Power generation products company Generac (NYSE:GNRC) fell short of the market’s revenue expectations in Q4 CY2025, with sales falling 11.6% year on year to $1.09 billion. Its non-GAAP profit of $1.61 per share was 9% below analysts’ consensus estimates.
Is now the time to buy GNRC? Find out in our full research report (it’s free for active Edge members).
Generac (GNRC) Q4 CY2025 Highlights:
- Revenue: $1.09 billion vs analyst estimates of $1.16 billion (11.6% year-on-year decline, 5.9% miss)
- Adjusted EPS: $1.61 vs analyst expectations of $1.77 (9% miss)
- Adjusted EBITDA: $185.2 million vs analyst estimates of $197.8 million (17% margin, 6.4% miss)
- Operating Margin: -0.9%, down from 16% in the same quarter last year
- Market Capitalization: $12.61 billion
StockStory’s Take
Generac’s fourth quarter results missed Wall Street’s expectations on both revenue and non-GAAP earnings, yet the market reacted positively as management highlighted accelerating momentum in its commercial and industrial (C&I) segment, particularly from data center customers. CEO Aaron Jagdfeld emphasized that while residential product sales were impacted by a historically low level of power outages, C&I product sales grew 10% year-over-year, driven by increased demand from data centers and ongoing partnerships with major hyperscale clients. Management also pointed to progress in new product launches and expansion of its dealer network as important operational developments.
Looking ahead, Generac’s outlook is anchored by expectations for continued strong demand in the data center market and a recovery in residential sales as power outages normalize. Management projects mid-teens overall revenue growth in 2026, with C&I product sales expected to benefit from new pilot programs with large data center operators and expanded manufacturing capacity. Jagdfeld stated, “We expect 2026 to be an important inflection point as we work to capitalize on the generational growth opportunity presented by massive data center investment.” The company also expects residential growth to be supported by next-generation product launches and higher pricing.
Key Insights from Management’s Remarks
Management attributed the quarter’s results to robust demand for backup power solutions in the data center segment but faced continued challenges in the residential market due to a lack of major outages and a transition to new product lines.
- C&I Growth from Data Centers: Generac’s C&I segment saw double-digit growth, primarily from increased sales to data center customers, as well as new pilot programs with major hyperscalers that could lead to significant future orders.
- Manufacturing Expansion: The company invested in a new manufacturing facility in Wisconsin and plans to surpass $1 billion in domestic large megawatt generator capacity, aiming to meet anticipated demand from data centers in 2027 and 2028.
- Residential Weakness: Residential product sales declined as power outages were at decade lows, impacting home standby and portable generator shipments. The transition to next-generation home standby products also contributed to lower shipments.
- Innovation Across Portfolio: New products launched included the 28-kilowatt air-cooled home standby generator, updated energy storage systems (PWRcell 2), and the PowerMicro microinverter for the residential solar market. These offerings are integrated with the ecobee Smart Thermostat platform.
- International and M&A Activity: International sales rose, driven by data center customers and expanded global shipments of controls solutions. Generac also acquired a mobile power equipment manufacturer, enhancing its mobile product capacity and market reach.
Drivers of Future Performance
Generac’s guidance emphasizes continued C&I momentum—especially in data centers—alongside an anticipated rebound in residential demand as outage levels return to normal.
- Data Center Contract Pipeline: Management expects significant C&I growth in 2026, fueled by anticipated long-term supply agreements with hyperscale data center operators and growing backlog, which could double C&I sales in coming years.
- Residential Sales Recovery: The company projects mid-teens growth in residential sales as outage activity normalizes, with about half of the growth expected from higher pricing on next-generation products and the other half from unit volume gains.
- Margin Improvement and Risks: Adjusted EBITDA margins are forecast to improve by 1-2 percentage points in 2026, driven by product mix and operating leverage, but offset by headwinds from input costs, the wind-down of the Puerto Rico energy storage program, and continued investment in energy technology offerings.
Catalysts in Upcoming Quarters
In the quarters ahead, the StockStory team will be monitoring (1) the progress of pilot programs with hyperscale data center customers and any resulting long-term supply agreements, (2) the recovery of residential generator sales as outage activity normalizes and next-generation products roll out, and (3) the pace of profitability improvement in energy technology and ecobee solutions. Updates on additional capacity investments and execution on recent acquisitions will also be key areas of focus.
Generac currently trades at $216.30, up from $182.30 just before the earnings. Is there an opportunity in the stock?See for yourself in our full research report (it’s free).
High Quality Stocks for All Market Conditions
Your portfolio can’t afford to be based on yesterday’s story. The risk in a handful of heavily crowded stocks is rising daily.
The names generating the next wave of massive growth are right here in our Top 9 Market-Beating Stocks. This is a curated list of our High Quality stocks that have generated a market-beating return of 244% over the last five years (as of June 30, 2025).
Stocks that have made our list include now familiar names such as Nvidia (+1,326% between June 2020 and June 2025) as well as under-the-radar businesses like the once-micro-cap company Kadant (+351% five-year return). Find your next big winner with StockStory today.