Array Technologies (ARRY) Q4 2025: Order Book Hits $2.2B as Tier 1 Mix and Platform Expansion Drive Visibility

Array Technologies delivered a record $2.2 billion order book in Q4, with Tier 1 customer mix and platform innovation driving market share gains and forward visibility. Integration of APA and a sharpened focus on technical interoperability are expanding wallet share and recurring revenue potential. Management’s disciplined capital allocation and selective international strategy position the business for durable growth despite margin headwinds and evolving global dynamics.

Summary

  • Tier 1 Customer Penetration Surges: Over half of the order book is now directed by Tier 1 customers, strengthening quality and reducing execution risk.
  • Platform Expansion Accelerates: APA integration and new product launches are increasing wallet share and recurring revenue streams.
  • Selective International Growth: Disciplined global expansion targets differentiated, higher-value markets for long-term margin resilience.

Performance Analysis

Array Technologies closed 2025 with $1.3 billion in revenue, a 40% year-over-year increase, driven by 35% tracker volume growth and a record $2.2 billion order book. The revenue surge reflects both market share gains and robust commercial execution, notably with new wins from customers previously aligned with competitors. APA, engineered foundations and fixed tilt racking provider, contributed $50 million to full-year revenue and now comprises a significant portion of the order book, further diversifying the business model.

Profitability remained strong on an adjusted basis, though gross margins declined due to the roll-off of prior year 45X amortization and tariff-related headwinds. Adjusted EBITDA grew 8%, while adjusted net income rose 13%. A $103 million non-cash goodwill impairment and $30 million inventory charge related to the STI acquisition weighed on reported results. Free cash flow conversion dipped to 43% of EBITDA, reflecting working capital swings and capital investments, but liquidity was bolstered by an expanded credit facility.

  • Order Book Quality Uptrend: 95% of the backlog is now domestic, and over 50% is directed by Tier 1 developers and utilities, improving project reliability and reducing de-booking risk.
  • Margin Structure Shifts: Adjusted gross margin compressed to 27%, as expected, with APA slightly dilutive at the gross margin line but accretive to EBITDA due to lower operating costs and 45X benefits on select products.
  • Commercial Momentum Broadens: Multi-project awards and larger average deal sizes signal deepening customer relationships and increased share of wallet.

Array’s operational leverage is building as SG&A falls as a percent of revenue, and APA’s integration is expected to unlock further EBITDA margin expansion as commercial synergies materialize in 2027 and beyond.

Executive Commentary

"We closed 2025 with a record $2.2 billion order book, reflecting both sustained customer demand and improved commercial execution across our portfolio. APA, along with our recent new product introductions, now comprise close to half of our total order book value."

Kevin Hostetler, Chief Executive Officer

"We ended the year with over $380 million of available liquidity and net debt leverage of 2.3 times trailing 12-month adjusted EBITDA. With this stronger capital structure, we are well-positioned to continue pursuing organic and inorganic opportunities in support of driving long-term shareholder value."

Keith Jennings, Chief Financial Officer

Strategic Positioning

1. Innovation as Competitive Engine

Array’s 2026 roadmap is anchored in innovation, with continued investment in differentiated tracker technologies, AI-driven process improvements, and expanded software and services. The company’s SmartTrack platform, a subscription-based tracker optimization software, is gaining traction, with more opportunity in the order book than cumulatively deployed to date. The shift to recurring revenue aligns with customer demand for flexibility and scalability, while also improving return on investment and stickiness for Array.

2. Balance of Systems Expansion

The APA acquisition is central to Array’s balance of systems (BOS) strategy, integrating engineered foundations with trackers to deliver simplified procurement, reduced installation complexity, and greater customer value. The upcoming integrated tracker-plus-foundation solution, slated for launch in the second half of 2026, is expected to drive wallet share gains and margin accretion. Management is actively assessing additional BOS opportunities with a focus on technical interoperability, not just commercial bundling.

3. Disciplined International Playbook

Array is prioritizing selective international expansion, focusing on markets where its technology and value proposition command premium pricing and customer loyalty. The rollout of DoorTrak, a terrain-following tracker platform, to EMEA and Latin America, along with the phase-out of legacy SKUs, enables global supply chain consolidation and R&D focus. Early wins in Eastern Europe and Latin America, often with repeat multinational customers, validate the returns-focused approach.

4. Customer-First Commercial Model

Array’s customer strategy is shifting toward deeper engagement with high-quality, well-capitalized Tier 1 customers, driving multi-project awards and larger average deal sizes. Over 50% of the order book is now directed by these customers, a structural shift that reduces project delays and enhances revenue predictability. Targeted investments in technical sales and application engineering are shortening feedback loops and increasing win rates.

5. Capital Structure and Flexibility

With nearly $600 million in pro forma liquidity and a right-sized revolving credit facility, Array is positioned for both organic growth and disciplined M&A. The company’s capital allocation is focused on supporting innovation, BOS expansion, and international scaling, while maintaining leverage and free cash flow discipline.

Key Considerations

2025 was a year of structural repositioning for Array, as the company expanded its platform, improved order book quality, and set the stage for recurring revenue growth. Investors should focus on:

  • Order Book Visibility: Record backlog and high Tier 1 mix provide multi-quarter revenue visibility and reduce execution risk.
  • Margin Dynamics: Margin compression from amortization roll-off and tariffs is largely complete, with stabilization expected as APA integration matures and SG&A leverage improves.
  • Platform Expansion: Integrated tracker-plus-foundation solutions and SmartTrack software offer incremental revenue and margin upside, with recurring revenue potential.
  • International Selectivity: Disciplined market entry and supply chain localization are key to sustaining margins and avoiding price-driven competition abroad.
  • Capital Allocation Discipline: Expanded liquidity supports targeted M&A and organic investment without compromising balance sheet strength.

Risks

Array faces a competitive pricing environment, rising commodity costs, and potential regulatory uncertainty, especially around U.S. content requirements and tax equity financing. International expansion brings execution risk as supply chains and customer bases diversify. Margin recovery is contingent on successful APA integration and BOS strategy execution. Any delays in customer projects or regulatory clarity could impact backlog conversion and cash flow timing.

Forward Outlook

For Q1 2026, Array guided to:

  • Revenue of approximately $200 million (seasonally low, with acceleration expected in Q2 and Q3)
  • Adjusted EBITDA down slightly from Q4 2025

For full-year 2026, management provided guidance:

  • Revenue of $1.4 to $1.5 billion
  • Adjusted gross margin between 26% and 27%
  • Adjusted EBITDA of $200 to $230 million
  • Adjusted diluted EPS of $0.65 to $0.75

Management highlighted:

  • Backlog conversion weighted toward the second half (40-60 split, driven by 2025 regulatory delays)
  • Continued SG&A leverage, with a near-term target of 10% of revenue

Takeaways

Array’s Q4 results and 2026 guidance underscore a business in transition, with platform expansion, order book quality, and disciplined capital allocation setting the stage for durable growth and improved margin structure.

  • Backlog Quality Drives Visibility: The shift to a Tier 1-dominated, domestic-heavy order book meaningfully reduces execution risk and supports predictable revenue streams.
  • Platform and BOS Strategy Unlocks Margin Upside: Integration of APA and new product launches expand wallet share and recurring revenue, with further margin expansion likely as commercial synergies mature.
  • Global Execution and Innovation Remain Critical: Selective international growth and ongoing investment in differentiated technology are essential to sustaining competitive advantage and avoiding commoditization.

Conclusion

Array Technologies exits 2025 with a structurally improved business, robust backlog, and a clear strategic path centered on innovation, customer quality, and selective expansion. Margin stabilization and recurring revenue growth will be key watchpoints as the business scales its platform and capitalizes on global solar demand.

Industry Read-Through

Array’s results highlight a broader industry pivot toward platform integration, recurring revenue models, and disciplined customer selection as solar markets mature and pricing pressure intensifies. The focus on Tier 1 customer mix and technical interoperability is likely to become a standard for solar hardware providers seeking to protect margin and reduce project volatility. Internationally, selective expansion and supply chain localization are emerging as critical levers for sustainable growth, especially as regulatory and financing environments evolve. Competitors and adjacent players should note the rising importance of BOS strategies and recurring software revenue in driving long-term value.