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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Please be aware that the portable generator sizing calculator above only applies to 230 volt appliances. Please contact your local ASSC for assistance with 115 volt sizing requirements. 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 – Authorised Sales and Service Centre (ASSC) to confirm your power needs.
The recommended output we provide is based on your product selections. Maximum output indicates the amount of electricity required to start an electric product when it has been turned on. Rated output indicates the amount of electricity required while it’s running.
You've exceeded the maximum output our generators provide.The most powerful generator we currently offer is the 4400 Watt – Model RP4400 Portable Generator.View all generators
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.
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.