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Last updated: January 2026
This directory lists 37 generator manufacturers industrial across the United States, from custom-engineered Prime Power solutions for continuous operation to standard standby emergency systems designed for critical uptime.
Buyers in this space are primarily solving challenges related to uninterrupted power supply for critical loads, energy independence, and regulatory compliance. They must evaluate suppliers based on their expertise in engineering for specific applications, whether it's navigating complex Load Bank Testing requirements, ensuring proper integration with existing switchgear, or meeting stringent Tier 4 Final emissions standards for diesel units.
Suppliers in this category span a spectrum from large-scale original equipment manufacturers (OEMs) who produce complete generator sets, often with proprietary engines and alternators, to specialist integrators who custom-build power solutions using components from various reputable brands. There are also niche fabricators focusing on specific applications like mobile power units or sound-attenuated enclosures for urban environments.
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37 companies nationwide
2G Energy manufactures highly efficient, low-emission combined heat and power (CHP) cogeneration systems. Based in St. Augustine, FL, the company provides on-site power generation solutions using natural gas, biogas, propane, and hydrogen, serving industrial and commercial applications.
Bloom Energy manufactures industrial-scale, fuel-flexible solid oxide fuel cell energy servers for onsite power generation. Their modular systems provide highly efficient, ultra-reliable, and clean energy solutions, serving data centers and other commercial clients across various industries.
Capstone Green Energy manufactures low-emission, oil-free industrial microturbine systems. They provide robust power solutions for demanding applications in the oil, gas, and renewable energy sectors. Capabilities include combined heat and power (CHP) and generating electricity from waste gas fuels or hydrogen blends for efficient on-site power.
Based in Pittsburg, KS, CIC Powerbox specializes in the manufacturing of industrial power generation solutions. The company provides gas-powered generators, focusing on products under 25 kilowatts, serving commercial and industrial clients across the United States.
Based in St. Louis, MO, CK Power manufactures and distributes industrial generators and comprehensive power generation solutions. They offer off-highway engines and prime power generators, including the 2G DR aura 412, serving industrial, commercial, and construction project needs.
Clean Energy Systems develops and produces advanced oxy-fuel combustion systems utilizing rocket engine technology for carbon-free industrial processes and electrical power generation. These systems offer zero-emissions, complete CO2 capture, and produce clean, high-energy gases for power plants and various industrial applications.
Dragon Products manufactures industrial gensets and severe-duty equipment for the oilfield and energy industries in the US. With state-of-the-art facilities, they produce frac tanks, dump trailers, and drilling rigs. The company provides in-house manufacturing, parts, and extensive North American service.
Enchanted Rock specializes in microgrid development and sustainable power solutions for commercial and industrial applications across the USA. The company provides microgrid generators and reliable power generation, serving critical infrastructure, including data centers, with advanced energy management technologies.
Enginuity Power Systems manufactures industrial combined heat and power (CHP) systems, offering 100kW and 200kW UL 2200 certified units. Specializing in groundbreaking engine technology, their scalable solutions enhance efficiency, reduce emissions by 30%, and lower power costs for commercial and industrial clients. These systems provide reliable, near-zero vibration performance for a sustainable energy future.
Flex Energy Solutions manufactures reliable, clean power generation solutions for industrial applications. They specialize in off-grid power, combined heat and power (CHP), and combined cooling, heating, and power (CCHP) systems, often utilizing gas turbines. Their solutions serve oil & gas, manufacturing, and large commercial/industrial sectors to maximize uptime.
Based in Houston, TX, GENERON manufactures industrial gas generation systems and solutions from its USA facilities in Houston, TX, and Pittsburg, CA. The company specializes in nitrogen and other gas technologies, providing advanced solutions for diverse industrial applications and building long-term customer relationships.
Based in St. Paul, MN, GE Vernova manufactures industrial generators and advanced energy generation technologies. The company designs and produces electrification systems and software crucial for global electricity production, providing efficient and dependable power solutions for industrial customers.
Northeast-Western Energy Systems USA, LLC, based in Brea, CA, designs and provides integrated industrial power generation solutions. They offer Combined Heat and Power (CHP) and Distributed Generation (DG) systems, including engine generator sets, with a power range from 50kW to 22MW. NES-WES focuses on efficient, environmentally friendly energy solutions.
Based in Valdosta, GA, Powerhouse Diesel Generators manufactures commercial and industrial generators. They deliver standard and custom power solutions for diverse industries, producing robust industrial backup generators and prime towable power units from their U.S. factory.
Based in Gardena, CA, Polar Power Inc. manufactures efficient DC generators and solar hybrid power systems. They provide prime, auxiliary, and backup power solutions for telecommunications, military, and marine applications. The company offers custom energy systems made in the USA for industrial and commercial needs.
Based in Benicia, CA, RIX Industries designs, develops, and manufactures advanced gas generation systems, precision compressors, and cryogenic cooling technology. The company specializes in high-pressure systems, serving critical applications across marine, healthcare, aerospace, and energy production sectors.
Based in Clinton, MS, Taylor Power Systems designs, engineers, and manufactures backup generators for diverse needs. They provide tailored power solutions for residential, agricultural, commercial, oil & gas, and intermodal applications. Their offerings include standby, trailer-mounted, and wellhead gas generators, all built for reliability.
Triton Power specializes in producing industrial standby, emergency, backup, prime, and mobile generators. The company serves global markets with a range of power generation solutions for various industrial applications.
Blue Star Power Systems, based in Arcata, CA, specializes in manufacturing propane generators. They provide standby power systems for outages, prime power for permanent off-grid solutions, and portable generators. Serving both residential and business clients, their offerings include robust systems designed for commercial and industrial power requirements.
Pioneer Power Solutions, Inc. manufactures, sells, and services specialty electrical transmission, distribution, and on-site power generation equipment. They cater to utility, industrial, commercial, and backup power markets. Headquartered in Fort Lee, NJ, the company operates several US manufacturing and service locations, supporting growing power demands including EV infrastructure.
Based in St. Louis, MO, Nidec Power designs and manufactures high-performance industrial generators, including alternators. These products provide reliable power for demanding applications, such as the telecom sector. The company is a division of Nidec Corporation.
Based in Kermit, TX, Atlas Energy Solutions manufactures advanced industrial prime power generator systems for demanding oilfield environments. These innovative, emissions-friendly technologies utilize raw wellhead gas, pipeline gas, and propane. The company develops specialized generator models and HybridGen Technology as a core part of its comprehensive oilfield solutions.
Based in Columbus, IN, Cummins designs, manufactures, and tests major components for its industrial generator sets, including engines, alternators, and control systems. The company provides integrated power solutions, ensuring all components work in harmony for robust and reliable power generation.
Based in Bonita Springs, FL, e2Companies provides reliable, cost-effective industrial power solutions. They specialize in power generation and battery energy storage systems, installing their modular, scalable R3Di® hardware. Their Virtual Utility integrates on-site hardware with AI software, serving critical infrastructure in data centers, manufacturing, and healthcare sectors.
Based in Wauwatosa, WI, Briggs & Stratton Energy Solutions manufactures and supplies a comprehensive line of power generation equipment. They provide reliable generators for diverse applications, ensuring continuous backup power for critical systems, commercial operations, tools, and appliances during outages.
Generac manufactures and supplies customized backup power systems and industrial generators. Serving industrial and manufacturing facilities, they ensure seamless operations and protection against power outages with reliable, high-performance solutions.
Based in Miami, FL, GENPOWERUSA manufactures and supplies customizable mobile and stationary industrial generators from 10 to 500 KW. These units are available in skid and trailer-mounted configurations, powered by leading diesel engines such as John Deere, Perkins, Cummins, Isuzu, Kubota, and Volvo.
Based in Elkhart, IN, Gillette Generators manufactures industrial and commercial power generation solutions. They specialize in standby, portable, commercial gas, and industrial diesel generators for prime power. Their products serve diverse applications, including wastewater treatment and industrial warehouses.
Based in Carson, CA, Multiquip Inc. manufactures a diverse range of industrial and construction equipment. They specialize in producing robust power solutions, including industrial generators, light towers, and portable power carts. The company serves construction, equipment rental, and industrial sectors.
POWR2 specializes in hybrid power solutions, offering products like the POWRBANK Hybrid. This system provides seamless power delivery with full remote visibility and comprehensive energy control. Designed for industrial applications, it enhances performance and reduces emissions, providing efficient and reliable power management for diverse operational requirements.
Based in Scottsdale, AZ, SilPac manufactures and distributes high-purity gas delivery systems and industrial gas handling equipment. They offer innovative solutions, including hydrogen generators, for toxic, corrosive, flammable, and inert gases. SilPac serves semiconductor, solar, biopharma, and aerospace industries with custom-engineered systems and services.
Based in Lake Charles, LA, Total Energy Solutions provides industrial energy solutions and full-service power generation. They engineer robust diesel and natural gas units, offering turnkey power generation systems and integrated solutions for industrial customers. Since 2006, the company has serviced thousands of generators, focusing on reliability and efficiency.
Based in Houston, TX, WPI manufactures industrial bi-fuel generators, offering models from 10kW to 1000kW. Their power generation solutions combine diesel fuel with natural gas longevity, meeting NEC and NFPA codes. WPI serves energy, construction, and mining industries, with facilities across Texas and Louisiana.
Atlas Copco USA manufactures large portable diesel generators, specializing in robust mobile units for industrial applications. Their product range includes generators from 250 to 700 kVA, built for high performance and lasting durability. The company serves commercial and industrial customers requiring reliable power solutions.
Distributed Power Solutions (DPS) engineers and integrates industrial power solutions. The company specializes in designing and building custom power packages, including rapid deployment mobile power generation and scalable power solutions. They provide comprehensive systems for various industrial and commercial applications.
Faraday Microgrids specializes in designing and implementing sustainable energy microgrids, integrating solar, battery storage, fuel cells, and diesel generators. Based in Corona, CA, the company provides robust industrial power solutions for healthcare, higher education, industrial, and data center clients, ensuring reliable emergency power.
Mainspring Energy, based in Menlo Park, CA, manufactures advanced linear generators for flexible, onsite power. They provide fuel-flexible, high-efficiency, low-emission solutions for industrial, utility, data center, and enterprise applications. These generators offer fast deployment, grid services, and can transition seamlessly to zero-carbon fuels.
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Prime Power generators are engineered for continuous, unlimited hours of operation, serving as the primary electrical source, often for remote sites or off-grid applications. Standby Power units, in contrast, are designed for intermittent use during utility outages, typically operating for a limited duration and with specific run-time and maintenance intervals outlined in standards like NFPA 110. The engine, alternator, and control system components are often specified differently for their respective duty cycles.
While not universally mandated by law in every jurisdiction, UL 2200 certification is highly recommended and often required by local Authorities Having Jurisdiction (AHJ) for stationary engine generator assemblies. It signifies that the entire generator package has been tested and found to comply with stringent safety requirements for electrical, mechanical, and fuel systems, reducing installation complexity and ensuring greater reliability and safety, especially for critical infrastructure.
To ensure seamless integration with an SCADA (Supervisory Control and Data Acquisition) system, specify the required communication protocols (e.g., Modbus RTU/TCP, DNP3, BACnet) upfront with the generator manufacturer. Confirm their control panel can output the necessary data points (e.g., run status, fuel level, engine parameters, fault codes) and that their engineering team has experience providing the appropriate hardware interfaces and software drivers for your specific SCADA platform. It's crucial to verify their capabilities for remote monitoring and control integration.