Table of Contents

4 sections 6 min read
Editor’s Review8.1/10 WG Score The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback – free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›

Our editorial team weighed Westinghouse's published specifications and how it stacks up against similar products in the generators category. What stands out: 120V/240V Versatility, Full Safety Feature Set, and Easy Fuel Switching. Where it falls short: Heavy at 135 lbs and Lower Wattage on Propane. That puts it at 8.1/10 on our WG Score – an excellent, well-rounded option.

Sarah WattsReviewed bySarah Watts

The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator tops our list thanks to its class-leading 9,500 running watts, dual fuel flexibility, and transfer switch readiness. If you need reliable home backup during outages, this model delivers the power and features most households require. In this roundup, we analyzed 8 of the best Best Westinghouse Generators to help you choose.

We based our rankings on detailed product specifications and aggregated user feedback from thousands of owners. For more versatile picks, check out our best dual fuel generators guide.

1
Best Seller

Westinghouse WGen9500DF Dual Fuel Portable Generator 12500 Peak Watts Remote Start Transfer Switch Ready

Westinghouse Outdoor Power Equipment
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Powerful 457cc engine handles heavy startup loads like motors and appliances reliably
  • Dual fuel capability reduces maintenance and allows indefinite propane storage
  • Multiple start options including remote ensure convenience in any weather
  • Transfer switch ready outlets simplify whole-home backup setup
  • Durable cast iron sleeve and 3-year warranty provide long-term peace of mind

Cons

  • Weighs 210 pounds, requiring two people to flip for wheel assembly
  • Operates at 74 decibels, typical for its power class but noticeable outdoors
  • Propane output slightly lower than gasoline at 11,200 peak watts
Detailed Review

The Westinghouse WGen9500DF is a robust dual fuel portable generator designed for home backup, jobsites, or RV use, delivering 12,500 peak watts on gasoline and 11,200 on propane. Homeowners facing frequent outages or needing reliable power for essentials like refrigerators, air conditioners, and well pumps will find it indispensable, especially with its transfer switch compatibility for safe, direct connection to household circuits.

Standout features include remote electric start up to 260 feet, push-button operation, and recoil backup, praised in reviews for effortless startups even in cold weather. The 457cc OHV engine powers heavy loads smoothly, with users reporting it runs entire homes seamlessly. Dual fuel flexibility lets you switch fuels on the fly, and up to 12 hours runtime on gas keeps you covered. GFCI outlets and VFT data center provide safety and real-time monitoring of voltage, frequency, and hours.

Build quality shines with a cast iron cylinder sleeve, automatic low oil shutdown, and never-flat wheels for portability. Reviewers highlight sturdy construction, easy assembly, and included accessories like oil, propane hose, and tool kit. It meets EPA and CARB standards, with rubber outlet covers adding protection.

Drawbacks include its 210-pound weight, which demands care during setup, and 74 dB noise level suitable for outdoor use but not silent. Some note minor packaging oil residue or manual errors, though performance remains strong.

Overall, the WGen9500DF excels as a value-packed powerhouse for emergency preparedness, backed by a 3-year warranty. It outperforms competitors in power and versatility, earning high praise for reliability and ease.

Key Specifications

Power Output: 9,500 running / 12,500 peak watts (gas); 8,500 running / 11,200 peak (propane)

Engine: 457cc 4-Stroke OHV, 16.76 HP

Fuel Capacity: 6.6 gallons gas; propane hose included

Outlets: 2x GFCI 120V 20A, L14-30R 30A, 14-50R 50A RV

Dimensions: 27.2"L x 26.1"W x 26.5"H; Weight: 210 lbs

Runtime: Up to 12 hours at 50% load

Warranty: 3-Year Limited

2
Editor's Pick

Westinghouse iGen5000 5000 Peak Watt Super Quiet Inverter Generator w/ Remote Start, RV Ready, Wheels, Gas Powered

Westinghouse Outdoor Power Equipment
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Exceptionally quiet and fuel-efficient for extended use
  • Reliable remote and electric start works in all conditions
  • Powers essentials like tools, appliances, and electronics without issues
  • Easy to move with built-in wheels and handle
  • Clean inverter power protects sensitive gear

Cons

  • Oil drain access can be messy without an extension hose
  • Some users report challenges with cold weather starting
  • Occasional warranty repair delays noted in reviews
Detailed Review

The Westinghouse iGen5000 is a premium portable inverter generator designed for campers, RVers, and homeowners seeking reliable backup power. With 5000 peak watts and 3900 running watts, it handles essentials like lights, fans, microwaves, and sensitive electronics via clean power under 3% THD. Its RV-ready TT-30R outlet makes it ideal for travel trailers, while household duplex and USB ports cover everyday needs.

Standout performance includes super quiet 52 dBA operation, rivaling conversation levels, and up to 18 hours runtime on a 3.4-gallon gas tank in economy mode. Users praise its effortless remote electric start with auto choke, which fires up reliably even after storage. Real-world tests show it powering tools like table saws and routers without bogging down, plus running home loads during outages. The rotating LED data center provides key metrics like fuel level, output, and hours for proactive maintenance.

Build quality shines with a lightweight 104.7-pound frame, telescoping handle, and wheels for easy mobility despite its power. The compact 24.5 x 17.5 x 20-inch size stores neatly, and it includes a 3-year warranty with lifetime support. Reviewers highlight its durability after break-in periods and oil changes, often comparing it favorably to pricier brands for quietness and features.

Drawbacks include tricky oil changes without add-ons and rare cold-start issues or minor part failures like gas caps, though support resolves them. Overall, the iGen5000 delivers exceptional value for quiet, portable power, earning its spot as a top choice for recreational and emergency use.

Specifications

Power: 5000 Peak Watts, 3900 Running Watts, 120V, 60 Hz, 30 Amps

Fuel & Runtime: Gasoline, 3.4 Gallon Tank, Up to 18 Hours

Engine: 224cc 4-Stroke, Electric/Recoil Start with Remote and Auto Choke

Outlets: TT-30R RV Ready, 120V 20A Duplex, 2x USB; 5 Total

Dimensions & Weight: 24.5"L x 17.5"W x 20"H, 104.7 lbs

Features: <3% THD, 52 dBA, Wheels & Handle, LED Data Center, EPA Compliant

3
Limited Time

Westinghouse WGen11500TFc 14500 Peak Watt Tri-Fuel Portable Generator with Remote Start & CO Sensor

Westinghouse
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Tri-fuel versatility adapts to any fuel source available
  • Powerful 550cc engine with cast iron sleeve for long-term durability
  • CO sensor enhances safety by shutting down in high carbon monoxide levels
  • Multiple GFCI outlets including high-amp options for appliances
  • 3-year warranty and lifetime tech support

Cons

  • Weighs 230 pounds, best moved by two people
  • Large footprint limits single-person portability
  • May arrive with residual fuel odor from factory testing
Detailed Review

The Westinghouse WGen11500TFc stands out as a robust tri-fuel portable generator tailored for homeowners and RV owners needing dependable backup power. Capable of delivering up to 14,500 peak watts on gasoline, 13,500 on propane, and 12,000 on natural gas, it powers essentials like air conditioners, refrigerators, sump pumps, and entertainment systems simultaneously.

Key features shine in real-world use: the push-button electric start with remote key fob simplifies operation from afar, while low total harmonic distortion under 5% ensures clean power for sensitive electronics without risk of damage. Transfer switch-ready outlets (L14-30R 30A and 14-50R 50A) enable quick home integration, and the built-in CO sensor adds critical safety by auto-shutdown in hazardous conditions. Runtime reaches 19 hours on gasoline or 7 hours on a 20 lb propane tank.

Build quality impresses with a heavy-duty 550cc 4-stroke OHV engine featuring a cast iron sleeve for longevity, copper windings for cooler operation, and never-flat wheels plus a lift bracket for mobility. The VFT Data Center provides instant voltage, frequency, and hour readings, aiding maintenance.

Potential drawbacks include its 230-pound weight, which demands team effort for transport, and a bulky 27x26x26-inch frame better suited to stationary setups than frequent moves. Factory testing may leave a faint fuel odor initially.

Overall, the WGen11500TFc excels as a versatile, powerful solution for outage-prone areas, backed by a 3-year warranty and nationwide support. Ideal for those prioritizing reliability over lightweight portability.

Key Specifications

Power Output: 14,500 peak / 11,500 running watts (gas); lower on propane/NG.

Fuel: Gasoline (9.5 gal tank), Propane (20 lb), Natural Gas.

Engine: 550cc 4-Stroke OHV with cast iron sleeve.

Features: Remote electric start, CO sensor, low THD, GFCI outlets, transfer switch ready.

Dimensions/Weight: 27.2"L x 26.1"W x 26.5"H / 230 lbs.

Warranty: 3-Year Limited.

4
Top Rated

Westinghouse iGen4000DFc 4000 Peak Watt Dual Fuel Inverter Generator - Super Quiet RV Ready Remote Start CO Sensor

Westinghouse
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Extremely quiet operation at 52 dBA for peaceful use
  • Multiple outlets including RV-ready and USB for versatile powering
  • Dual fuel capability adds convenience and availability
  • LED data center displays real-time stats like runtime and voltage
  • Portable design with telescoping handle and never-flat wheels

Cons

  • Weighs 62.8 pounds, challenging for one person to transport long distances
  • May have initial residual oil or fuel odor from factory testing
  • Propane hose required for LPG use, though included
Detailed Review

The Westinghouse iGen4000DFc is a versatile dual fuel inverter generator designed for campers, RVers, tailgaters, and homeowners needing reliable portable power. With 4000 peak watts and 3300 running watts, it handles essentials like refrigerators, lights, and electronics while delivering clean sine wave power under 3% THD to protect sensitive devices.

Standout features include a super quiet 52 dBA operation, economy mode for up to 7 hours on a 1.69-gallon gas tank, and dual fuel support for gasoline or propane. The RV-ready TT-30R outlet, household duplex, and USB ports make it ideal for travel trailers or home backups. Remote start via key fob, electric push-button, or recoil ensures easy use, while the rotating LED data center shows voltage, runtime, and more for real-time monitoring.

Build quality shines with a lightweight 62.8-pound frame, telescoping suitcase-style handle, and never-flat wheels for easy portability. Safety features like automatic CO and low oil shutdown provide peace of mind. It's EPA compliant with a 3-year warranty and lifetime support.

Potential drawbacks include its weight for solo carrying and possible factory residual odor. Overall, it excels in quiet, efficient performance for recreational and emergency needs.

Verdict: A top choice for those prioritizing quiet, clean power and versatility in a portable package. Highly recommended for RV enthusiasts and campers seeking dependable backup power.

Key Specifications

Power: 4000 peak watts, 3300 running watts, 120V, 60Hz

Fuel: Gasoline or Propane (Dual Fuel), 1.69-gallon (12.8L) tank, up to 7-hour runtime

Outlets: TT-30R RV Ready, 5-20R duplex, two USB, total 6 outlets

Features: CO sensor, remote/electric start, LED display, <3% THD, 52 dBA noise

Dimensions: 21.3 x 12.6 x 19.3 inches, 62.8 lbs, blue color

5

Westinghouse WGen10500TFc 13500 Peak Watt Tri-Fuel Portable Generator - Remote Start, Transfer Switch Ready

8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Versatile tri-fuel operation adapts to available fuel sources
  • Transfer switch ready for quick home integration
  • Long runtime and fuel gauge for reliable extended use
  • Multiple outlet types including RV-ready 50A
  • Includes all essentials like oil, tools, and battery charger for immediate setup

Cons

  • Large size and weight limit true portability for one person
  • Requires minimal assembly and initial oil fill
  • Natural gas output slightly lower than gasoline
Detailed Review

The Westinghouse WGen10500TFc is a powerhouse tri-fuel portable generator designed for homeowners, RV enthusiasts, and jobsite pros needing dependable backup power. With up to 13,500 peak watts on gasoline, it can handle major appliances like air conditioners, refrigerators, and sump pumps simultaneously, making it ideal for blackouts or off-grid living.

Standout features include remote electric start via key fob, a heavy-duty 500cc OHV engine with cast iron sleeve for durability, and a CO sensor for automatic shutdown in unsafe conditions. Real-world performance shines with up to 19 hours runtime on gas, intuitive VFT Data Center for monitoring, and transfer switch-ready outlets that simplify whole-home connections. GFCI outlets ensure safety for household use.

Build quality impresses with robust construction, never-flat wheels for mobility, and included accessories like a tool kit and oil funnel. While its size aids stability, it may challenge solo transport. Maintenance is straightforward with low oil shutdown and digital hour meter.

Drawbacks include its bulk, which suits stationary use better than frequent carrying, and slightly reduced output on natural gas. Overall, the WGen10500TFc delivers exceptional value for reliable, versatile power.

Verdict: Highly recommended for anyone prioritizing fuel flexibility and home backup readiness in a single, feature-packed unit.

Specifications

Power Output: 13,500 peak / 10,500 running watts (gas); 12,500 peak / 9,500 running (propane); 10,000 peak / 8,500 running (natural gas).

Engine: 500cc 4-Stroke OHV with cast iron sleeve.

Runtime: Up to 19 hours on 9.5-gallon gas tank.

Outlets: 2x GFCI 120V 5-20R (20A), 1x L14-30R (30A), 1x 14-50R (50A RV-ready).

Starts: Remote electric, electric push-button, recoil.

Features: CO sensor, low oil shutdown, fuel gauge, VFT Data Center.

6

Westinghouse WGen5300DFcv 6500 Peak Watt Dual Fuel Portable Generator with CO Sensor, RV & Transfer Switch Ready

Westinghouse
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Powerful output handles household essentials and RV needs with 120/240V versatility
  • Safety features like CO sensor, low oil shutdown, and overload protection
  • Easy fuel switching even while running, plus cleaner propane option
  • Rugged steel frame and never-flat wheels for portability and durability
  • 3-year warranty and lifetime tech support

Cons

  • Weighs 135 pounds, making it challenging to move alone
  • Lower wattage on propane compared to gasoline
  • No remote start feature
Detailed Review

The Westinghouse WGen5300DFcv is a robust dual fuel portable generator designed for home backup, RV camping, and outdoor adventures. With 5300 running watts on gasoline (6500 peak) and 4800 on propane (5800 peak), it powers essential appliances, air conditioners, and tools reliably during power outages or off-grid trips. Homeowners needing transfer switch compatibility and RV enthusiasts will find its 30A outlets particularly valuable.

Standout features include the integrated CO sensor that monitors exhaust and auto-shuts down to prevent carbon monoxide buildup, alongside automatic low oil shutdown for engine protection. The 274cc 4-stroke OHV engine delivers smooth, efficient operation up to 14.5 hours on a 4.7-gallon gasoline tank, with easy fuel switching via an intuitive dial. Real-world performance shines in its ability to handle multiple circuits without extension cord hassles, thanks to RV-ready TT-30R and transfer-ready L14-30R outlets.

Build quality impresses with a hardened steel tube frame, never-flat wheels, and rubber-covered outlets for weather resistance. The intuitive control panel with yellow touchpoints simplifies startup and monitoring, while included accessories like propane hose, oil, and toolkit enable quick setup. At 135 pounds, it's sturdy but benefits from its wheel kit for mobility.

Potential drawbacks include its weight requiring two people for transport and slightly reduced propane output. Noise levels typical of open-frame generators may disturb quiet areas, though the benefits outweigh these for most users.

Overall, the WGen5300DFcv earns high marks for safety, versatility, and value, making it a top choice for reliable portable power. Backed by a 3-year warranty, it's built to last through storms and road trips alike.

Specifications

Key Specs:

  • Wattage: 6600 peak watts (5300 running on gas)
  • Fuel Type: Gasoline or Propane (Dual Fuel)
  • Engine: 274cc 4-Stroke OHV
  • Runtime: Up to 14 hours
  • Tank: 4.7 Gallons
  • Outlets: 4 total (TT-30R RV 30A, L14-30R Transfer 30A, 5-20R Duplex)
  • Dimensions: 23.2 x 20.1 x 19.1 inches
  • Weight: 135.6 lbs
  • Voltage: 120/240V
  • Features: CO Sensor, Fuel Gauge, Low Oil Shutdown
7

Westinghouse iGen11000DFc 11000 Peak Watt Dual Fuel Inverter Generator - Remote Start, CO Sensor, Low THD for Safe Electronics, Home Backup Ready

Westinghouse
8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Exceptionally quiet operation even under load, praised in reviews for minimal noise
  • Easy assembly and multiple start options including remote, push-button, and recoil
  • Superior clean sine wave power reduces amp draw on motors compared to non-inverter models
  • Comes ready-to-run with oil, tools, battery charger, and propane hose
  • Durable build with never-flat wheels, foldable handle, and heavy-duty engine

Cons

  • Heavy at 187 pounds, requires two people for loading despite wheels
  • Occasional shipping damage like scratches or gouges on panels reported
  • Propane hose regulator connection can loosen and cause minor leaks if not checked
Detailed Review

The Westinghouse iGen11000DFc is a powerhouse dual fuel inverter generator designed for homeowners seeking dependable backup during outages, RVers needing portable power, or jobsites requiring clean electricity. With 11,000 peak watts on gasoline (9,000 running) and 10,000 peak on propane (8,100 running), it handles major appliances like air conditioners, refrigerators, and sump pumps simultaneously via transfer switch ready outlets.

Standout features shine in real-world use: the low THD under 3% produces a pure sine wave that protects sensitive electronics and even lowers amp draw on motors, as one reviewer measured with a pool pump. Remote start via key fob, push-button, or recoil works flawlessly from day one, with up to 17 hours runtime on a 9.8-gallon tank. Reviewers love the quiet eco mode, intuitive LED data center for monitoring, and CO sensor for safety, noting easy starts without choking and smooth propane performance.

Build quality impresses with a rugged 457cc OHV engine, cast iron sleeve, automatic low oil shutdown, and fully enclosed design with never-flat wheels and foldable handle for portability. Assembly takes minutes with included high-quality tools, oil, and charger. While heavy, the mobility features make it manageable.

Drawbacks include its weight making solo transport tough, potential shipping cosmetic damage, and a propane regulator that may need tightening. Overall, the superior power quality and features outweigh minor issues.

Verdict: A top-tier inverter for reliable, clean home backup. If you prioritize quiet, safe power over open-frame bulk, this is your pick, backed by a 3-year warranty.

Key Specifications

Power Output: 11,000 peak / 9,000 running watts (gas); 10,000 peak / 8,100 running (propane)

Fuel & Runtime: Dual fuel (gas/propane), 9.8-gallon tank, up to 17 hours

Engine: 457cc 4-Stroke OHV, electronic ignition

Outlets: 2x GFCI 120V 20A, L14-30R 30A, 14-50R 50A 120/240V

Dimensions & Weight: 30.2 x 25.2 x 26.6 inches, 187.4 lbs

Features: Remote/electric/recoil start, CO sensor, low THD, parallel capable, USB port, digital display

8

Westinghouse iGen2800DFc 2800W Peak Dual Fuel Inverter Generator - Super Quiet 52dBA, Lightweight 45lbs, RV Ready, CO Sensor

8.1 /10
WG Score
The WG Score is an independent rating system developed by our editorial team. Scores range from 0 to 10 and are based on data collected across performance, value, reliability, and user feedback - free from any influence by manufacturers or sales partners. We encourage readers to share their experiences in the product reviews section.. Learn more ›
Updated: Jul 29, 2026
Last update on Jul 29, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
Pros & Cons

Pros

  • Exceptionally quiet at 52 dBA with Eco Mode for fuel efficiency
  • Versatile dual fuel and RV-specific outlets for camping and backup
  • Clean inverter power safe for sensitive electronics
  • Ultralight 45-pound design easy to transport and store
  • Long 12-hour runtime minimizes refueling needs

Cons

  • Propane mode delivers slightly lower peak and running watts than gas
  • Parallel cables required separately for combining units
  • Best suited for lighter loads, not heavy appliances
Detailed Review

The Westinghouse iGen2800DFc is a compact dual fuel inverter generator designed for versatile use in home backup, RV camping, tailgating, and light jobsite tasks. With 2800 peak watts on gasoline and 2520 on propane, it powers essentials like refrigerators, sump pumps, phones, and TVs, making it a go-to for anyone needing portable, reliable electricity without the bulk of traditional generators.

Standout features include its variable speed Eco Mode for up to 12 hours of runtime on a 1.1-gallon gas tank at 25% load, and operation as quiet as 52 dBA, quieter than a normal conversation. The TT-30R 30A RV outlet and standard duplex outlets provide flexible connectivity, while less than 3% THD ensures safe, clean power for electronics. Copper windings enhance durability and efficiency for longer life.

At just 45 pounds, the iGen2800DFc boasts a camper-friendly design that's easy to carry, store, and maneuver. Parallel capability lets users link two units for doubled power, though cables are sold separately. Safety features like a CO sensor, low oil shutdown, and overload protection add peace of mind.

Potential drawbacks include reduced power output on propane and its focus on lighter loads rather than high-demand appliances. It shines in portability and quietness but may require paralleling for bigger needs.

Overall, the Westinghouse iGen2800DFc delivers exceptional value for quiet, efficient portable power, earning its place as a top pick for RVers, campers, and emergency home use.

Key Features

Power Output: 2800W peak/2200W running on gas; 2520W peak/1980W running on propane.

Runtime: Up to 12 hours at 25% load on 1.1-gallon gas tank.

Noise Level: As low as 52 dBA in Eco Mode.

Outlets: TT-30R 30A RV outlet, 120V 5-20R duplex 20A outlet.

Safety: CO sensor, low oil shutdown, overload protection.

Weight: 45 pounds; parallel capable.

Quick Picks for 2026

Best Overall: Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

This generator wins for its versatile dual fuel operation (gas and propane) and high 9,500 running watts that can power most home essentials. It includes remote start, a 6.6-gallon tank for up to 12 hours runtime, and transfer switch ready outlets including a 50A RV receptacle. The cast iron engine and VFT display add reliability and convenience.

Skip this if: You need a portable unit for camping or RVs – at over 200 pounds, it is best suited for stationary home backup.

View on Amazon.com

Best Value: Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor

With 5,300 running watts (gasoline) and dual fuel capability at a budget-friendly price, this model is ideal for light home backup and RV use. It runs up to 14.5 hours on a 4.7-gallon tank and features a CO sensor for safety. The transfer switch ready outlet simplifies hookup.

Skip this if: You require higher wattage for heavy appliances like central AC or well pumps – the running output tops out at 5,300 watts.

View on Amazon.com

Best for Portable Use: Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas and Propane Powered, RV Ready, CO Sensor, Parallel Capable

This dual fuel inverter delivers 3,300 running watts with less than 3% THD, making it safe for electronics. It operates at only 52 dBA – quiet enough for campsites – and weighs under 100 pounds with a telescoping handle. Parallel capability lets you double output when needed.

Skip this if: You need whole-home backup – its 7-hour runtime on a 1.69-gallon tank is better suited for short trips or essential loads.

View on Amazon.com

Buying Guide for 2026

Running Watts vs Starting Watts

Understanding running watts versus starting watts is crucial when selecting Best Westinghouse Generators. Running watts represent the continuous power output needed to keep appliances like lights, refrigerators, or tools operating steadily. Starting watts, on the other hand, provide the surge power required to start high-demand devices such as air conditioners or compressors, typically 20-50% higher than running watts.

For home backup, aim for at least 3,000-5,000 running watts to power essentials. Higher outputs like 9,000+ watts suit whole-home needs. For example, the Westinghouse 12500 Watt model’s 9,500 running watts can simultaneously run a refrigerator (700W), sump pump (1,000W), and lighting (500W) with plenty of headroom for additional circuits. Inverter models often deliver clean power with low THD under 3%, safe for sensitive electronics. Visit our generators by power page for more on matching wattage to your loads.

Fuel Type and Runtime

Fuel type significantly impacts versatility and runtime in Best Westinghouse Generators. Gasoline models are common but have shorter shelf life. Dual-fuel options run on gas or propane for flexibility during shortages, while tri-fuel adds natural gas for home standby. Runtime varies by load; look for 10+ hours at 50% on large tanks (4+ gallons).

Economy or eco modes extend runtime by adjusting engine speed. For example, some deliver 18 hours on a 3.4-gallon tank. Propane reduces power slightly but stores cleaner. See our best tri-fuel generators roundup for extended options.

Noise Level

Noise level, measured in dB, determines usability in residential areas or campsites. Conventional generators often hit 70+ dB, like a loud conversation, while inverters stay under 55 dB, whisper-quiet. Features like low idle control further reduce sound at lighter loads.

Choose 52-60 dB for portability without disturbing neighbors. CO sensors add safety by shutting down in high carbon monoxide areas.

Portability and Weight

Portability hinges on weight, handles, and wheels. Lightweight inverters under 50 lbs suit solo carrying for camping, while heavy-duty models over 200 lbs with wheels target stationary home backup. Telescoping handles and wheel kits enhance mobility.

Balance power with ease of transport; RV-ready models often include these for tailgating or jobsites.

Outlets and Transfer Switch Ready

Outlets dictate compatibility: GFCI household duplexes for tools, TT-30R for RVs, L14-30R or 14-50R for transfer switches. Transfer switch ready models connect safely to home panels, avoiding risky extension cords.

USB ports power devices directly. Rubber covers protect against weather. Explore generators by type for specialized outlets.

Inverter vs Conventional Generators

Inverters produce clean sine wave power (<3% THD) safe for laptops and medical gear, with variable speed for efficiency and quietness. Conventional generators offer higher raw power but dirtier electricity and louder operation.

Parallel capability links units for scalability. Inverters excel in portability; conventionals in raw output.

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Westinghouse WGen5300DFcv 6500 Peak Watt Dual Fuel Portable Generator with CO Sensor, RV & Transfer Switch Ready
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Westinghouse iGen11000DFc 11000 Peak Watt Dual Fuel Inverter Generator - Remote Start, CO Sensor, Low THD for Safe Electronics, Home Backup Ready
Westinghouse iGen11000DFc…
Westinghouse iGen2800DFc 2800W Peak Dual Fuel Inverter Generator - Super Quiet 52dBA, Lightweight 45lbs, RV Ready, CO Sensor
Westinghouse iGen2800DFc …
Pros
  • – Powerful 457cc Engine.
  • – Dual Fuel Flexibility.
  • – Multiple Start Options.
  • – Quiet & Fuel-Efficient.
  • – Reliable Remote/Electric Start.
  • – Powers Essentials Reliably.
  • – Tri-Fuel Flexibility.
  • – Powerful 550cc Cast-Iron Engine.
  • – CO Sensor Auto-Shutdown.
  • – Extremely Quiet at 52dBA.
  • – RV-Ready & USB Outlets.
  • – Dual Fuel Flexibility.
  • – Tri-Fuel Flexibility.
  • – Transfer-Switch Ready.
  • – Long Runtime, Fuel Gauge.
  • – 120V/240V Versatility.
  • – Full Safety Feature Set.
  • – Easy Fuel Switching.
  • – Exceptionally Quiet Under Load.
  • – Multiple Start Options.
  • – Clean Sine Wave, Reduces Amp Draw.
  • – Exceptionally Quiet at 52dBA.
  • – Dual Fuel, RV-Specific Outlets.
  • – Clean Inverter Power.
Cons
  • – Heavy at 210 lbs.
  • – 74dB Noise Level.
  • – Lower Peak Watts on Propane.
  • – Messy Oil Drain Without Hose.
  • – Cold-Weather Starting Issues.
  • – Occasional Warranty Delays.
  • – Heavy at 230 lbs.
  • – Large Footprint, Limited Solo Portability.
  • – Minor Residual Fuel Odor.
  • – Heavy at 62.8 lbs.
  • – Minor Residual Oil Odor.
  • – Propane Hose Required (Included).
  • – Large, Limited Portability.
  • – Minor Assembly & Oil Fill.
  • – Lower Output on Natural Gas.
  • – Heavy at 135 lbs.
  • – Lower Wattage on Propane.
  • – No Remote Start.
  • – Heavy at 187 lbs.
  • – Occasional Shipping Damage.
  • – Propane Connection May Loosen.
  • – Lower Peak/Running Watts on Propane.
  • – Parallel Cables Sold Separately.
  • – Best for Lighter Loads Only.
Running Watts
9500
3900
11500
3300
10500
5300
9000
2200
Peak Watts
12500
5000
14500
4000
13500
6600
11000
2800
Fuel Type
Dual Fuel (Gasoline/Propane)
Gasoline
Tri-Fuel (Gasoline/Propane/Natural Gas)
Dual Fuel (Gasoline/Propane)
Natural Gas
Dual Fuel (Gasoline/Propane)
Dual Fuel (Gasoline/Propane)
Dual Fuel (Gasoline/Propane)
Engine
457cc ‎4-Stroke OHV
224cc 4-Stroke
550cc ‎4-Stroke OHV
4-Stroke
500cc 4-Stroke OHV
274cc 4-Stroke OHV
457cc 4-Stroke OHV
4-Stroke
Tank Size
1.74 gal
0.9 gal
9.51 gal
3.38 gal
9.51 gal
1.24 gal
2.59 gal
0.29 gal
Runtime
Up to 12 h
15 h @ 50% load
9.5 h @ 50% load (Gasoline)
7 h @ 25% load (Gasoline)
9.5 h @ 50% load (Gasoline)
11 h @ 50% load (Gasoline)
16.5 h @ 25% load (Gasoline)
12 h @ 25% load (Gasoline)
Noise Level (dB)
74 dBA
52 dB
74 dBA
52 dB
74 dBA
68 dBA
64 dBA
52 dB
Inverter Technology
No
Yes
No
Yes
No
No
Yes
Yes
Parallel Capable
No
Yes
No
Yes
No
No
Yes
Yes
Starting System
Recoil, Electric, Remote
Recoil, Electric, Remote
Recoil, Electric, Remote
Recoil, Electric, Remote
Recoil, Electric, Remote
Recoil
Recoil, Electric, Remote
Recoil
Outlets & Ports
6 outlets/ports
5 outlets/ports
2 outlets/ports
6 outlets/ports
5 outlets/ports
4 outlets/ports
3 outlets/ports
1x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R)
Weight
210 lbs
104.7 lbs
230 lbs
62.8 lbs
230 lbs
135.6 lbs
187.4 lbs
45 lbs
Dimensions
27.2 x 26.1 x 26.5 in
24.5 x 17.5 x 20 in
27.2 x 26.1 x 26.5 in
21.3 x 12.6 x 19.3 in
27.2 x 26.1 x 26.5 in
23.2 x 20.1 x 19.1 in
30.2 x 25.2 x 26.6 in
19.5 x 17.3 x 17.9 in
RV Ready
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Certifications
EPA, CARB
EPA
EPA
EPA
EPA
EPA
EPA
EPA, ANSI/PGMA G300-2023
In the Box
Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Warranty
Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty
Assembly Wrench, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty
Assembly Wrench, Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty
Assembly Wrench, Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty
Engine Oil & Funnel, Owner's Manual, Propane Hose, Quick-Start Guide, Warranty
Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty
Assembly Wrench, Engine Oil & Funnel, Owner's Manual, Propane Hose, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty
Warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty
3-year limited warranty

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Frequently Asked Questions

Which Best Westinghouse Generators should I buy in 2026?

Choose based on your power needs: high-wattage dual or tri-fuel for home backup, inverters for quiet portable use. Consider runtime, noise, and outlets. Our top picks balance these for most users.

What is the difference between inverter and conventional Best Westinghouse Generators?

Inverters offer clean power, lower noise, and fuel efficiency via variable speed. Conventional provide higher peak power but are louder and less efficient. Learn more on our by type page.

Are Westinghouse generators reliable for home backup?

Yes, many feature transfer switch ready outlets, CO sensors, and long warranties. Pair with a pro install for safety.

How do I maintain a Westinghouse generator?

Run monthly, change oil per hours, store fuel stabilized. Digital displays track maintenance.