PORTABLE GENERATOR SIZING CALCULATOR
What size generator do you need? Choose the products you'll use when electric power sources are unavailable and we'll help find the generator size for you.
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RECOMMENDED MINIMUM WATTAGE
This tool is a guide intended to help you identify appropriate products and is for information purposes only. Please consult your local Cat Home and Outdoor Power – Cat Authorized Sales and Service Centers (ASSC) to confirm your power needs.
RECOMMENDED WATTAGE
The recommended wattage we provide is based on your product selections. Starting watts indicate the amount of electricity required to start an electric product when it has been turned on. Running watts indicate the amount of electricity required while it’s running.
THAT'S A LOT OF POWER
You've exceeded the maximum wattage our generators provide. The most powerful generator we currently offer is the 7500 Watt – Model 7500 E Portable Generator.
View all generatorsNEED HELP?
If you'd like assistance choosing a generator, contact us at 844-797-6387. Contact Us, or call 844-797-6387.
NEED A COMMERCIAL GENERATOR?
Your selections indicate that you may need even heavier duty Cat power. Caterpillar offers the industry's widest range of diesel, gas and rental power systems and world-class customer support.
Visit Electric Power Generation Products for more information
HARD-WIRED APPLIANCES
You've included some hard-wired products in your selection:
Hard-wired products require a transfer switch in order to be powered by a generator.