Summary

The global Data Center Generator market size is estimated to be worth US$ 11,075.09 million in 2025 and is forecast to a readjusted size of US$ 35,040.93 million by 2032 with a CAGR of 14.45% during the forecast period 2026-2032.
China Data Center Generator market size was US$ 2,418.22 million in 2025, while the United States was US$ 8,552.06 million. The proportion of the China was 16.15% in 2025, while North America percentage was 40.52%, and it is predicted that North America market share will reach 35.48% in 2032, trailing a CAGR of 12.33% through the analysis period. As for the Asia, the notable markets are Japan and India, CAGR is 15.53% and 18.09%respectively for the next 6-year period.
The global major manufacturers of Data Center Generator include Caterpillar, Rehlko, Cummins, Generac, Mitsubishi Heavy Industries, MTU (Rolls‑Royce), Wartsila, Himoinsa, Genesal Energy, Tellhow Sci-Tech, Guangxi Yuchai, Weichai Power, Shanghai New Power Automotive Technology, Power Hf and Shanghai Cooltech POWER, etc. In terms of revenue, the global three largest players hold a 58.38% market share of Data Center Generator in 2025.
Data Center Generator market is segmented by region (country), by players, by Type, and by Application. Players, stakeholders, and other participants in the global Data Center Generator market will be able to gain the upper hand as they use the report as a powerful resource. The segmental analysis focuses on sales, revenue and forecast by Type and by Application for the period 2021-2032.
For China market, this report focuses on the Data Center Generator market size by players, by Type, and by Application, for the period 2021-2032. The key players include the global and local players which play important roles in China.
Market Segmentation
The Key manufacturers that are operating in the global Data Center Generator market are:
 Caterpillar
 Cummins
 MTU (Rolls‑Royce)
 Mitsubishi Heavy Industries
 Weichai Power
 Rehlko
 Guangxi Yuchai
 Wartsila
 Generac
 Tellhow Sci-Tech
 Shanghai Cooltech POWER
 Himoinsa
 Shanghai New Power Automotive Technology
 Genesal Energy
 Power Hf
Segment by Type
 Cylinder Bore: < 130 mm
 Cylinder Bore: 130–170 mm
 Cylinder Bore: > 170 mm
Segment by Type
 < 12 Cylinders
 12-16 Cylinders
 >16 Cylinders
Segment by Application
 Cloud Data Centers
 AI Data Centers/AI Servers
 HPC Data Centers
 Enterprise Data Centers
 Others
Segment by Region
 North America
 Europe
 Japan
 China
 Southeast Asia
 India

Chapter Outline
Chapter 1: Introduces the report scope of the report, executive summary of different market segments (by Type and by Application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 2: Data Center Generator production/output of global and key producers (regions/countries). It provides a quantitative analysis of the production, and development potential of each producer in the next six years.
Chapter 3: Sales (consumption), revenue of Data Center Generator in global, regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, and market space of each country in the world.
Chapter 4: Detailed analysis of Data Center Generator manufacturers’ competitive landscape, price, sales, revenue, market share and industry ranking, latest development plan, merger, and acquisition information, etc.
Chapter 5: Provides profiles of key manufacturers, introducing the basic situation of the main companies in the market in detail, including product descriptions and specifications, Data Center Generator sales, revenue, price, gross margin, and recent development, etc.
Chapter 6: Provides the analysis of various market segments by Type, covering the sales, revenue, average price, and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 7: Provides the analysis of various market segments by Application, covering the sales, revenue, average price, and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 8: Analysis of industrial chain, sales channel, key raw materials, distributors and customers.
Chapter 9: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 10: The findings and conclusions of the report.

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Table of Contents

1 Market Overview 1
1.1 Data Center Generator Product Introduction 1
1.2 Market by Type 1
1.2.1 Global Data Center Generator Market Size Growth Rate by Type 1
1.2.2 Cylinder Bore: < 130 mm 3
1.2.3 Cylinder Bore: 130–170 mm 3
1.2.4 Cylinder Bore: > 170 mm 4
1.3 Market by Type 4
1.3.1 Global Data Center Generator Market Size Growth Rate by Type 4
1.3.2 < 12 Cylinders 6
1.3.3 12-16 Cylinders 6
1.3.4 >16 Cylinders 7
1.4 Market by Application 7
1.4.1 Global Data Center Generator Market Size Growth Rate by Application 7
1.4.2 Cloud Data Centers 9
1.4.3 AI Data Centers/AI Servers 10
1.4.4 HPC Data Centers 10
1.4.5 Enterprise Data Centers 11
1.4.6 Others 12
1.5 Data Center Generator Industry Background, History, Status and Forecast 12
1.5.1 Data Center Generator Industry Status 12
2 Global Data Center Generator Market Size 14
2.1 Global Data Center Generator Sales and Revenue 14
2.1.1 Global Data Center Generator Revenue, (2021-2032) 14
2.1.2 Global Data Center Generator Sales, 2021-2032 15
2.1.3 Global Data Center Generator Price, 2021-2032 16
3 Global Data Center Generator Analysis by Region 17
3.1 Global Data Center Generator Revenue by Region: 2021 VS 2025 VS 2032 17
3.1.1 Global Data Center Generator Revenue by Region 19
3.1.2 Global Data Center Generator Revenue by Region (2027-2032) 20
3.2 Global Data Center Generator Sales by Region: 2021 VS 2025 VS 2032 21
3.2.1 Global Data Center Generator Sales by Region (2021-2026) 21
3.2.2 Global Data Center Generator Sales by Region (2027-2032) 22
3.3 North America Data Center Generator Sales & Revenue (2021-2032) 24
3.4 Europe Data Center Generator Sales & Revenue (2021-2032) 25
3.5 China Data Center Generator Sales & Revenue (2021-2032) 26
3.6 Japan Data Center Generator Sales & Revenue (2021-2032) 27
3.7 Southeast Asia Data Center Generator Sales & Revenue (2021-2032) 28
3.8 India Data Center Generator Sales & Revenue (2021-2032) 29
4 Competition by Manufacturers 30
4.1 Global Data Center Generator Sales by Manufacturers 30
4.1.1 Global Data Center Generator Sales by Manufacturer (2021-2026) 30
4.1.2 Global Data Center Generator Revenue by Manufacturer (2021-2026) 31
4.1.3 Global Manufacturers Ranked by Data Center Generator Revenue 33
4.1.4 Global Data Center Generator Sales Price by Manufacturers 33
4.2 China Data Center Generator Sales by Manufacturer 34
4.2.1 China Data Center Generator Sales by Manufacturer (2021-2026) 34
4.2.2 China Data Center Generator Revenue by Manufacturer (2021-2026) 36
4.2.3 China Manufacturers Ranked by Data Center Generator Revenue 37
4.2.4 China Data Center Generator Sales Price by Manufacturers 38
4.3 Global Key Manufacturers of Data Center Generator, Manufacturing Sites & Headquarters 39
4.4 Global Key Manufacturers of Data Center Generator, Commercialization Date 39
4.5 Global Key Manufacturers of Data Center Generator, Product Type & Application 40
4.6 Analysis of Competitive Landscape 41
4.6.1 Global Top 10 and Top 5 Companies by Data Center Generator Revenue in 2025 41
4.6.2 Global Data Center Generator Market Share by Company Type (Tier 1, Tier 2, and Tier 3) 42
4.7 Mergers & Acquisitions, Expansion Plans 43
5 Corporate Profile 54
5.1 Caterpillar 54
5.1.1 Caterpillar Company Information 54
5.1.2 Caterpillar Overview 54
5.1.3 Caterpillar Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 55
5.1.4 Caterpillar Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 55
5.1.5 Caterpillar Recent Developments 58
5.2 Cummins 59
5.2.1 Cummins Company Information 59
5.2.2 Cummins Overview 60
5.2.3 Cummins Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 60
5.2.4 Cummins Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 60
5.2.5 Cummins Recent Developments 65
5.3 MTU (Rolls‑Royce) 66
5.3.1 MTU (Rolls‑Royce) Company Information 66
5.3.2 MTU (Rolls‑Royce) Overview 66
5.3.3 MTU (Rolls‑Royce) Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 67
5.3.4 MTU (Rolls‑Royce) Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 67
5.3.5 MTU (Rolls‑Royce) Recent Developments 71
5.4 Mitsubishi Heavy Industries 71
5.4.1 Mitsubishi Heavy Industries Company Information 71
5.4.2 Mitsubishi Heavy Industries Overview 72
5.4.3 Mitsubishi Heavy Industries Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 72
5.4.4 Mitsubishi Heavy Industries Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 72
5.4.5 Mitsubishi Heavy Industries Recent Developments 74
5.5 Weichai Power 75
5.5.1 Weichai Power Company Information 75
5.5.2 Weichai Power Overview 75
5.5.3 Weichai Power Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 76
5.5.4 Weichai Power Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 77
5.5.5 Weichai Power Recent Developments 78
5.6 Rehlko 80
5.6.1 Rehlko Company Information 80
5.6.2 Rehlko Overview 80
5.6.3 Rehlko Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 81
5.6.4 Rehlko Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 81
5.6.5 Rehlko Recent Developments 83
5.7 Guangxi Yuchai 83
5.7.1 Guangxi Yuchai Company Information 84
5.7.2 Guangxi Yuchai Overview 84
5.7.3 Guangxi Yuchai Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 85
5.7.4 Guangxi Yuchai Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 85
5.8 Wartsila 88
5.8.1 Wartsila Company Information 88
5.8.2 Wartsila Overview 88
5.8.3 Wartsila Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 89
5.8.4 Wartsila Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 89
5.8.5 Wartsila Recent Developments 91
5.9 Generac 92
5.9.1 Generac Company Information 92
5.9.2 Generac Overview 93
5.9.3 Generac Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 93
5.9.4 Generac Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 93
5.9.5 Generac Recent Developments 96
5.10 Tellhow Sci-Tech 98
5.10.1 Tellhow Sci-Tech Company Information 98
5.10.2 Tellhow Sci-Tech Overview 99
5.10.3 Tellhow Sci-Tech Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 100
5.10.4 Tellhow Sci-Tech Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 100
5.10.5 Tellhow Sci-Tech Recent Developments 101
5.11 Shanghai Cooltech POWER 102
5.11.1 Shanghai Cooltech POWER Company Information 102
5.11.2 Shanghai Cooltech POWER Overview 103
5.11.3 Shanghai Cooltech POWER Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 104
5.11.4 Shanghai Cooltech POWER Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 104
5.11.5 Shanghai Cooltech POWER Recent Developments 106
5.12 Himoinsa 107
5.12.1 Himoinsa Company Information 107
5.12.2 Himoinsa Overview 107
5.12.3 Himoinsa Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 108
5.12.4 Himoinsa Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 108
5.13 Shanghai New Power Automotive Technology 111
5.13.1 Shanghai New Power Automotive Technology Company Information 111
5.13.2 Shanghai New Power Automotive Technology Overview 111
5.13.3 Shanghai New Power Automotive Technology Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 112
5.13.4 Shanghai New Power Automotive Technology Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 113
5.14 Genesal Energy 115
5.14.1 Genesal Energy Company Information 115
5.14.2 Genesal Energy Overview 116
5.14.3 Genesal Energy Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 116
5.14.4 Genesal Energy Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 117
5.15 Power Hf 120
5.15.1 Power Hf Company Information 121
5.15.2 Power Hf Overview 121
5.15.3 Power Hf Data Center Generator Sales, Price, Revenue and Gross Margin (2021-2026) 122
5.15.4 Power Hf Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 122
5.16 Atlas Copco 124
5.16.1 Atlas Copco Company Information 124
5.16.2 Atlas Copco Overview 125
5.16.3 Atlas Copco Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 125
5.17 AJ Power 126
5.17.1 AJ Power Company Information 126
5.17.2 AJ Power Overview 127
5.17.3 AJ Power Data Center Generator Product Model Numbers, Pictures, Descriptions and Specifications 127
6 Market Size by Type 132
6.1 Global Data Center Generator Sales by Type 132
6.1.1 Global Data Center Generator Historical Sales by Type (2021-2026) 132
6.1.2 Global Data Center Generator Forecasted Sales by Type (2027-2032) 132
6.1.3 Global Data Center Generator Sales Market Share by Type (2021-2032) 132
6.2 Global Data Center Generator Revenue by Type 133
6.2.1 Global Data Center Generator Historical Revenue by Type (2021-2026) 133
6.2.2 Global Data Center Generator Forecasted Revenue by Type (2027-2032) 134
6.2.3 Global Data Center Generator Revenue Market Share by Type (2021-2032) 134
6.3 Global Data Center Generator Price by Type 135
6.3.1 Global Data Center Generator Price by Type (2021-2026) 135
6.3.2 Global Data Center Generator Price Forecast by Type (2027-2032) 135
7 Market Size by Type 136
7.1 Global Data Center Generator Sales by Type 136
7.1.1 Global Data Center Generator Historical Sales by Type (2021-2026) 136
7.1.2 Global Data Center Generator Forecasted Sales by Type (2027-2032) 136
7.1.3 Global Data Center Generator Sales Market Share by Type (2021-2032) 136
7.2 Global Data Center Generator Revenue by Type 137
7.2.1 Global Data Center Generator Historical Revenue by Type (2021-2026) 137
7.2.2 Global Data Center Generator Forecasted Revenue by Type (2027-2032) 138
7.2.3 Global Data Center Generator Revenue Market Share by Type (2021-2032) 138
7.3 Global Data Center Generator Price by Type 139
7.3.1 Global Data Center Generator Price by Type (2021-2026) 139
7.3.2 Global Data Center Generator Price Forecast by Type (2027-2032) 139
8 Market Size by Application 140
8.1 Global Data Center Generator Sales by Application 140
8.1.1 Global Data Center Generator Historical Sales by Application (2021-2026) 140
8.1.2 Global Data Center Generator Forecasted Sales by Application (2027-2032) 140
8.1.3 Global Data Center Generator Sales Market Share by Application (2021-2032) 141
8.2 Global Data Center Generator Revenue by Application 142
8.2.1 Global Data Center Generator Historical Revenue by Application (2021-2026) 142
8.2.2 Global Data Center Generator Forecasted Revenue by Application (2027-2032) 142
8.2.3 Global Data Center Generator Revenue Market Share by Application (2021-2032) 143
8.3 Global Data Center Generator Price by Application 144
8.3.1 Global Data Center Generator Price by Application (2021-2026) 144
8.3.2 Global Data Center Generator Price Forecast by Application (2027-2032) 144
9 Upstream Raw Materials and Downstream Analysis 146
9.1 Data Center Generator Industry Chain Analysis 146
9.2 Data Center Generator Production Technology & Process Analysis 146
9.3 Data Center Generator Key Raw Materials 146
9.3.1 Core Generator Component Manufacturer 146
9.3.2 Raw Materials Key Suppliers 147
9.4 Data Center Generator Customer Analysis 148
9.5 Data Center Generator Sales Channels 148
10 Data Center Generator Market Dynamics 150
10.1 Data Center Generator Industry Trends 150
10.2 Data Center Generator Market Drivers 151
10.3 Data Center Generator Market Challenges 152
10.4 Data Center Generator Market Restraints 153
11 Research Findings and Conclusion 154
12 Methodology and Data Source 156
12.1 Methodology/Research Approach 156
12.1.1 Research Programs/Design 156
12.1.2 Market Size Estimation 157
12.1.3 Market Breakdown and Data Triangulation 158
12.2 Data Source 159
12.2.1 Secondary Sources 159
12.2.2 Primary Sources 160
12.3 Author List 161
12.4 Disclaimer 161