Solmar Insights
Caterpillar reported $20.5 billion in second-quarter sales and revenue, marking a 24% increase from the prior year, primarily due to a surge in demand from the data center sector. Power generation retail sales rose 72% year over year, fueled by orders for large generators and turbines intended for hyperscale data centers and other digital infrastructure projects.
Key figures
$20.5 billion Q2 2026 sales and revenue
72% year-over-year growth in power generation retail sales
59% of $72 billion backlog expected for delivery by mid-2027
Second-quarter performance breakdown
The company’s three main business segments, construction, power and energy, and resource industries, all contributed to the 24% rise from $16.6 billion last year. Favorable pricing, higher sales volumes, and inventory changes at North American dealers supported the growth. Backlog orders also grew, led by buyers in the fast-growing data center and oil and gas markets. The reported figures included a $392 million tariff refund that also strengthened Caterpillar’s results in the period.
Sales into digital infrastructure markets, notably for backup and primary power to new and expanding data center campuses, became a substantial driver. The company’s public filings and earnings call highlighted strong purchasing commitments from US hyperscalers, energy companies, and critical facilities requiring high availability power systems.
In addition to revenue growth, Caterpillar’s order backlog remained substantial, with $72 billion outstanding as of the quarter’s close. Out of this backlog, 59% is expected to fulfill over the next 12 months, particularly benefiting the North American market amid continued grid reliability challenges.
This sustained momentum reflects robust capital expenditures across major clients building data center capacity to support artificial intelligence workloads, cloud services, and enterprise storage.
Generator demand from data centers
A key contributor to Caterpillar’s record quarter was exceptional growth in the company’s power generation segment. According to management’s statements, generator and turbine sales destined for data center applications drove the 72% jump in retail power sales. These facilities require robust standby and mission-critical power systems, with procurement cycles often extending several years in advance due to hyperscaler build schedules and supply chain lead times.
Caterpillar’s portfolio for data centers ranges from diesel and gas reciprocating engines for backup and emergency use to larger continuous-duty turbines supporting grid resiliency when integrated into campus microgrids. The scale and reliability requirements of hyperscale data centers continue to expand, pushing suppliers like Caterpillar to adapt production and bring back dormant engine platforms to meet technical specifications.
In response to the spike in orders, Caterpillar announced the resumption of its 10 MW medium-speed gas reciprocating engine, which had been discontinued in 2022. Bringing this platform back into production speaks to the outsized role that gas-fueled generation is playing as both a grid supplement and localized source of firm power for critical operations.
With hyperscaler expansion driving demand, the company’s experience with both conventional and renewable-compatible generators positions it as a supplier of choice for operators managing data center grid interconnection and backup power risk.
Backlog and procurement dynamics
Caterpillar continues to see strong multi-year procurement commitments from large-scale power and energy customers, particularly in markets where utility interconnection delays or reliability constraints are endemic. The company’s reported $72 billion backlog, with over half marked for delivery within 12 months, illustrates the urgency among digital infrastructure developers and oil and gas clients to secure equipment pipelines in the face of global supply chain variability.
Data center developers, especially hyperscalers and colocation providers, are increasingly contracting backup generators and turbines years ahead of scheduled go-live dates. This forward ordering is being driven by both grid uncertainty and by the increasingly technical requirements for integration with low and zero-carbon backup fuels as ESG targets tighten across the sector.
Caterpillar’s current backlog spans generator sets, turbines, and engine platforms for end users in data centers, oil and gas, mining, and marine markets. The company’s ability to scale manufacturing for mission-critical digital infrastructure is providing a hedge for buyers managing grid connection risk as well as deployment timelines for AI and cloud service expansions.
Order patterns indicate that procurement cycles for mission-critical power equipment in the data center segment have shifted from operational lead times of months to multi-year, programmatic buying, reflecting the scale of capacity growth in North America.
AI-driven buildout and market outlook
The surge in Caterpillar’s power generation sales arrives against a backdrop of heightened market scrutiny around the sustainability of data center buildouts, especially as AI and high-performance computing drive up both energy demand and infrastructure costs. While recent volatility in chip stocks has cast doubt on near-term AI-related capex, Caterpillar leadership emphasized during its earnings call that order momentum from major clients is not slowing at present.
Management stated that customer discussions, particularly with large data hyperscalers, indicate the current pace of new capacity procurement is expected to continue at least through 2030. This reflects both the continued migration of enterprise workloads to the cloud and the acceleration in demand for AI-specific compute, which is more power- and generator-intensive than conventional data centers.
Oil and gas sector demand, in parallel with digital infrastructure, is also supporting robust order flows for turbine and reciprocating engine products. The diversity of Caterpillar’s customer base, including mining and marine, is helping to insulate its power segment from short-term volatility in any one vertical.
Looking at the broader US energy and digital infrastructure markets, Caterpillar’s performance offers a strong signal that the supply chain for large-format, on-site power remains a critical input for unlocking new data center and AI compute capacity despite persistent grid challenges.
Production and supply chain adjustments
To fulfill rising demand, Caterpillar has restarted production of its 10 MW gas reciprocating engine line, marking a significant shift in operational priorities as buyers increasingly favor flexible gas generation for mission-critical facilities. This decision follows a pause in manufacturing of the platform in 2022, underscoring how the rapid buildup in data center and related energy projects is altering both supplier inventory strategies and industrial production schedules.
The resumption of the 10 MW line supports not only hyperscaler data centers in primary and backup power applications but also provides options for grid-interconnected facilities and microgrids where rapid start capability and lower emissions are valued. Increasingly, digital infrastructure investors are specifying backup generation solutions that can be adapted for hydrogen or renewable gas as part of their decarbonization roadmaps.
Caterpillar’s moves reflect both the pressure and the opportunity for US suppliers to localize and scale the production of mission-critical power hardware in a period of historically high demand for both traditional and low-carbon backup solutions. As delivery timelines grow more acute and projects move into multi-gigawatt territory, supplier flexibility remains a differentiator in competitive procurement cycles.
Other market participants in distributed generation and utility-scale backup will likely watch these adjustments closely as lead time risk and balance-of-plant integration complexity continue to grow.
What this means for buyers
The jump in power generation equipment procurement underscores the urgency for data center developers, hyperscalers, and critical load operators to secure backup and standby generation years ahead of construction. Buyers should evaluate supplier resilience, lead time risks, and the flexibility of engine platforms as grid interconnection delays and new emissions requirements reshape project financing and implementation. The resumption of dormant engine lines signals tighter procurement cycles and underscores the need for robust supply chain partnerships in mission-critical infrastructure. Investors and operators will benefit from monitoring manufacturer capacity expansions and backlog trends as new regulatory and technical demands emerge across North America.
