U.S. Industrial Generator Market Size - By Power Rating, By Fuel, By End Use, By Application, Growth Forecast, 2025 - 2034

U.S. Industrial Generator Market Size

The U.S. industrial generator market size was estimated at USD 4.3 billion in 2024. The market is expected to grow from USD 4.6 billion in 2025 to USD 8 billion in 2034, at a CAGR of 6.4%.
 

• The escalating severity and frequency of weather-related disasters along with aging grid infrastructure will foster the business outlook. Increasing urbanization rate coupled with ongoing development of smart cities and surging construction activities will positively sway the industry dynamics.
   
• Industrial gensets are robust power generation units designed to provide reliable electricity in large-scale industrial settings such as manufacturing plants, mining operations, construction sites, data centers, and oil & gas facilities. Known for their durability and capacity to handle heavy loads, these gensets serve both as prime power sources in remote areas and as standby backup solutions to ensure uninterrupted operations during grid failures.
   
• For instance, in August 2023, the U.S. Department of Energy allocated USD 2.2 billion to enhance grid resilience, reduce energy costs for communities, and address the growing power needs of the manufacturing sector. This investment aimed to upgrade infrastructure reliability, decrease the frequency and duration of outages, and ensure a stable electricity supply to support industrial growth and the ongoing expansion of digital infrastructure.
   
• The industrial generator market was valued at USD 3.5 billion in 2019 and grew at a CAGR of approximately 5% through 2024. The rising demand for dependable power solutions in remote mining operations combined with surging applicability of these systems across oil & gas drilling activities will foster business growth.
   
• The nation is emerging as a dominant force driven by substantial investments in backup and peaking power solutions. These generators are increasingly being deployed to support critical infrastructure and manufacturing operations, especially in states experiencing rapid urbanization and industrial growth.
   
• These generators serve as both prime and standby power sources, ensuring operational continuity during power outages, grid failures, or in off-grid areas. The increasing need for uninterrupted power, especially amid growing concerns about climate-related disruptions, has made industrial generators an essential investment for large-scale facilities across the U.S.
   
• These units play a critical role in supporting the country’s vast and diverse industrial landscape, encompassing manufacturing, oil & gas, mining, healthcare, data centers, construction, and other energy-intensive sectors. For citation, according to the IEA, electricity consumption is expected to increase, on average, by more than 3.5% per year, raising the need for versatile and robust power solutions that can cope with demand expansion and deal with emergencies.
   

U.S. Industrial Generator Market Trends

• Frequent grid disruptions from aging infrastructure and extreme weather events are driving demand for reliable backup power solutions. These generators offer cleaner combustion, lower NOx and particulate emissions, and reduced operational noise, which aligns with local air quality standards and environmental targets, driving the generator sets market.
   
• For instance, in 2024, the U.S. faced 27 major weather and climate disasters, each causing over USD 1 billion in damages. These included severe storms, hurricanes, droughts, floods, wildfires, and winter storms. This sharp rise in extreme weather highlights growing climate risks in line with the mounting toll on infrastructure & communities will in turn energize the business dynamics.
   
• The accelerating pace of automation, AI, and data-intensive manufacturing, power reliability has become a strategic priority for industries including transportation & logistics, oil & gas, data centers and energy utilities. The rapid expansion of industrial electrification is further fueling demand for generators that support infrastructure upgrades and peak load management.
   
• For instance, in July 25, the U.S. Energy Information Administration highlighted that industrial facilities particularly in manufacturing-heavy states including Texas and Ohio are increasingly deploying natural gas and diesel generators. These systems are being used to support automation upgrades and electrification efforts, ensuring stable power during peak demand and grid instability.
   
• The growing regulatory scrutiny over emissions and carbon footprints has driven manufacturers and end-users alike to explore alternatives such as natural gas, bi-fuel, and hybrid generators. These systems are gaining traction in urban and semi-urban installations where access to gas pipelines is readily available and where emissions restrictions are more stringent.
   
• For instance, in January 2025, the USDA launched about USD 6 billion in funding through its New ERA and PACE programs to strengthen rural energy infrastructure across 30 states. As part of these efforts, many facilities are adopting diesel and gas generators to ensure reliable power during grid transitions and driving growth in the industrial generator market.
   
• The aging grid infrastructure, rising frequency of extreme weather events like hurricanes, wildfires, snowstorms, and the expanding electrification of services have collectively stressed grid stability. For critical infrastructure such as hospitals, data centers, water treatment plants, and emergency services, prolonged power outages can lead to catastrophic consequences.
   
• For citation, in July 2025, FETIS Group launched a new -powered generator set, marking a significant step in hybrid energy solutions. Designed to integrate with renewable sources and conventional systems, this innovation supports industrial operations with cleaner, more resilient backup power. It reflects growing industry demand for hybrid-ready technologies that enhance energy reliability while advancing sustainability goals.
   

U.S. Industrial Generator Market Analysis

• Based on power rating, the U.S. industrial generator market is segmented into ≤ 75 kVA, > 75 kVA - 375 kVA, > 375 kVA - 750 kVA, > 750 kVA - 1,250 kVA and > 1,250 kVA. The > 375 kVA - 750 kVA segment dominated the market accounting for around 35.1% share in 2024 and is expected to grow at a CAGR of over 6.5% through 2034.
   
• The industrial generators rated at ≤ 75 kVA are seeing rising demand owing to their versatility and cost-effectiveness for small to mid-sized operations. These units are ideal for powering remote facilities, construction sites, small manufacturing units, and backup systems for critical equipment.
   
• For instance, in 2025, America’s Public Power Association highlighted the growing use of small-scale generators by local governments and utilities. These compact units are being deployed to support rural and municipal operations, ensuring reliable power during infrastructure upgrades, emergencies, and in areas with limited grid access.
   
• The U.S. industrial generator market from generators ranging from > 75 kVA - 375 kVA are used in medium-scale public infrastructure such as schools, water treatment plants, and emergency shelters. Their optimal blend of power output and energy efficiency makes them well-suited for reliable backup during outages or periods of high demand.
   
• The > 375 kVA - 750 kVA generator market is set to exceed USD 2.5 billion by 2034, driven by demand for heavy-duty equipment in industries including mining, data centers and oil & gas. The systems in this segment serve as prime and standby units where grid reliability is poor or infrastructure is aging.
   
• For instance, in July 2025, the U.S. Department of Energy projected a 78 GW dispatchable power shortfall by 2030 and recommended deploying industrial generators to support grid reliability, especially during peak demand, driven by AI data centers and renewable energy integration.
   
• The > 750 kVA - 1,250 kVA generator market was valued at USD 1.6 billion in 2024. Increasing applicability across heavy industries, mining, and large infrastructure projects will foster business potential. Diesel remains the dominant fuel, though natural-gas units are growing due to lower emissions and regulatory pressure. It ensures stable, continuous power in remote or high-demand environments, minimizing downtime and supporting critical operations.
   
• The U.S. industrial generator market from industrial generator segment rated > 1,250 kVA is projected to grow at a CAGR of over 5.5% by 2034, propelled by increasing demand from heavy industries, hyperscale data centers, and large-scale infrastructure developments. These generators are favored for their ability to handle high-load applications with superior reliability and operational efficiency.
   

• Based on application, the U.S. industrial generator market is segmented into standby, peak shaving and prime/continuous. The standby segment dominates the industrial generator with a market share of 72.5% and is expected to witness a CAGR of over 6.5% by 2034.
   
• For illustration, Amazon Web Services is expanding its data center infrastructure in states like Ohio and Virginia, regions that are becoming strategic hubs for cloud operations. As part of this expansion, AWS is deploying large-scale generator systems primarily diesel or natural gas-powered units to ensure uninterrupted service delivery in the face of increasing grid instability and power outages.
   
• Peak shaving application was estimated at USD 232.1 million in 2024.  This industry is gaining significant traction as large-scale manufacturing facilities, data centers, and commercial complexes seek to reduce energy costs & avoid demand charges from utilities. Increasing grid congestion coupled with aging infrastructure and the growing integration of intermittent renewable energy sources are further driving the product adoption.
   
• Following record setting power disruptions in 2024 including Texas’s Summer blackouts and California’s wildfire induced outages, manufacturing and logistic firms are increasingly adopting standby diesel gensets to meet resilience and insurance requirements.
   
• The U.S. industrial generator market from prime/continuous segment is projected to exceed USD 5 billion by 2034. These systems serve critical sectors such as oil & gas, construction, manufacturing, data centers, and mining, where continuous, long-duration power is essential. These generators are deployed in off-grid or semi-grid locations to act as the primary power source, especially in remote or undeveloped areas.
   
• For instance, in 2024, General Motors plants in Michigan and Indiana implemented diesel genset based peak shaving systems to manage energy costs producing spikes, especially under demand response incentives offered by local utility DTE Energy. This move allows GM to avoid steep peak time tariffs while maintaining operational continuity.
   

• The U.S. industrial generator market was estimated at USD 3.8 billion, USD 4 billion & USD 4.3 billion in 2022, 2023 and 2024 respectively. With the exponential growth in digital services, cloud computing, and AI-powered platforms, the demand for reliable power in data centers has skyrocketed.
   
• The diesel industrial generator market remains integral to sectors that require reliable and continuous power, particularly in regions with unstable grid infrastructure or where remote operations are common, such as in mining, oil & gas, and construction. These generators are favored for their fuel efficiency, robustness, and ability to handle heavy loads over extended periods.
   
• The gas industrial generator market is witnessing steady growth, driven by increasing emphasis on cleaner energy alternatives and the rising cost of diesel fuels. Moreover, regulatory support for decarbonization and incentives for switching to low-emission energy sources are encouraging industries to adopt gas-based power generation.
   
• Government and military installations represent another steady demand center, especially as national security considerations prioritize energy independence and operational resilience. Military bases, border security stations, and critical federal infrastructure often employ ruggedized generators capable of operating under extreme environmental conditions.
   
• Additionally, the integration of microgrid technologies in defense and public utility sectors has stimulated demand for generators that are both powerful and compatible with advanced grid control systems. The construction and oil & gas sectors, though cyclical in nature, have traditionally maintained strong demand for portable and high-capacity generator systems.
   
• As the U.S. experiences infrastructure renewal under federal funding programs, particularly in transportation and energy sectors, demand for temporary power solutions at job sites has increased. In oil and gas, especially in shale-rich regions such as Texas and North Dakota, generators are extensively used for drilling rigs, pump jacks, and processing facilities.
   

U.S. Industrial Generator Market Share

• The top 5 companies in the U.S. industrial generator industry are Caterpillar, Cummins, Atlas Copco, Generac Power Systems and Briggs & Stratton contribute around 40% of the market share in 2024.
• The industry is highly competitive and fragmented, characterized by a mix of established global players and specialized regional manufacturers. The market’s nature is both demand-driven and application-specific, with customer preferences varying across industries such as oil & gas, construction, data centers, and utilities.
   
• Over the past 3 years, the market has witnessed steady growth driven by rising demand for reliable backup power across critical sectors such as data centers, healthcare, manufacturing, and oil & gas. The period from 2022 to 2024 has been marked by increasing grid instability due to extreme weather events and aging infrastructure, prompting greater investment in standby and prime power solutions.
   
• Caterpillar holds a prominent position in the U.S. industrial generator market, known for its robust engineering, global reach, and extensive dealer network. The company’s branded generators are widely recognized for reliability, durability, and performance in critical applications such as mining, manufacturing, construction, and data centers. It has continued to evolve its genset portfolio to include diesel, gas, and hybrid models that align with both conventional and renewable energy goals.
   
• Cummins is one of the key players in the industry leveraging its deep expertise in engine manufacturing and power systems to deliver highly efficient and dependable generator sets. Known for their engineering precision and fuel efficiency, Cummins industrial gensets are widely used across sectors like healthcare, manufacturing, utilities, and commercial infrastructure.
   
• Rolls-Royce, through its MTU brand, stands out as a key player in the power generation market, renowned for delivering high-performance and dependable solutions across industrial, commercial, and defense sectors. The company prioritizes innovation and operational efficiency, incorporating advanced engine technologies to optimize fuel usage and minimize emissions.
   
• Briggs & Stratton has steadily expanded its presence in the industrial gensets market by focusing on dependable power solutions tailored for small to mid-sized commercial and industrial applications. Known historically for its expertise in engine technology, the company has leveraged this foundation to develop a versatile range of standby and mobile generators.
   
• Emerging technologies are transforming the market by enhancing performance, efficiency, and environmental compliance. Hybrid genset systems combining diesel or gas generators with renewable energy sources and battery storage are gaining traction for their ability to reduce fuel consumption and emissions while improving load management.
   

U.S. Industrial Generator Market Companies

Major players operating in the U.S. industrial generator industry are:

• AB Volvo Penta
• Atlas Copco
• Briggs & Stratton
• Caterpillar
• Champion Power Equipment
• Cummins
• Deere & Company
• Doosan Corporation
• FG Wilson
• Generac Power Systems
• HIMOINSA
• KUBOTA Corporation
• Mitsubishi Heavy Industries
• Pramac
• Rehlko
• Rolls-Royce
• Wacker Neuson
• Wärtsilä
• Yamaha Motor
• YANMAR HOLDINGS
   
• Generac Power Systems recorded net sales of USD 4.3 billion in 2024, marking a 7% increase from USD 4.02 billion in 2023. However, sales in its commercial and industrial product segment declined by 7%, reaching USD 1.39 billion compared to USD 1.49 billion the previous year. This decline was attributed to softness in select end markets and delays in project execution, which impacted on overall segment performance despite the company’s broader revenue growth.
   
• Caterpillar recorded a revenue of USD 14.2 billion in the first quarter of 2025, while it generated 64.8 billion in 2024, with an investment of USD 2.1 billion in research and development. The company's profit before tax rose to USD 13.4 billion, marking a 2.3% increase from USD 13.1 billion in 2023. Additionally, the company is augmenting its portfolios by incorporating smart and energy-efficient solutions.
   
• Atlas Copco reported USD 4.1 billion in revenue for Q1 2025, driven by consistent growth in its industrial and power technology segments. The company experienced robust demand for its portable diesel gensets, especially within construction, mining, and emergency power sectors in developing regions. Its emphasis on fuel-efficient and low emission genset models played a key role in maintaining strong performance throughout the quarter.
   

U.S. Industrial Generator Industry News

• In July 2025, Generac Power Systems announced a strategic expansion of its industrial generator division, citing surging demand from AI-powered data centers, hospitals, and logistics hubs. The company unveiled plans to invest USD 500 million in advanced manufacturing and R&D facilities across the Midwest, aiming to accelerate production of hybrid and microgrid-compatible generators. Generac emphasized the critical role of distributed backup power in mitigating grid instability, aligning with federal resilience goals and positioning itself as a key player in America’s energy transition.
   
• In June 2025, Rolls-Royce committed USD 24 million to develop a new 250,000-square-foot Logistics Operations Center in Mankato, Minnesota, with the goal of more than doubling production of its mtu Series 4000 diesel generator sets by 2026. This investment is driven by the growing demand from U.S. data centers and will also support increased output at the company’s Aiken, South Carolina facility. Additionally, Rolls-Royce emphasized that these gensets are compatible with synthetic diesel and HVO fuels, underscoring their importance in delivering reliable backup power for mission-critical operations.
   
• In June 2024, Atlas Copco expanded its QES diesel generator series by adding new power nodes ranging from 200 kVA to 500 kVA. These upgraded models were rigorously tested to ensure performance in extreme weather conditions and are equipped with a waterproof, corrosion-resistant canopy for enhanced durability. Furthermore, units above 250 kVA feature synchronization capabilities, enabling parallel operation and efficient load sharing.
   
• In February 2023, Caterpillar unveiled the Cat XQ330 mobile diesel genset designed to serve prime power and standby applications while adhering to the stringent U.S. EPA Tier 4 Final emission standards. The genset is powered by the efficient Cat C9.3B diesel engine, delivering outstanding performance with a rating of up to 264 kW in prime operation and 288 kW in standby at 60 Hz. For 50 Hz applications, it provides up to 341 kVA in standby and 310 kVA in prime power.
   

The U.S. industrial generator market research report includes in-depth coverage of the industry with estimates & forecast in terms of revenue (USD Million) & volume (Units) from 2021 to 2034, for the following segments:

Market, By Power Rating

• ≤ 75 kVA
• > 75 kVA - 375 kVA
• > 375 KVA - 750 kVA
• > 750 kVA - 1,250 kVA
• > 1,250 kVA

Market, By End Use

• Data centres
• Oil & gas
• Manufacturing
• Construction
• Electric utilities
• Mining
• Transport & logistics
• Others

Market, By Application

• Standby
• Peak shaving
• Prime/continuous