GNRC · Q1 2026 Earnings

Bullish

Generac

Reported April 29, 2026

30-second summary

30-second take: Revenue grew 12.5% YoY to $1.06B with C&I +28% leading the way and residential nearly flat at +0.8% — adjusted EBITDA margin expanded 240bps YoY to 18.3% (vs Q1 FY2025's 15.9%). Management raised the FY2026 revenue guide from "mid-teens" to "mid-to-high teens", lifted EBITDA margin 50bps to 18.5-19.5%, and raised C&I segment growth from "low-to-mid 20%" (the March 2026 Investor Day reset) to "mid-to-high 20%" — while explicitly excluding any hyperscaler agreement contribution from the new guide. The data center thesis is hardening (final stages of vendor approval, expanded backlog, $600M NTP cited in Q&A) but the first hyperscaler PO remains pending.

Headline numbers

EPS

Q1 FY2026

$1.80

Revenue

Q1 FY2026

$1.06B

+12.5% YoY

Gross margin

Q1 FY2026

38.7%

Free cash flow

Q1 FY2026

$0.09B

Operating margin

Q1 FY2026

11.1%

Key financials

Q1 FY2026

Metric	Q1 FY2026	YoY	Q4 FY2025	QoQ
Revenue	$1.06B	+12.5%	$1.09B	-2.8%
EPS	$1.80	—	$1.61	+11.8%
Gross margin	38.7%	—	36.3%	+240bps
Operating margin	11.1%	—	-0.9%	+1200bps
Free cash flow	$0.09B	—	$0.13B	-30.8%

Guidance

Company raised FY2026 revenue growth guidance to 'mid-to-high teens' from 'mid-teens' and increased EBITDA margin guidance by 50bp, offsetting a cautious reduction in C&I growth expectations despite Q1 momentum.

Guidance is issued for the full year only, refreshed each quarter. Prior and new below are the same FY updated this quarter.

Changes to prior guidance

Metric	Period	Prior guide	New guide	Δ	Result
Revenue YoY growth	FY 2026	mid-teens percent range	mid-to-high teens percent range	raised from mid-teens to mid-to-high teens (approximately +1-2 percentage points at midpoint)	Raised
C&I segment sales YoY growth	FY 2026	30% range	mid-to-high 20% range	lowered from 30% range to mid-to-high 20% range (approximately -7-8 percentage points at midpoint)	Raised
Adjusted EBITDA margin	FY 2026	18.0% to 19.0%	18.5% to 19.5%	+0.5 percentage points at both low and high end	Raised

Reaffirmed unchanged this quarter: Residential segment sales YoY growth (10% range), Net income margin (8.0% to 9.0%)

Segment KPIs

Q1 FY2026

Segment	Q1 FY2026	YoY
Residential	$0.552B	+0.8%
Commercial & Industrial	$0.51B	+28.0%
Residential Adjusted EBITDA Margin	25.1%	—
C&I Adjusted EBITDA Margin	13.0%	—

Other KPIs

Q1 FY2026

Segment	Q1 FY2026
Adjusted EBITDA Margin	18.3%
Data Center Backlog	Expanded with new and existing customers; in final stages of vendor approval with multiple hyperscalers
Operating Cash Flow	$119.3M

Management tone

Q2 FY2025 anchor: Data center inflection thesis → Q3 FY2025 anchor: Defensive on near-term, doubling down on multi-year build → Q4 FY2025 anchor: Mega-trend positioning, capacity race → Q1 FY2026 anchor: Executing the playbook, deals nascent.

The hyperscaler narrative has shifted from "we will get there" to "we are in final stages" — and crucially, this is the first quarter where management explicitly carved hyperscaler revenue out of the FY guide as upside optionality. The press release language "does not assume any incremental impact of a multi-year hyperscale agreement at this point in time" is new and pointed: it tells investors the FY2026 raise stands on its own merits without the hyperscaler win, but also concedes that 2+ quarters past the Q2 FY2025 backlog reveal, no master supply agreement has been signed. Per the Tommy Moll exchange, management characterized progress as "99 yards into a 100-yard race" with a $600M NTP for 2027 deliveries — the specificity is new, the absence of a signed PO is the gap.

The C&I growth framing got more confident this quarter: management raised the FY C&I band from low-to-mid 20% (reset at the March 2026 Investor Day) to mid-to-high 20%, with Q1 already printing +28%. Per the Mike Halloran exchange, management leaned on broad-based non-data-center drivers (telecom orders "exceeding expectations", rental refleeting cycle underway, Almond acquisition contributing) alongside the data center ramp — suggesting the raise is supported by breadth of demand, not just a single thesis.

The supply chain de-risking story is newly explicit. The Enercon acquisition was framed in Q&A as solving a "packaging bottleneck" (per Gianerakis exchange) and providing 50bps of gross margin lift to C&I (per Gengaro exchange). The multi-year exclusive engine supply agreement with U.S. exclusivity (minor legacy exceptions) is the first explicit disclosure of contractual moat — prior quarters described the supply chain advantage qualitatively. The shift from "we have a moat" to "we have a contractual moat" matters because it directly addresses the competitive-entry risk flagged by analysts in prior quarters.

Residential remains the conditional bet. Q1 came in at +1% against a +10% FY guide; management reaffirmed the +10% with the second-half acceleration thesis intact — H2 is expected to benefit from an easier prior-year comparison (a very low outage environment in H2 2025) and a return to baseline outage activity. Winter Storm Fern in January drove stronger-than-expected portable shipments and home consultations, but overall Q1 outage activity was approximately in line with the long-term baseline.

Q&A highlights

Tommy Moll · Stevensm

Status of product testing and pilots for the $600 million non-binding notice to proceed customer; whether service capabilities are a gating factor and staffing requirements for Generac.

Management characterized progress as 99 yards into a 100-yard race, passing all quality and audit gates. Discussed leveraging existing industrial distribution network (30-35% owned by Generac) and continued investment in staffing to support deployment.

$600 million NTP for 2027 deliveriesFinal agreement stage with hyperscale customerGenerac owns 30-35% of industrial distribution networkPreparing for site-level specifications and supply chain ramp

George Gianerakis · CGS

How Generac is de-risking engine supply chain; multi-year capacity guarantees and exclusivity frameworks to maintain supply advantage.

Multi-year exclusive agreement in place with large diesel engine supplier (with minor legacy exceptions); exclusivity confirmed for hyperscale customers. Enercon acquisition solves packaging bottleneck. Multi-sourcing alternators and cooling packages; engine supplier has capacity and appetite to invest including potential U.S. production.

Multi-year exclusive agreement with engine supplierU.S. exclusivity with minor legacy customer exceptionsEnercon acquisition addresses packaging bottleneckMulti-sourcing critical components (alternators, cooling packages)

Mike Halloran · Baird

Sequential trends and full-year outlook for non-data center CNI (rental, telecom, traditional); early receptivity of new larger product categories.

Telecom outpacing expectations with strong order volume growth; rental refleeting cycle beginning as data center construction drives mobile equipment demand; Almond acquisition added capacity and complementary distributor channel. Core industrial distributor business stable with strong quotes. New product line to 3.25 MW (expanding to 4 MW) eliminates previous shortcomings; well-received by engineering firms.

Telecom orders exceeding expectations in Q1 2026Rental refleeting cycle underway, timing fortuitous with Almond acquisitionAlmond contributed outperformance on top and bottom lineNew product line extends to 3.25 MW (4 MW in development)

Stephen Gengaro · Stifel

CNI margin progression given strong growth; whether teen-plus growth rates sustainable into 2027.

Enercon acquisition provides 50 bps gross margin lift; OpEx leverage from dramatic top-line growth driving mid-to-high teens EBITDA margins in 2028. Growth sustainability linked to data center CapEx cycles; multi-year visibility through backlog and NTP; early AI innings suggest multi-year runway.

Enercon acquisition: 50 bps gross margin lift to CNIProjected mid-to-high teens EBITDA margins by 2028Low-to-mid 20% CAGR guidance for CNI over three years$700M backlog with visibility through 2027

Christopher Glenn · Oppenheimer & Co.

Speed and scope of residential margin improvement; whether 50 bps EBITDA margin guidance increase undervalues continued benefit realization.

Margin beat driven by faster-than-expected unification benefits (OpEx leverage across combined teams), completion of product development (Power Micro, Power Cell 2), and AI-driven software productivity gains. Expects continued improvements but holding Q2-Q4 margins flat outside of Enercon benefit; expects seasonal expense ramp in second half offsetting by top-line growth.

Generac One Home unification accelerated cost structure improvementsPower Micro and Power Cell 2 ramping, reducing development intensityAI-driven coding productivity reducing headcount intensity50 bps gross margin improvement from Enercon included in Q1 beat

Answers to last quarter's watch list

First hyperscaler PO or master supply agreement announcement — No master supply agreement was signed. Management characterized status as "final stages of vendor approval with multiple hyperscale customers" and "99 yards into a 100-yard race" per the Moll exchange, with a $600M NTP cited for 2027 deliveries. The explicit FY guide carve-out ("does not assume any incremental impact of a multi-year hyperscale agreement") confirms the deal economics aren't yet locked.

Continue monitoring

C&I sequential growth cadence vs. the FY2026 guide — Q1 C&I came in at +28% YoY; management raised the FY C&I guide from low-to-mid 20% range (the March Investor Day reset) to mid-to-high 20% range, with the entire consolidated revenue raise attributable to C&I. Telecom, rental, and data center demand all contributed.

Resolved positively

Residential outage activity vs. the +10% recovery assumption — Q1 residential printed +1% YoY, well off the +10% FY pace. Management reaffirmed the +10% guide, citing the easier H2 comparison (very low outage activity in H2 2025) and a baseline-average outage assumption for the remainder of the year. Winter Storm Fern provided a Q1 lift but overall outage activity was in line with long-term baseline.

Continue monitoring

EBITDA margin progression toward the 18-19% FY2026 range — Q1 came in at 18.3%, expanding 240bps YoY vs Q1 FY2025's 15.9%. Management raised FY EBITDA margin guide by 50bps to 18.5-19.5%, but per the Glenn exchange, Q2-Q4 margins are held roughly flat outside Enercon's 50bps contribution. The Q1 beat reflects structural drivers (Generac Home unification, OpEx recalibration) rather than one-off.

Resolved positively

Domestic capacity ramp toward the $1B run-rate by Q4 FY2026 — Management reaffirmed the Sussex, Wisconsin facility is on track to begin production in H2 FY2026, supporting expansion of domestic generator manufacturing and assembly capacity to more than $1B by Q4. Enercon addresses the packaging bottleneck; Almond contributed capacity; the engine supplier is exploring U.S. production.

Resolved positively

What to watch into next quarter

First hyperscaler master supply agreement signing — The "99 yards into a 100-yard race" framing implies a Q2 signing is plausible. Slippage past Q2 would push the 2027 ramp into 2028 territory and force the FY2027 narrative to lean entirely on the existing $700M backlog plus the $600M NTP. A signed agreement before Q2 close would be the major de-risking event.

Residential Q2 growth trajectory — Q1 +1% against a +10% FY guide leaves no room for another low-single-digit quarter. Watch whether Q2 prints at least mid-single-digits; anything below would force a residential guide cut and undermine the FY revenue raise just made.

C&I momentum vs. the raised mid-to-high 20% guide — Q1 +28% sits inside the new band; watch whether Q2 sustains or accelerates. Continued prints at +28% or higher would set up another raise at Q3, particularly if hyperscaler optionality starts to convert.

EBITDA margin durability outside Enercon contribution — Per the Glenn exchange, Q2-Q4 margins held flat outside the 50bps Enercon lift. Watch whether seasonal OpEx ramp in H2 (marketing, sustaining costs) eats into the structural margin gains from Generac Home unification.

Tariff recovery framing — The FY guide explicitly excludes "future favorable impact of any potential tariff recovery." Watch whether tariff recovery converts to a guide raise in Q2 or remains optionality through year-end. The explicit carve-out suggests management sees a real positive event coming but isn't yet ready to bank it.

Sources

Generac Q1 FY2026 press release (SEC Form 8-K exhibit): https://www.sec.gov/Archives/edgar/data/1474735/000143774926013726/ex_952511.htm
Q1 FY2026 earnings call (prepared remarks and Q&A — Stephens, Canaccord, Baird, Stifel, Oppenheimer exchanges)
Generac Q4 FY2025 brief (prior-quarter guidance baseline and watch list)
Generac Q3 FY2025 and Q2 FY2025 briefs (multi-quarter trajectory context)

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