Head to head

Westinghouse WGen7500c vs DuroMax XP11500EH

Westinghouse WGen7500c

Westinghouse · Portable Generator

Westinghouse WGen7500c

~$1,199

7,500 W / 9,500 W surge · up to well pump or a small central AC

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DuroMax XP11500EH

DuroMax · Portable Generator

DuroMax XP11500EH

~$1,299

9,000 W / 11,500 W surge · up to well pump or a small central AC

Check price on Amazon

Quick takeThe Westinghouse WGen7500c lists about $100 lower; the DuroMax XP11500EH puts out more sustained power (9,000 W); the Westinghouse WGen7500c is quieter at 72 dB.

SpecWestinghouse WGen7500cDuroMax XP11500EH
Approx. price~$1,199~$1,299
TypePortable GeneratorPortable Generator
FuelGasolineDual Fuel (Gas/Propane)
Running / output watts7,500 W9,000 W
Starting / surge watts9,500 W11,500 W
Battery capacity——
Expandable to——
Noise72 dB74 dB
RuntimeUp to 11 hrs on 6.6 gal (at 25% load)Gas: 20 hrs at 25% load, 8 hrs at 50% on 8.3 gal; propane: 15 hrs at 25%, 6 hrs at 50% (40 lb tank suggested)
Outlets2x 120V 20A GFCI (5-20R duplex), 1x 120/240V 30A (L14-30R)2x 120V 20A GFCI (5-20R), 1x 120V 30A (L5-30R), 1x 120/240V 30A (L14-30R), 1x 120/240V 50A (14-50R)
Fuel tank6.6 gal8.3 gal
Weight197.1 lbs224 lbs
Transfer-switch readyYesYes
Warranty3-year residential, lifetime tech support3-year residential, 1-year commercial

Highlighted cell is the better figure for that row.

Owner pros and cons

Westinghouse WGen7500c

  • +Built-in CO sensor shuts the engine down automatically
  • +L14-30R outlet plugs straight into a transfer switch inlet
  • +Electric, remote key-fob and recoil start, battery charger included
  • −Gasoline only, so no propane or natural gas option
  • −72 dBA is loud next to an inverter or a dual-fuel unit
  • −197 lbs, and the wheels are the only lift help
  • −Not CARB compliant, so it cannot be sold new in California
  • −THD up to 23% is too dirty for sensitive electronics without a UPS

DuroMax XP11500EH

  • +14-50R and L14-30R on one panel suit transfer switches and RVs
  • +20 hrs at 25% load on gasoline from 8.3 gal
  • +100% copper windings with digital volt meter and hour meter
  • +Electric start with battery included, plus recoil backup
  • −74 dB is loud, with no quiet or eco idle mode listed
  • −Not 50-state compliant, so it cannot ship to California
  • −224 lbs with 10 inch wheels that are not built for soft ground
  • −Smaller dealer and parts network than Generac or Honda