Generator Sizer
Find Your Backup Power Starting Point
Answer a few quick questions to get a rough generator size range. We don’t sell generators — we sell reliable backup power.
1. Property Details
2. Major Loads
3. Optional Contact Info
Your Estimated Generator Range
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Typical installed price: Many residential installs fall around $13,000, with common projects ranging from $12,000–$16,000 depending on site conditions, transfer equipment, gas requirements, and coverage goals.
This is a planning estimate only. Final generator sizing should be confirmed after reviewing your home’s electrical loads, fuel supply, transfer switch needs, installation conditions, and any load management requirements.
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Generator sizing varies by brand, fuel pressure, altitude, utility configuration, locked-rotor amps, and customer usage. This calculator is intended for lead capture and early education, not final design.
