500kW Generators
Delivering substantial, reliable, and efficient power for your most demanding industrial and commercial applications.
500kW Industrial & Commercial Generators
Our selection of new and used 500kW industrial and commercial generators for maximum peace of mind.
Why Choose a New 500kW Generator?
A 500kW generator offers a significant leap in power capacity, making it an ideal solution for operations that cannot afford interruptions. These high-performance units are crucial for providing robust standby power during outages or serving as a dependable prime power source for extensive commercial and industrial needs.
Key Benefits of New 500kW Generators:
- Large Commercial Establishments: Ensuring continuous operation for shopping malls, large office buildings, convention centers, and major retail outlets.
- Industrial Applications: Powering manufacturing lines, large-scale workshops, heavy machinery, and critical processes in diverse industrial sectors.
- Data Centers & Server Farms: Providing essential backup power to protect sensitive data and maintain uptime for critical IT infrastructure.
- Agricultural & Livestock Operations: Supporting extensive farming facilities, large irrigation systems, and specialized processing plants.
- Municipal & Public Utilities: Offering reliable emergency power for water treatment plants, pumping stations, and critical civic infrastructure.
Why Choose a Used 500kW Generator?
The decision to opt for a used 500kW generator is almost always driven by the desire to acquire significant power capacity at a fraction of the new cost, with faster deployment, and often with proven reliability. For large-scale operations where budget is a primary concern but robust power is non-negotiable, a high-quality used unit presents a compelling value proposition.
Key Benefits of Used 500kW Generators:
- Transportation and Installation: These are very large and heavy machines. Factor in specialized rigging, transportation, and installation costs, which can be significant, regardless of whether the unit is new or used.
- Fuel Consumption: At 500kW, fuel consumption is substantial (e.g., diesel: around 30-35 gallons per hour at full load). Ensure your fuel storage and delivery system are adequate.
- Maintenance & Service: While reliable, a 500kW generator requires professional maintenance. Verify parts availability and locate qualified service technicians in your area.
- Emissions Regulations: Be acutely aware of local, state, and federal emissions regulations (e.g., EPA Tier standards in the U.S.). Older generators might not meet current strict emissions standards for continuous prime power applications but may be permissible for standby use. Always check with your local authorities.
- Thorough Inspection and Load Testing: For a generator of this size, a pre-purchase inspection by an independent, qualified technician is highly recommended. Always insist on a recent, comprehensive load test report showing the generator can produce its rated output.
- Seller Reputation: More than ever with large assets, the reputation of the used generator dealer is paramount. Choose a dealer known for rigorous inspection, testing, and excellent customer service.
Choosing the Right Fuel for Your 500kW Needs
500kW Diesel
500kW Natural Gas
Choosing the right fuel type for your 500kW generator depends on your application, location, and fuel availability. At Generator Source, we offer a wide selection of 500kW generators powered by diesel, natural gas, or propane—each with distinct benefits to match your power needs and infrastructure.
Diesel: The most common fuel type for 500kW systems, known for high energy density, reliable performance, and longer run times. Ideal for standby and prime applications in industrial and commercial settings.
Natural Gas: A cleaner-burning option that connects directly to a utility gas line. Offers reduced emissions and can be more cost-effective in regions with stable gas infrastructure.
500kW Generators by Top Manufacturers
Generator Source proudly offers 500kW industrial and commercial generators from the industry’s most trusted manufacturers. Our diverse inventory includes top-tier brands like Caterpillar, Cummins, Kohler, Generac, MTU, Volvo, and Doosan, ensuring you have access to a full spectrum of quality, fuel types, and conditions. Whether you need the rugged reliability of a CAT, the integrated power of a Cummins, or the proven value of a Generac, we have the ideal 500kW solution for your specific business requirements.
500kW CAT Generators
Caterpillar generators are known for their rugged design, durability, and ability to perform in the most demanding industrial environments. Our Cat 500kW models deliver consistent standby or prime power and are a popular choice for hospitals, manufacturing plants, and large-scale commercial facilities.
500kW Cummins Generators
Cummins is a global leader in power generation, and their 500kW diesel and natural gas units offer outstanding reliability, advanced digital controls, and ease of integration. These generators are frequently selected for mission-critical applications, including data centers and government buildings.
500kW Kohler Generators
Kohler combines precision engineering with long-term dependability. Their 500kW generators are designed for fast response times and clean power output, making them ideal for sensitive electronic loads in healthcare or high-tech facilities.
500kW Generac Generators
Generac’s 500kW generators are favored for their modular design and advanced features such as remote monitoring and load management. These systems are often used in telecom, retail, and emergency preparedness installations.
500kW MTU Generators
MTU and Detroit Diesel power systems offer German-engineered performance with proven success in global markets. Their 500kW generator sets are commonly installed in high-demand environments such as airports, correctional facilities, and heavy industry.
500kW Multiquip Generators
Multiquip’s larger industrial generator sets are respected for their quiet operation and solid build quality. Though more common in the mid-range, select 500kW Multiquip models are available and ideal for temporary power and event backup.
Expert Services for Your 500kW Generator Investment
At Generator Source, our commitment to your generator extends far beyond the sale. We provide comprehensive, end-to-end services designed to maximize the lifespan and reliability of your 500kW industrial or commercial generator.
Pre-Sales Consultation
Our experienced team helps you accurately determine the precise 500kW capacity and specifications required for your unique industrial or commercial application, ensuring an optimal solution. We consider your facility’s needs, fuel availability, and environmental conditions to recommend the perfect fit.
Professional Installation & Commissioning
Our skilled technicians ensure proper setup, electrical integration, and thorough commissioning, adhering to all safety and performance standards. We make sure your new or reconditioned generator is ready to operate seamlessly from day one.
Load Bank Testing
Every generator, whether new or used, undergoes extensive load bank testing to verify its sustained performance at full capacity before it leaves our facility. This crucial step confirms the generator’s ability to handle your required loads in real-world conditions.
Preventative Maintenance
Tailored service plans are available to keep your 500kW generator running efficiently, preventing costly downtime and extending its operational life. Regular maintenance is key to long-term reliability.
Expert Service
You’ll have access to authentic manufacturer parts and highly trained technicians for reliable repairs and troubleshooting. We ensure your generator gets the right parts and expert care it needs.
Nationwide Shipping
We offer expedited and secure shipping to ensure your 500kW generator arrives safely and on time, anywhere in the US and Canada. We handle the logistics so you can focus on your operations.
500kW Generator Inventory
Showing 30 of 35 results
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Three-Phase
Fuel: Diesel
Built: 1998
Volts: 277/480v
Hours: 1652
Unit #: 090668
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Three-Phase
Fuel: Diesel
Built: 2012
Volts: 277/480v
Hours: 360
Unit #: 090707
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Three-Phase
Fuel: Diesel
Built: 2007
Volts: 277/480v
Hours: 440
Unit #: 091950
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Three-Phase
Fuel: Diesel
Built: 1997
Volts: 277/480v
Hours: 319
Unit #: 092091
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