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301 – 500 kW Generators for Sale

Versatile 301 – 500 kW Power Generators Supplier in China

As a premier China industrial diesel generator supplier, Our 301–500 kW Power Generators deliver flexible and efficient power solutions for diverse demands. Designed for dependable performance in industrial, institutional, and large commercial environments, they supply steady electricity for critical systems, major facilities, and reliable backup during power outages. Invest in sturdy power that guarantees continuity and safeguards your operations.

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301 – 500 kW
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301 – 500 kW

What Is 301 – 500 kW Generator?

A 301–500 kW Generator is a high-capacity power unit that generates 301,000–500,000 watts of electricity, designed for industrial, large commercial, and institutional applications, 2025. It provides reliable backup power during outages or serves as a primary energy source for factories, hospitals, and data centers, featuring robust construction, advanced cooling, and efficient fuel systems to ensure continuous operation under heavy loads.

The 301 – 500 kW Generator Working Principle

Fuel Combustion
The engine burns diesel or natural gas to produce mechanical energy, optimized for high-output performance .
Mechanical Energy Conversion
A robust crankshaft converts engine motion into rotational energy, driving the alternator for large-scale power generation.
Alternator Operation
The alternator transforms mechanical energy into electrical power (301–500 kW), delivering stable 400V three-phase output.
Voltage Regulation
An advanced AVR system stabilizes voltage, protecting connected industrial equipment from fluctuations.
Power Distribution
Electricity is distributed via heavy-duty transfer switches to critical systems, ensuring uninterrupted operation.
301 – 500 kW

Why Choose Our 301 – 500 kW Generators

50 Hz Frequency Generators power industrial manufacturing, commercial buildings, healthcare facilities, and agricultural operations, ensuring uninterrupted performance across diverse sectors.

High Power Capacity

Our 301–500 kW generators deliver robust 301,000–500,000W output, perfect for industrial plants, hospitals, and large commercial sites, handling heavy loads like machinery and HVAC systems with ease.

Exceptional Durability

Built with heavy-duty steel frames and weather-resistant coatings, they withstand extreme conditions, ensuring long-term reliability and minimal downtime for critical operations.

Fuel Efficiency

Advanced engine technology and optimized fuel systems provide up to 24-hour runtime per tank, lowering fuel costs and reducing environmental impact with eco-friendly options.

Comprehensive Support

We offer 24/7 expert assistance, custom configurations tailored to your needs, and proactive maintenance services, ensuring seamless power solutions and quick response to any issues.

Importance of 301 – 500 kW Power Solutions

  • Supports Large-Scale Operations: The 301–500 kW Power Solutions provide critical electricity for extensive industrial facilities, hospitals, and data centers, powering heavy machinery, medical equipment, and IT systems to maintain productivity and safety during outages or peak demand.
  • Ensures Business Continuity: These generators offer reliable backup power, preventing costly downtime for manufacturing plants, universities, and commercial complexes, with automatic start and robust fuel systems supporting continuous operation for up to 24 hours or more.
  • Enhances Energy Efficiency: Designed with advanced technology, they optimize fuel consumption and reduce operational costs, making them ideal for large-scale applications while meeting strict environmental standards, for sustainable power management.

Selecting Your 301 – 500 kW Generator

  • Evaluate Power Requirements: Assess the total wattage needed for your facility, such as 301–500 kW to power industrial equipment, lighting, and HVAC systems, including surge demands, and choose a generator with sufficient capacity and scalability for future growth.
  • Consider Environmental and Operational Factors: Select a unit with weatherproof housing and low noise (50–70 dB) to suit outdoor or urban settings, ensuring efficient cooling systems and fuel options like diesel or natural gas that align with your site’s infrastructure and regulatory standards.
  • Review Reliability and Support: Opt for generators with automatic voltage regulation, extended runtime (up to 24 hours), and manufacturer-backed maintenance plans, ensuring long-term dependability and access to expert service for uninterrupted power at critical times.

Our Range of 301 – 500 kW Generator From China

Diesel Generators

Diesel Generators

Diesel Generators in the 301–500 kW range offer robust power with fuel-efficient engines, ideal for industrial use, providing up to 24-hour runtime for continuous operation.

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Three-Phase Generators

Three-Phase Generators

Three-Phase Generators deliver 301–500 kW with balanced power distribution, perfect for heavy machinery and commercial facilities, ensuring stable 400V output for demanding applications.

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Portable Generators

Portable Generators

Portable Generators in the 301–500 kW range provide mobile power solutions, equipped with trailers and fuel tanks, suited for remote sites and temporary power needs with easy transport.

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Technical Properties of Our 301 – 500 kW Generators

ParameterDetails
Power Output Range301 kW–500 kW (standby), 270 kW–400 kW (prime)
Voltage277/480V, 208/120V, 400V (three-phase)
Fuel TypeDiesel, natural gas, propane
Fuel Consumption0.1–0.5 gallons/kW per hour, varies by load
Fuel Capacity700L–1100L (185–290 gal), 6–24 hours runtime
Operating Noise Level50–78 dB, with sound-attenuated options at 50 dB
Starting SystemElectric with battery, some with recoil
Cooling SystemLiquid-cooled with radiators, air-to-air cooled
Frequency50 Hz or 60 Hz, depending on model
Engine Type4-stroke, turbocharged, inline 6-cylinder
Continuous Run Time6–24 hours per tank, extendable with refueling
Voltage RegulationAutomatic via AVR, some with electronic governor
WeightDepending on configuration
Compliance StandardsISO CE

Explore Our Generators Products Range

400KW Yuchai Generator (1)
400KW Yuchai Generator
Supplies 400 kW with a Yuchai engine, known for reliability and cost-effective maintenance, ideal for industrial settings.
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Basic Data:

  • Rated Power: 440 kW

  • Voltage: 400V 

  • Frequency: 50Hz

500KW Perkins Generator
500KW Perkins Generator
Generates 500 kW with a Perkins engine, featuring quiet operation and long runtime, great for critical backup power.
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Basic Data:

  • Rated Power: 500 kW

  • Voltage: 230V/400V Options

  • Frequency: 50Hz or 60Hz

400KW Weichai Generator
400KW Weichai Generator
Offers 400 kW using a Weichai engine, designed for durability and efficiency, perfect for heavy-duty applications.
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Basic Data:

  • Rated Power: 440 kW

  • Voltage: 400V 

  • Frequency: 50Hz 

500KW Weichai Generator (2)
500KW Weichai Generator
Delivers 500 kW with a Weichai engine, built for resilience and fuel savings, suitable for large-scale operations.
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Basic Data:

  • Rated Power: 500 kW

  • Voltage: 400V 

  • Frequency: 50Hz 

500KW Yuchai Generator (1)
500KW Yuchai Generator
Provides 500 kW with a Yuchai engine, offering strong power and easy serviceability, perfect for diverse industrial uses.
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Basic Data:

  • Rated Power: 500 kW

  • Voltage: 400V Options

  • Frequency: 50Hz 

400KW Cummins Generator (1)
400KW Cummins Generator
Provides 400 kW with advanced Cummins technology, suited for commercial needs, with low emissions and robust performance.
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Basic Data:

  • Rated Power: 440 kW

  • Voltage: 400V

  • Frequency: 50Hz 

400KW 60HZ Cummins generator (1)
400KW 60HZ Cummins generator
Delivers 400 kW at 60 Hz, powered by a Cummins QSX15-G7 engine, ideal for industrial use with reliable performance, low emissions, and up to 24-hour runtime.
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Basic Data:

  • Rated Power: 400 kW

  • Voltage: 220V Options

  • Frequency:  60Hz

320KW 60HZ Cummins Generator
320KW 60HZ Cummins Generator
Provides 320 kW at 60 Hz, using a Cummins QSG12 engine, designed for commercial applications with high efficiency, compact design, and robust support for backup power needs.
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Basic Data:

  • Rated Power: 300 kW

  • Voltage: 220V Options

  • Frequency:  60Hz

320KW Cummins generator (1)
320KW Cummins generator
Delivers 320 kW with a reliable Cummins engine, ideal for industrial use, offering fuel efficiency and 24/7 support.
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Basic Data:

  • Rated Power:  320kW

  • Voltage:380V

  • Frequency: 50Hz 

Applications of 301 – 500 kW Generators

Industrial Manufacturing

Powers factories and production lines, ensuring continuous operation of heavy machinery and assembly systems during outages.

Healthcare Facilities

Supports hospitals and clinics, maintaining critical equipment like ventilators and imaging systems for uninterrupted patient care.

Data Centers

Provides reliable backup for servers and IT infrastructure, preventing data loss and downtime in large-scale computing environments.

Large Commercial Buildings

Supplies electricity for offices, malls, and hotels, keeping lighting, HVAC, and security systems running during power disruptions.

Advantages Of Choosing Our Generators For 301 – 500 kW

  • High Reliability: Ensures continuous power for industrial and commercial needs, with proven performance under heavy loads.

  • Fuel Efficiency: Reduces operating costs with optimized engines, offering up to 24-hour runtime per tank.

  • Durable Design: Built with robust materials to withstand harsh conditions, ensuring long-term use with minimal maintenance.

  • Advanced Technology: Features automatic voltage regulation and eco-friendly options.

  • Expert Support: Includes 24/7 technical assistance and customizable solutions tailored to specific applications.

301 – 500 kW

What Our Client Says

Our partners' success stories highlight our commitment to quality, reliability, and outstanding support.

Our 301–500 kW Generator has been a lifesaver for our factory! It powered our production line flawlessly during a blackout, with a quiet 65 dB operation and 20-hour runtime. The team’s support was exceptional!
David Zhang
David Zhang
Plant Manager
As a Facilities Director, I’m impressed with the 301–500 kW Generator’s reliability. It kept our hospital’s critical systems running during a power outage, delivering 450 kW with minimal maintenance needs. Great service and durability!
Emily Sato
Emily Sato
Facilities Director

Technical Insights About 301 – 500 kW Generators

301 – 500 kW

Explore by Engine Brand

Cummins Generator

Perkins Generator

Volvo Generator

Weichai Generator

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Maintain Inventiveness by Following The Blog for the Latest Best Practices, Techniques, Innovations, and Insights in the Field.

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Get Your 301 – 500 kW Generators Solution From ShanHua​

Our team of experts understands the specific power needs of large-scale operations. We are ready to offer professional guidance to help you choose and customize the ideal 301–500 kW Generators solution from ShanHua, ensuring dependable power and efficiency.

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  • Tel: +86 188 5378 5180 
  • +86-537-7287666
  • Whatsapp : +86 18462132881
  • WeChat: 18462132881
  • Email: [email protected]
  • Address: Economic Development Zone,Wenshang County, Jining, Shandong, China
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