Portable Generators

Untangle yourself from long extension cords and keep working when there’s no electricity available. Cat® portable generators are built for long run-times and simple, fuss-free operation. You can use an RP Series Portable Generator to keep your business going on any job, at any location. Or you can keep the lights on and your critical appliances running in your home during bad weather. These easy-to-use, dependable generators are ready for any emergency.

Learn More

Find a Location

CAT INV2000 Generator


  • 6 hours run time at 50% load
  • Quiet running – meets National Park Service campground requirements
  • Safety compliant for worksite use (OSHA compliant)
  • Engine Smart Control (ESC) automatically adjusts power for your needs
  • Clean power with <3% Total Harmonic Distortion (THD)
CAT RP3600 Generator


  • Easy to start and stop with simple, intuitive controls
  • Safely powers your home devices and other electronics
  • Can power AC on an average recreational vehicle
  • Powers your fun for up to 13.5 hours
  • EPA Compliant
CAT RP5500 Generator


  • Powerful, yet portable–versatile for home, work or play
  • Large fuel tank and efficient OHV engine for a longer run time
  • Multiple power outlets support a variety of different equipment
  • Longest run time available–up to 15 hours
  • EPA Compliant
CAT RP6500E Generator


  • Perfect balance of power with easy portability
  • Large OHV engine brings the energy you need
  • Starts with the turn of a switch, and keeps its own battery charged
  • Keeps you working for up to 12 hours
  • EPA Compliant
CAT RP7500E Generator


  • Higher running wattage for light industrial use.
  • Keeps your jobsite equipment running at peak performance
  • Controls all on one side for simple operation
  • Keeps you working for up to 11 hours
  • EPA Compliant