Unlock Uncompromising Power and Compliance with the Caterpillar XQ500 CARB-Certified Diesel Generator

When your project demands reliable, high-capacity power with California Air Resources Board (CARB) compliance, the Caterpillar XQ500 delivers without compromise. This pre-owned, rental-grade 500kW diesel generator combines Caterpillar's legendary engineering excellence with the flexibility and compliance your operation requires. Whether you're powering critical infrastructure, supporting large-scale construction projects, or ensuring business continuity during outages, this turnkey power solution is ready to perform.

Why the Caterpillar XQ500 Is Your Ideal Power Partner

This isn't just another generator—it's a complete power module engineered for the most demanding applications. The XQ500 arrives trailer-mounted in a sound-attenuated container, meaning you get exceptional noise reduction for residential areas, hospitals, schools, and other noise-sensitive environments. Drive it to your site, connect your load, and you're generating clean, stable power within minutes.

EPA Tier 4i Compliance with Full CARB Certification

Operating in California or other regions with stringent emissions requirements? The XQ500 features EPA Tier 4 Interim emissions technology with a valid CARB permit, ensuring you meet environmental regulations without sacrificing performance. This certification opens doors to projects and locations where non-compliant equipment simply cannot operate, giving you a competitive advantage and peace of mind.

Premium Features That Deliver Real-World Benefits

• 500kW Power Output at 60Hz, 480V: Ample capacity to handle substantial electrical loads with power to spare for starting motors and managing peak demands
• EMCP Series Control Panel: Caterpillar's advanced Electronic Modular Control Panel provides intuitive operation, comprehensive monitoring, and built-in diagnostics to maximize uptime
• Integrated Circuit Breaker: Enhanced safety and simplified load management with professional-grade overcurrent protection
• Engine-Driven Radiator Cooling: Reliable temperature management ensures consistent performance even in demanding ambient conditions
• Jacket Water Heater: Pre-warming capability reduces wear during cold starts and ensures rapid response when you need power immediately
• Integrated Fuel Tank: Extended runtime capability without constant refueling, minimizing operational interruptions
• Trailer-Mounted Design: Superior mobility and rapid deployment—relocate between job sites with standard towing equipment
• Sound-Attenuated Enclosure: Weather-protected, security-enhanced housing that dramatically reduces noise emissions for community-friendly operation
• 1800 RPM Operation: Optimal balance between power density, fuel efficiency, and component longevity

Rental-Grade Durability You Can Trust

Built to Caterpillar's exacting rental specifications, the XQ500 is engineered to withstand the rigors of frequent transport, varied operating conditions, and continuous duty cycles. With approximately 11,000 hours of operation, this well-maintained unit has been proven in the field yet still offers substantial service life ahead. Rental-grade construction means reinforced components, enhanced serviceability, and the robust design that has made Caterpillar the worldwide leader in power generation.

The Caterpillar Advantage

When you choose Caterpillar, you're selecting equipment backed by the industry's most extensive dealer network and parts availability. Service technicians worldwide are factory-trained on Cat equipment, ensuring you can maintain peak performance wherever your projects take you. This isn't just a generator purchase—it's an investment in reliability, resale value, and long-term operational confidence.

Ideal Applications

• Large construction and infrastructure projects
• Commercial and institutional backup power
• Emergency response and disaster relief operations
• Industrial facilities and manufacturing plants
• Special events and temporary installations
• Mining and remote operations
• Municipal and utility applications

Technical Specifications at a Glance

• Model: Caterpillar XQ500
• Power Rating: 500kW
• Frequency: 60Hz
• Voltage: 480V
• Speed: 1800 RPM
• Configuration: Trailer-mounted, sound-attenuated enclosure
• Emissions: EPA Tier 4 Interim with CARB permit
• Approximate Hours: 11,000
• Condition: Pre-owned, rental-grade
• SKU: GS4553

Ready to Power Your Next Project?

Premium power generation equipment moves quickly, especially CARB-certified units that unlock opportunities across California and beyond. This Caterpillar XQ500 represents exceptional value—combining the quality and reliability of Cat engineering with the economics of pre-owned equipment. Don't let compliance requirements or power demands slow down your operations.

Contact Power Generation Enterprises today to discuss your specific power requirements, arrange an inspection, or secure this unit for your upcoming project. Our knowledgeable team is ready to help you find the perfect power solution.