What size generator do I need for my house, work site, or RV? Choose the products you'll use when you lose electricity, are on a work site, or are enjoying the outdoors and our generator wattage calculator will help find the right generator size for you. Don't see the appliance or equipment you're trying to use? Give us a call at 1-844-PWR-MEUP (844-797-6387) and tell us what you'd like to see added.
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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 Authorized Sales and Service Centers (ASSC) to confirm your power needs. Electrical Backfeed Warning: Do not connect generator to a building’s electrical system unless using an isolation (transfer) switch installed by a certified, licensed electrician. CA H&S Code 119075 & 119080
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...
You've exceeded the maximum wattage our generators provide. The most powerful generator we currently offer is the RP12000 E with 12000 Running Watts and 15000 Starting Watts.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.