Data Center Modular Power Market

Overview

The global data center modular power market was valued at USD 24.6 billion in 2025 and is projected to reach USD 71.8 billion by 2034, growing at a CAGR of 12.8% during the forecast period (2026–2034). The market is driven by accelerating artificial intelligence and hyperscale computing deployments that require electrical infrastructure capacity to be brought online far faster than conventional stick-built construction allows. The market is shifting from conventional, standardized, general-purpose power skids toward higher-voltage, higher-density modular platforms engineered specifically for graphics-processing-unit clusters and liquid-cooled AI racks that draw several multiples of conventional server power. Government initiatives are shaping deployment patterns across major markets. In the European Union, the revised Energy Efficiency Directive has required operators of data centers with at least 500 kilowatts of installed IT power to publicly report annual energy performance data since 15 May 2024, with facilities exceeding 1 megawatt also required to address waste heat recovery, pushing operators toward instrumented, modular power infrastructure that can support this reporting. In the United States, coordination between federal and state authorities to expand transmission capacity and streamline interconnection queues is easing, though not eliminating, the grid bottlenecks that have made modular power a preferred way to accelerate deployment. By Country, North America is the dominant region in the global data center modular power market, supported by extensive hyperscale campus construction and an established manufacturing base for power infrastructure. Asia-Pacific is expected to be the fastest-growing region during the forecast period, driven by rapid cloud and hyperscale expansion across China, India, Japan, and South Korea.

Market Size & Share

Market Dynamics

KEY MARKET TREND

AI-Driven Power Density and Prefabricated Modular Architecture Emerging as a Transformational Trend

• Data center operators are shifting from traditional stick-built electrical rooms toward factory-integrated modular power trains that combine UPS, switchgear, and battery storage within a single pre-tested enclosure. This approach compresses on-site installation timelines compared with conventional construction, allowing new capacity to be brought online in months rather than years.
• Manufacturers are integrating higher-density lithium-ion and solid-state UPS modules alongside digital twin commissioning tools that validate power trains virtually before shipment. These innovations reduce on-site testing time, support higher-voltage architectures for graphics processing unit clusters, and allow operators to standardize designs across multiple campuses without re-engineering each site.
• Hyperscale and colocation operators increasingly specify modular power trains as a default procurement standard rather than an alternative, pushing established switchgear and UPS suppliers to expand dedicated modular product lines. Equipment vendors are consolidating power distribution, busway, and monitoring software into single-source packages to shorten vendor coordination for large AI training campuses.
• Regulatory attention on data center energy transparency is reinforcing demand for instrumented, module-level power monitoring. Under the European Union's revised Energy Efficiency Directive, operators of data centers with at least 500 kilowatts of installed IT power have been required since 15 May 2024 to report annual energy performance data, with facilities above 1 megawatt also required to address waste heat recovery.

KEY MARKET DRIVER

Surging AI and Hyperscale Compute Density Is the Key Driver

• Graphics processing unit clusters used for large language model training draw far more power per rack than conventional servers, forcing operators to redesign electrical infrastructure around higher-density, modular power blocks. Traditional stick-built rooms cannot be reconfigured quickly enough to match the pace at which hyperscale campuses are adding racks.
• Utility interconnection queues and multi-year lead times for custom-built transformers and switchgear are pushing developers toward prefabricated, factory-tested modules that can be manufactured in parallel with site civil works. This parallel-path approach shortens the gap between securing a site and energizing racks, which is now the primary constraint on new capacity.
• Colocation and enterprise operators retrofitting older facilities for higher rack densities favor modular power skids because they can be installed without disturbing adjacent live IT load. This capability is valuable in dense metro markets where available land for new construction is scarce and expansion must occur within an existing building envelope.
• Electricity consumption by the global data center sector reached approximately 415 terawatt-hours in 2024, equivalent to around 1.5 percent of global electricity use, according to the International Energy Agency, which projects this figure will more than double by 2030 as artificial intelligence workloads scale, directly increasing demand for scalable, modular power infrastructure.

KEY MARKET OPPORTUNITY

Expansion of On-Site Generation and Battery Storage Integration Creates Significant Market Opportunity

• Grid interconnection delays in major data center markets are prompting operators to evaluate on-site generation, including gas turbines, fuel cells, and battery energy storage, integrated directly into modular power skids. Vendors that can package generation and storage alongside traditional UPS and switchgear stand to capture a growing share of total power infrastructure spending.
• Emerging digital economies in Southeast Asia, the Middle East, and Latin America are building data center capacity from a comparatively low base, creating opportunities for modular power suppliers to establish early relationships with regional colocation operators before market structures mature. Standardized modular designs help these operators meet demand without large upfront capital commitments.
• Battery energy storage integration within modular power trains allows operators to participate in demand response and frequency regulation programs, turning what was previously a stranded backup asset into a revenue-generating grid resource. This dual-use model is attracting utility and investor interest in markets where grid operators are actively seeking flexible capacity.
• China's cloud computing market reached a value of USD 63.4 billion in 2022 with year-on-year growth of 40.91 percent, according to the China Academy of Information and Communications Technology, a pace of expansion that continues to support new data center and modular power investment across the country's cloud and hyperscale segment.

Data Center Modular Power Market Size, 2025-2034 (USD Billion)

Segmentation Analysis

Analysis by Type

Containerized modular power systems held the largest share of the global data center modular power market in 2025, supported by their ability to house complete UPS, switchgear, and battery infrastructure within a single weatherproof ISO-format enclosure that can be positioned outdoors adjacent to a facility without consuming valuable white space. Hyperscale and colocation operators favor containerized designs because they arrive factory-tested and pre-commissioned, cutting on-site installation labor and shortening the interval between site readiness and energized capacity. Their standardized footprint also simplifies permitting and replication across multiple campuses, reinforcing their position as the default choice for large-scale greenfield deployments.

Skid-mounted modular power systems are projected to grow at the fastest CAGR through the forecast period, driven by their suitability for retrofitting existing buildings where a full container cannot be positioned or where floor loading and clearance restrict outdoor placement. Because skid assemblies integrate switchgear, batteries, and UPS on an open steel frame rather than within a sealed enclosure, they can be moved through standard loading docks and installed inside existing electrical rooms with minimal structural modification. Operators expanding brownfield colocation and enterprise facilities increasingly specify skid-based power trains to add capacity in phases without disrupting adjacent live IT load.

Type categories include

• Containerized Modular Power Systems (Dominating Segment)
• Skid-Mounted Modular Power Systems (Highest CAGR Segment)
• Enclosure-Based Modular Power Systems
• Others

Analysis by Component

Uninterruptible power supply systems accounted for the largest share of component-level revenue in 2025, reflecting their role as the single most capital-intensive element of any modular power train and their function as the last line of defense against utility disturbances before batteries and generators take over. Modular, scalable UPS platforms built around lithium-ion battery cabinets are increasingly specified over legacy valve-regulated lead-acid designs because they occupy less floor space, tolerate a wider operating temperature range, and support hot-swappable maintenance without interrupting critical load, priorities for operators running continuously utilized AI training clusters.

Battery energy storage systems are projected to grow at the fastest CAGR among power train components, as operators move beyond using batteries purely for short-duration UPS ride-through and begin deploying them as dual-purpose assets that also support grid services such as demand response and peak shaving. Utilities facing constrained interconnection capacity are increasingly receptive to data centers that can shed or shift load using on-site storage, giving operators a pathway to secure grid connection faster. This evolving role is pulling battery energy storage systems out of a purely backup function and into a core piece of modular power train design.

Component categories include

• Uninterruptible Power Supply Systems (Dominating Segment)
• Battery Energy Storage Systems (Highest CAGR Segment)
• Power Distribution Units and Busway Systems
• Switchgear
• Generators

Analysis by Deployment

Greenfield deployment held the largest share of the market in 2025, as hyperscale operators and large colocation providers continue to break ground on new campuses purpose-built for high-density artificial intelligence workloads that cannot be accommodated within older facilities. New-build sites offer the clean slate needed to standardize on containerized and large-capacity modular power trains from the outset, avoiding the compromises associated with retrofitting legacy electrical infrastructure. Developers pursuing greenfield projects in power-constrained regions are also more likely to co-locate on-site generation and storage with their modular power systems, reinforcing greenfield deployment as the primary revenue base for suppliers.

Brownfield retrofit deployment is projected to grow at the fastest rate, as operators of existing enterprise, colocation, and telecom facilities race to raise rack power density to accommodate graphics processing unit clusters without waiting years for new construction. Modular power skids and compact power trains are well suited to this segment because they can be installed in phases within occupied buildings, allowing operators to expand capacity incrementally while continuing to serve existing tenants. Given the multi-year lead times now associated with new utility interconnections and permitted construction, brownfield retrofit projects offer operators the fastest realistic path to additional power capacity.

Deployment categories include

• Greenfield Deployment (Dominating Segment)
• Brownfield Retrofit Deployment (Highest CAGR Segment)
• Edge Deployment

Analysis by Application

Data center capacity expansion represented the largest application segment in 2025, as existing hyperscale and colocation operators added incremental power capacity to already-operating campuses faster than they commissioned entirely new sites. Modular power trains are the preferred mechanism for this kind of expansion because they can be manufactured off-site in parallel with permitting and civil works, then installed with minimal disruption to operations already generating revenue. Operators managing multi-phase build-outs also value the ability to standardize on a single modular design across expansion phases, which simplifies spare parts inventory, staff training, and maintenance procedures across a growing campus footprint.

Power augmentation for artificial intelligence and high performance computing workloads is projected to be the fastest-growing application, as graphics-processing-unit-dense racks draw several multiples of the power required by conventional compute infrastructure and force operators to reinforce electrical capacity well beyond original facility design. Modular power suppliers are responding with higher-voltage, higher-density product lines engineered specifically to support liquid-cooled AI racks operating at extreme power density. Because AI training clusters are typically deployed on compressed timelines set by chip availability rather than construction schedules, operators are willing to pay a premium for modular power trains that can be delivered and commissioned in months rather than years.

Application categories include

• Data Center Capacity Expansion (Dominating Segment)
• AI and High Performance Computing Power Augmentation (Highest CAGR Segment)
• New Data Center Construction
• Backup and Standby Power

Analysis by End User

Colocation service providers held for the largest share of end-user demand in 2025, reflecting the sheer number of multi-tenant facilities operating across primary and secondary markets worldwide and their continuous need to phase in new power capacity as tenant commitments are signed. Because colocation operators serve customers with varying power density requirements within the same building, modular power trains give them the flexibility to size and commission capacity increments that match actual leasing demand rather than overbuilding speculative infrastructure. This tenant-driven, incremental capacity model has made colocation providers the most consistent repeat customer base for modular power system suppliers.

Hyperscale and cloud service providers are projected to grow at the fastest CAGR in modular power demand, driven by an unprecedented wave of AI-focused campus construction from major cloud platforms racing to secure compute capacity for large language model training and inference. These operators are placing orders for modular power trains at a scale and cadence that is reshaping supplier manufacturing capacity planning, with several vendors expanding factory footprints specifically to serve hyperscale AI campus commitments. Because hyperscale operators standardize designs across dozens of sites, a single design win can translate into recurring, multi-site orders that materially outpace organic colocation demand growth.

End User categories include

• Colocation Service Providers (Dominating Segment)
• Hyperscale and Cloud Service Providers (Highest CAGR Segment)
• Enterprise Data Centers
• Telecom and Edge Operators
• Government and Defense Data Centers

By Region

Data Center Modular Power Market Share 2025, by Region

North America

38%

South America

xx%

Europe

xx%

Middle East Africa

xx%

Asia Pacific

27%

North America held the largest share of the global data center modular power market in 2025, supported by the sheer scale of hyperscale campus construction underway across Virginia, Texas, Arizona, and other primary markets in the United States, alongside an established base of major power infrastructure manufacturers headquartered in the region. Utility interconnection queues and multi-year transformer and switchgear lead times have made prefabricated, factory-tested modular power trains the default choice for developers racing to meet aggressive AI capacity timelines. Government-level attention to grid reliability, including expanded transmission planning and permitting coordination between federal and state authorities, is reinforcing the case for modular power as a way to bring capacity online faster. Canada is also seeing rising modular power adoption tied to electric vehicle battery manufacturing and cold-climate data center siting.

Asia-Pacific is projected to register the fastest compound annual growth rate during the forecast period, driven by rapid hyperscale and cloud infrastructure build-out across China, India, Japan, and South Korea as regional cloud providers and global hyperscalers expand capacity to serve a growing base of digital and AI service users. China's cloud computing market has expanded rapidly in recent years according to the China Academy of Information and Communications Technology, supporting sustained investment in new data center capacity and the modular power systems needed to energize it quickly. India is attracting new data center capacity through state-level policies offering power and land incentives, while Japan and South Korea continue to invest in high-density, modular power infrastructure to support domestic cloud and semiconductor-adjacent computing demand across the region.

Countries and Regions Covered

North America (Largest Region)

• United States (Largest Country Market)
• Canada
• Mexico

Asia-Pacific (Fastest-Growing Region)

• China (Largest Country Market)
• India (Fastest-Growing Country Market)
• Japan
• South Korea
• Rest of Asia-Pacific

Europe

• Germany (Largest Country Market)
• France
• United Kingdom
• Italy
• Rest of Europe

Latin America

• Brazil (Largest Country Market)
• Chile (Fastest-Growing Country Market)
• Rest of Latin America

Middle East and Africa

• Saudi Arabia (Largest Country Market)
• United Arab Emirates (Fastest-Growing Country Market)
• Rest of Middle East and Africa

Market Share

The global data center modular power market is consolidated, with a group of diversified electrical equipment manufacturers, including Vertiv, Schneider Electric, Eaton, ABB, and Siemens, commanding substantial share through integrated portfolios spanning UPS, switchgear, busway, and full prefabricated power trains. Alongside these incumbents, specialized generator manufacturers, battery storage providers, and fuel cell suppliers are capturing share in on-site generation and energy storage niches as operators diversify beyond diesel backup. Key success factors include factory manufacturing capacity, breadth of voltage and power-density options, and the ability to deliver fully tested modules on compressed timelines. Leading suppliers are prioritizing manufacturing capacity expansion, higher-voltage product development for AI workloads, and strategic partnerships with hyperscale operators to secure long-term supply commitments and defend share as demand continues to outpace available capacity.

Key Players

• Vertiv Holdings Co (US)
• Schneider Electric SE (France)
• Eaton Corporation plc (Ireland)
• ABB Ltd (Switzerland)
• Siemens AG (Germany)
• Huawei Digital Power Technologies Co., Ltd. (China)
• Delta Electronics, Inc. (Taiwan)
• Legrand SA (France)
• Generac Holdings Inc. (US)
• Bloom Energy Corporation (US)
• Caterpillar Inc. (US)
• Cummins Inc. (US)
• EnerSys (US)
• Mitsubishi Electric Corporation (Japan)
• Socomec Group (France)
• Rittal GmbH & Co. KG (Germany)

Recent Market Developments

• In February 2025, Eaton announced a USD 340 million investment to expand United States production of three-phase transformers with a new manufacturing facility in Jonesville, South Carolina, aimed at addressing a critical shortage of transformers affecting utility, industrial, and data center customers amid record demand for reliable electrical power.
• In February 2025, Bloom Energy expanded its long-standing power agreement with Equinix, surpassing 100 megawatts of solid oxide fuel cell capacity deployed across 19 Equinix data centers in the United States, reinforcing on-site fuel cell generation as a primary, reliable power source for AI-driven digital infrastructure.
• In April 2025, Generac Holdings introduced a new lineup of five high-capacity generators ranging from 2.25 MW to 3.25 MW purpose-built for hyperscale, colocation, enterprise, and edge data centers, extending its backup power portfolio beyond its previous 2 MW ceiling to serve larger mission-critical facilities.
• In July 2025, ABB launched the next generation of its SACE Emax air circuit breaker, the Emax 3, designed to improve the energy security and resilience of power systems in large facilities including AI-focused data centers, featuring integrated predictive maintenance sensing and the industry's first cybersecurity-certified air circuit breaker design.

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