Westinghouse 18000 Peak Watt Tri-Fuel Home Backup Portable Generator

In this review of the Westinghouse 18000 Peak Watt Tri-Fuel Portable Generator, the bottom line is simple: this unit is for homeowners and jobsite users who need heavy-duty, flexible backup power with easy starting and multi-fuel options. The standout reason to buy is its combination of strong continuous output and tri-fuel flexibility, letting users run critical circuits on gasoline, propane or natural gas while enjoying push-button and remote start convenience and built-in safety features like CO shutdown.

Key Features

• Tri-Fuel Capability: Run the generator on gasoline, propane or natural gas to match fuel availability and extend runtime during extended outages.
• High Continuous Power: Delivers up to 14,500 running watts on gasoline so it can support whole-house loads or large jobsite tools without constant juggling.
• Remote and Electric Start: Push-button electric start plus the included key fob remote makes getting the unit running effortless from a distance.
• Safety and Longevity: Features a cast iron sleeve engine, automatic low oil shutdown and a CO sensor to protect the engine and users during operation.
• Sensible Outlets and Transfer Ready: Includes GFCI 120V household outlets, a transfer-switch ready 120V L14-30R and an RV-ready 120/240V outlet for versatile connections.
• Clean Power for Electronics: Engineered with less than 5% THD and copper windings so phones, computers and TVs can be powered safely.

Who It's For

This generator is aimed at homeowners who want to run essential circuits during outages, RV owners who need a 120/240V RV-ready outlet, and contractors who require a robust portable power source on a jobsite. The combination of long runtime, multiple fuel choices and transfer-switch readiness makes it particularly useful where fuel access can change or where extended runtime is required.

Users who only need occasional small-scale power for a few appliances, or those who require ultra-quiet operation for close-neighbor camping, should consider smaller inverter-style units. This model's size, weight and output are built for heavy use rather than minimal footprint or whisper-quiet performance.

Pros & Cons

Pros

• Very high running and peak wattage on gasoline for powering whole-house loads.
• Tri-fuel flexibility lets users switch to propane or natural gas when gasoline is scarce.
• Convenient electric start and included remote key fob reduce fuss during outages.
• Safety features like CO shutdown and automatic low oil cut-off protect people and the engine.

Cons

• Size and weight make it less suited for lightweight camping or situations where low noise is critical.
• Some users report mixed impressions of noise level, so it may not be perceived as quiet in all settings.

Specifications

Running Watts (Gasoline)	14,500 W
Peak Watts (Gasoline)	18,000 W
Running Watts (Propane)	13,000 W
Running Watts (Natural Gas)	11,600 W
Engine	713cc V-Twin 4-Stroke OVH with cast iron sleeve
Fuel Tank Capacity	10.57 gallon with fuel gauge (up to 12 hours runtime)
Outlets	Two GFCI 120V household, one 120V L14-30R transfer-ready, one 120/240V RV 1450R

Our Verdict

The Westinghouse 18000 Peak Tri-Fuel is a strong-value choice for anyone needing reliable, high-capacity backup power with multi-fuel flexibility and convenient remote start. Its heavy-duty engine, safety features and clean power make it a practical investment for homes, RVs and worksites where uptime and versatility matter more than compact size or minimal noise.

Frequently Asked Questions

Can this generator run on propane?
Yes, it supports propane with a rated running output and is a practical option when gasoline is limited.

Is it safe to power electronics?
Yes, the unit is engineered with less than 5% THD and copper windings to provide cleaner power suitable for phones, computers and TVs.

Does it include a remote start?
Yes, the generator includes push-button electric start and a remote key fob for starting from a distance.