The Business Research Company’s 2026 market reports combine market attractiveness scoring, total addressable market sizing, company benchmarking matrices, interactive Excel dashboards, deeper supply chain intelligence, emerging startup tracking, and granular product-level insights to deliver research that is more actionable and strategically valuable.
Data Center Generator Market Size Trajectory: Key Numbers Every Industry Stakeholder Should Know
The data center generator market has experienced robust expansion in recent years. It is projected to increase from $6.68 billion in 2025 to $7.17 billion in 2026, at a compound annual growth rate (CAGR) of 7.4%. Historically, this growth has been fueled by the expansion of data center construction activities, increasing frequency of power outages, rising demand for high-availability infrastructure, growth in digital service consumption, and the availability of diesel generator solutions.
The data center generator market size is anticipated to experience substantial expansion over the coming years. This market is projected to reach $9.34 billion by 2030, exhibiting a compound annual growth rate (CAGR) of 6.8%. This expansion during the forecast period can be linked to factors such as the greater acceptance of low-emission generators, an increasing emphasis on energy resilience strategies, the proliferation of hyperscale data centers, growing investments in backup systems integrated with renewables, and increasing regulatory demands concerning emissions. Key trends anticipated for this period involve the wider deployment of high-capacity backup generators, a surge in the adoption of gas and hybrid generators, a heightened focus on Tier III and Tier IV compliance, the expansion of redundant power architectures, and improved integration of generator monitoring systems.
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What Is Behind The Rising Demand In The Data Center Generator Market?
The expansion in the count of data centers is projected to boost the data center generator market’s growth. A data center consists of a vast assembly of interconnected computer servers that businesses commonly utilize for remote processing, storage, or transmission of large volumes of data. The escalating demand for data center capacity is reaching unprecedented levels, driven by digital transformation and the rise of cloud services. Consumer-focused cloud providers and hyperscale operators are vigorously expanding their operations, necessitating data center generators. These generators offer backup power during utility outages. For instance, Brightlio, a US-based technology solutions company, released a report in April 2024 stating that around 10,978 data centers were globally located in 2023. The leading countries included the United States (5,388), Germany (522), the U.K. (517), China (449), and Canada (336). Thus, the increasing number of data centers is expected to propel the growth of the data center generator market.
Data Center Generator Market Segment Coverage And Subsegment Analysis
The data center generator market covered in this report is segmented –
1) By Product: Diesel, Gas, Other Products
2) By Capacity: < 1 MW, 1 MW-2 MW, >2 MW
3) By Tier Standard: Tier I And II, Tier III, Tier IV
Subsegments:
1) By Diesel: Standard Diesel Generators, Tier 4 Diesel Generators
2) By Gas: Natural Gas Generators, Biogas Generators
3) By Other Products: Propane Generators, Hybrid Generators, Renewable Energy Generators
Data Center Generator Market Future Trends: Where Is The Industry Heading?
Leading companies in the data-center generator market are prioritizing the development of eco-fuel dual-mode generator sets to address the increasing need for enhanced reliability, scalability, and sustainability in backup power systems. An eco-fuel dual-mode generator set is defined as a backup power solution capable of switching between traditional diesel or gas and more environmentally friendly, lower-carbon alternatives. For example, in April 2025, Generac Power Systems Inc., a US-based designer and manufacturer of large-scale diesel and natural-gas generator systems, introduced a new line of generators specifically tailored for data-center applications. This product line spans units from 2.25 MW to 3.25 MW and includes a high-pressure common-rail engine, a mission-critical controller, a low-NO? after-treatment system, high-ambient-temperature cooling packages, and redundant starting systems, thereby providing scalable, modular power solutions engineered for hyperscale, colocation, enterprise, and edge data-centers.
Data Center Generator Market Top Players List For 2026
Major companies operating in the data center generator market are Schneider Electric SE; Eaton Corporation; Vertiv Co.; ABB Ltd.; Siemens AG; Hitachi Ltd.; Delta Electronics Inc.; Rittal GmbH & Co. KG; NEC Corporation; Hewlett Packard Enterprise Company LP; Dell Technologies Inc.; Fujitsu Limited; Huawei Investment & Holding Co. Ltd.; Caterpillar Inc; Cummins Inc; Kohler Co; Rolls Royce Holdings plc; Mitsubishi Heavy Industries Ltd; Generac Holdings Inc; Doosan Enerbility Co Ltd; HyundAI Heavy Industries Co Ltd; Yanmar Holdings Co Ltd; Wartsila Corporation; MAN Energy Solutions SE; Atlas Copco AB; Kirloskar Oil Engines Ltd; Greaves Cotton Limited
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How Does The Data Center Generator Market Vary By Region?
North America was the largest region in the data center generator market share in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the data center generator market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.
