year end | Market value | Change |
|---|---|---|
| Nov 2, 2026 | $11.92B | +49.0% |
| 2025 | $8.00B | -13.2% |
| 2024 | $9.23B | +16.2% |
| 2023 | $7.94B | +24.5% |
| 2022 | $6.38B | -71.3% |
| 2021 | $22.20B | +55.4% |
| 2020 | $14.29B | +127.2% |
| 2019 | $6.29B | +104.0% |
| 2018 | $3.08B | +0.2% |
| 2017 | $3.08B | +18.4% |
| 2016 | $2.60B |
Price behavior
| YTD | 1 yr | 3 yr | 5 yr | 10 yr | |
|---|---|---|---|---|---|
| GNRC price data to Nov 2, 2026 | +48.2% | +20.2% | +26.7% | -16.0% | +18.6% |
Show as a table
| Year | Price data |
|---|---|
| 2026 (to date) | +48.2% |
| 2025 | -12.1% |
| 2024 | +20.0% |
| 2023 | +28.4% |
| 2022 | -71.4% |
| 2021 | +54.8% |
| 2020 | +126.1% |
| 2019 | +102.4% |
| 2018 | +0.4% |
| 2017 | +21.6% |
| 2016 | +36.9% |
| 2015 | -36.3% |
| 2014 | -17.4% |
| 2013 | +87.7% |
| 2012 | +22.4% |
| 2011 | +73.3% |
| 2008 financial crisis stocks fell Oct 9, 2007 – Mar 9, 2009 | Before this security existed |
|---|---|
| 2020 COVID crash stocks fell Feb 19, 2020 – Mar 23, 2020 | Lost 32% over that stretch · deepest drop along the way 33.1%, back to its old high 2.1 months after the low |
| 2022 bear market stocks fell Jan 3, 2022 – Oct 12, 2022 | Lost 56.9% over that stretch · deepest drop along the way 56.9%, not recovered by the end of the data |
Insider activity
Form 4 filings from 2025-11-03 to 2026-11-03 (25 read): 0 open-market purchases and 31 sales ($6.7M), 31 of them under pre-arranged 10b5-1 trading plans.
| Date | Insider | Type | Value |
|---|---|---|---|
| Jul 1, 2026 | Aaron Jagdfeld Chief Executive Officer, Director | sell (plan) | $1.4M |
| Jun 1, 2026 | Aaron Jagdfeld Chief Executive Officer, Director | sell (plan) | $1.4M |
| Oct 1, 2026 | Aaron Jagdfeld Chief Executive Officer, Director | sell (plan) | $1.0M |
| Aug 3, 2026 | Aaron Jagdfeld Chief Executive Officer, Director | sell (plan) | $974K |
| Sep 1, 2026 | Aaron Jagdfeld Chief Executive Officer, Director | sell (plan) | $911K |
Who owns it
Large shareholders (13G filings)
| Vanguard Capital Management | 7.38% | Mar 31, 2026 |
ETFs with the most weight in GNRC
| PWER Macquarie Energy Transition ETF | 3.15% |
| CTEX ProShares S&P Kensho Cleantech ETF | 2.75% |
| CNRG SPDR S&P Kensho Clean Power ETF | 2.72% |
| SIMS SPDR S&P Kensho Intelligent Structures ETF | 2.52% |
| PJFM PGIM Jennison Focused Mid-Cap ETF | 1.65% |
| FORH Formidable ETF | 1.62% |
| RSPN Invesco S&P 500 Equal Weight Industrials ETF | 1.11% |
| CGMM Capital Group U.S. Small and Mid Cap ETF | 0.99% |
What could go wrong
- Sales swing with power outages. Demand for most products jumps after hurricanes, storms, wildfires and blackouts. Long stretches without major outages have cut sales growth and left excess inventory before, so results can swing sharply between periods.
- Reliance on a few outside suppliers. Generac depends on a small number of outside makers, including for the large engines in its data center generators. It can be a minor customer for them, so orders may wait when capacity is tight.
- Big new bets must win buyers. Generac launched a next-generation home standby generator, PWRcell 2 battery storage and large data center generators in 2025. If buyers do not adopt them, or rivals win in highly competitive markets, revenue could suffer.
- Costs of metals, parts and tariffs. Prices for steel, copper, aluminum, batteries and electronics can jump, and a significant share of parts comes from abroad. Generac usually lacks long-term supply contracts, so higher costs or new US tariffs can squeeze profits.
- Big-ticket purchases slip in weak economies. A standby generator is a large purchase that buyers can postpone. Demand tracks spending on long-lasting goods by consumers and businesses, so an economic slowdown could reduce orders.
- Debt and borrowing limits. Generac had about $1.26 billion of debt and $265 million of cash and investments as of June 30, 2026. Loan terms limit some actions, and refinancing may not be available on acceptable terms.
Recent events
- Quarterly results released
- Major agreement signed; Unregistered sale of shares
- Quarterly results released
- Shareholder vote results
- Quarterly results released; Investor presentation or announcement
- Executive or board change; Investor presentation or announcement
- Quarterly results released
For income and retirement investors
Generac pays almost no dividend. Its dividend yield rounded to 0% as of October 28, 2026. Reported dividend payments totaled $293,000 in fiscal 2025. That was about half a cent per share and roughly 0.2% of earnings, too little to count as a dividend record or to provide income. Instead, the company returns cash through buybacks, meaning it repurchases its own shares. Buybacks totaled $1.02 billion over fiscal 2021–2025, and the share count fell 6.5% between November 2021 and July 2026. An income investor holding this stock would need to sell shares to draw cash from it.
The share price has also swung widely. It fell 33.1% in the 2020 COVID crash but recovered within about two months. In the 2022 bear market it dropped 56.9% between January 3 and October 12, 2022, and had not regained that peak as of October 28, 2026. Its deepest decline since going public in 2010 was 83.8%. Single stocks carry more risk than diversified funds.
Questions investors ask
How does Generac make money?
Generac makes money mainly by selling backup power equipment. In fiscal 2025, which ended December 31, 2025, residential products such as home standby generators brought in 53.9% of its $4.21 billion revenue. Commercial and industrial products added 34.6%. These include larger generators for businesses, telecom networks, rental fleets and data centers. Other products and services made up 11.5%. Products reach buyers through independent dealers, distribution partners and large retail and rental customers.
Does Generac pay a dividend?
Not in any meaningful way. Generac's dividend yield rounded to 0% as of October 28, 2026. Reported dividend payments totaled $293,000 in fiscal 2025, about half a cent per share. The company returns cash mainly through buybacks, meaning it repurchases its own shares. It spent $147.9 million on buybacks in fiscal 2025 and $1.02 billion over fiscal 2021–2025. For an income investor, that means no meaningful cash payouts. Any income would have to come from selling shares.
Does Generac benefit from AI data centers?
It is aiming to. In 2025 Generac launched large-megawatt diesel generators for high-power uses such as data centers. The company says spending on data centers for artificial intelligence (AI) has created a large, supply-constrained market for backup power. These generators belong to its commercial and industrial line, which made up 34.6% of fiscal 2025 revenue. However, the effort depends on a small number of outside suppliers for the large engines involved, and new products may not win enough buyers.
Why is Generac's P/E ratio so high?
Mainly because earnings fell while the share price rose. The price-to-earnings (P/E) ratio is the share price divided by a year's earnings per share. It was 74.8 as of October 28, 2026, based on fiscal 2025 results. That year net income dropped 49.6% to $159.6 million, or $2.69 per diluted share, down from $5.39 in fiscal 2024. The share price was up 47.6% for the year to date on October 28, 2026. In the quarter ended June 30, 2026, net income rose 93.5% from a year earlier.
How volatile is Generac stock?
Very volatile. As of October 28, 2026, its one-year beta was 2.15. That means it tended to move about twice as much as the overall market. Its annualized volatility, a measure of how widely the price swings, was 56.1%. The shares lost 71.4% in 2022 but more than doubled in both 2019 and 2020. In the year to October 28, 2026, they gained 5.9%, yet at one point they were down 40.8% from a high.