Use-case guide · 2026
A food truck's generator is a business asset with two jobs: run the kitchen all shift without fail, and do it quietly enough that customers happily stand six feet away. Noise is a revenue issue — nobody lingers at a window next to a roaring open-frame unit.
Running watts
2,500–5,000W for a typical electric setup
Starting surge
Refrigeration and compressor surges — size the peak, not just the average
Adding more appliances? Run your full load through the sizing calculator →
The service-window sweet spot: 3,700 running watts covers a propane-cooking truck's electrical stack at 52 dBA, with a data display that shows load at a glance and 18-hour eco runtimes for double shifts.
$849on Amazon
Price as of Aug 4, 12:18 AM ET — subject to change.
Runs on the same propane already plumbed to the flat-top — one fuel supplier, one system, and the CO Shield/electric-start package at the class's best price.
$1,050.86on Amazon
Price as of Aug 4, 12:18 AM ET — subject to change.
Heavy electric builds (fryers, big refrigeration, AC) need open-frame wattage; the WGen9500DF delivers it with dual fuel and a 50A connection for a proper truck inlet.
$999on Amazon
Price as of Aug 4, 12:18 AM ET — subject to change.
Propane-cooking trucks typically need 3,000–4,500W for refrigeration, warmers, POS, and lights. All-electric builds with fryers or griddles need 8,000W+ — audit your equipment's nameplate wattage and add 20% margin.
Under 60 dBA at typical load keeps customers comfortable at the window and satisfies most event noise rules. That means an inverter generator — open-frame units run 72+ dBA.