When selecting a portable generator for home backup, high wattage capacity is essential to power multiple appliances and essential systems during outages. The Westinghouse 18000 Peak Watt Generator stands out as the best overall for its sheer power and advanced features. The DuroMax XP13000EH offers excellent dual-fuel versatility, while the Westinghouse 12500 Watt Generator balances performance with affordability. These options highlight key tradeoffs: higher wattage often means increased size and cost, while some models sacrifice portability for power. Continue reading for a detailed breakdown of these options and what makes each suitable for different needs.
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Key Takeaways
- High wattage capacity is critical for running multiple home appliances during outages, but it often increases size, weight, and cost.
- Dual-fuel models provide flexibility for longer outages and fuel availability, a major advantage in emergency situations.
- Remote electric start and CO sensors enhance safety and convenience but can add to the overall price and complexity.
- Inverter generators tend to be quieter and more fuel-efficient, though they may not match the raw power of traditional open-frame units.
- Choosing the right generator depends on balancing power needs, portability, budget, and feature preferences.
| Westinghouse 6600 Peak Watt Portable Home Backup Generator with Transfer Switch Ready and CO Sensor |  | Best Overall for Reliable Home Backup Power | Peak Watts: 6600 | Running Watts: 5300 | Fuel Tank Capacity: 4.7 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator |  | Best for Heavy-Duty Whole-House Backup with Fuel Flexibility | Power Output: 13,000 surge / 10,500 running | Fuel Type: Gasoline and propane | Engine: 500cc OHV engine | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 12000 Peak Watt Dual Fuel Portable Inverter Generator with Remote Electric Start |  | Best for Quiet, Sensitive Electronics and Home Backup | Peak Wattage: 12,000W | Running Wattage: 9,000W | Fuel Type: Gasoline and Propane | VIEW ON AMAZON | See Our Full Breakdown |
| Champion 11,000-Watt Wireless Remote Start Portable Inverter Generator |  | Best for Convenience and Moderate Power Backup | Starting Watts: 11,000 | Running Watts: 9,000 | Engine: 459cc Champion | VIEW ON AMAZON | See Our Full Breakdown |
| Champion 12,500-Watt Electric Start Tri Fuel Portable Generator |  | Best for Versatile Fuel Use and High Wattage for Backup | Fuel Types: Gasoline, Propane, Natural Gas | Starting Watts: 12,500 (gasoline) | Running Watts: 10,000 (gasoline) | VIEW ON AMAZON | See Our Full Breakdown |
| Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup |  | Best for Lightweight Home Backup and RV Use | Peak Watts: 4400 | Running Watts: 3400 | Fuel Tank Capacity: 2 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator with Electric Start |  | Best for Whole-Home Backup with Flexibility | Power Output: 13,000 watts | Fuel Type: Gasoline and Propane | Engine: 500cc OHV DuroMax | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Heavy Duty Backup with Long Runtime | Peak Watts: 14,500 | Running Watts: 11,500 | Fuel Type: Gasoline, Propane | VIEW ON AMAZON | See Our Full Breakdown |
| DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Durable, All-Metal Construction | Power Output: 13,000 Watts | Fuel Type: Gasoline and Propane | Start Type: Electric start | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Balanced Power & Convenience | Peak Watts (Gasoline): 12500 | Running Watts (Gasoline): 9500 | Fuel Type: Gasoline, Propane | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 9500 Peak Watt Home Backup Portable Generator with Remote Electric Start and CO Sensor |  | Best Overall for Reliable Power and Safety Features | Peak Watts: 9500 | Running Watts: 7500 | Fuel Tank Capacity: 6.6 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 11,000-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit |  | Best for Versatility and Fuel Flexibility | Power Output: 11,000 surge / 8,300 running watts (gas), 9,500 surge / 7,500 running watts (propane) | Voltage: 120V/240V | Tank Capacity: 6.6 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator with Remote Electric Start |  | Best for Multi-Fuel Flexibility and Extended Runtime | Peak Watts (Gasoline): 13500 | Running Watts (Gasoline): 10500 | Peak Watts (Propane): 12500 | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 18000 Peak Watt Portable Generator with Remote Electric Start and CO Sensor |  | Best for High Power Needs and Job Site Use | Peak Watts: 18000 | Running Watts: 14500 | Tank Capacity: 10.5 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| portable generators for home backup high wattage | Running Watts | Engine |
|---|---|---|
| Westinghouse 6600 Peak Watt Po | 5300 | 274cc Westinghouse 4-Stroke OHV |
| DuroMax XP13000EH 13,000-Watt | — | 500cc OHV engine |
| Westinghouse 12000 Peak Watt D | — | — |
| Champion 11,000-Watt Wireless | 9,000 | 459cc Champion |
| Champion 12,500-Watt Electric | 10,000 (gasoline) | — |
| Oxseryn Power Equipment 4400 W | 3400 | — |
| DuroMax XP13000HX 13,000-Watt | — | 500cc OHV DuroMax |
| Westinghouse 14500 Peak Watt D | 11,500 | — |
| DuroStar DS13000MX 13,000-Watt | — | — |
| Westinghouse 12500 Watt Dual F | — | — |
| Westinghouse 9500 Peak Watt Ho | 7500 | 420cc 4-Stroke OHV |
| WEN 11,000-Watt Dual Fuel Port | — | 457cc 4-stroke OHV |
| Westinghouse 13500 Peak Watt T | — | — |
| Westinghouse 18000 Peak Watt P | 14500 | 713cc Westinghouse V-Twin OHV |
More Details on Our Top Picks
Westinghouse 6600 Peak Watt Portable Home Backup Generator with Transfer Switch Ready and CO Sensor
This Westinghouse model stands out for its high power output, delivering up to 6600 peak watts and 5300 running watts, making it a solid choice for whole-home backup during outages. Compared to the slightly more powerful Westinghouse 14500, this unit offers a more manageable size and price point for most homeowners. Its multiple outlets, including transfer switch readiness, support various appliances and essential electronics simultaneously. Safety features like a CO sensor and automatic shutdown add peace of mind, especially for indoor or semi-indoor setups. However, its weight and bulk can make transportation difficult, and it may require some effort to move around. Its long runtime of up to 14.5 hours on a 4.7-gallon tank offers extended backup, but it’s less portable than smaller models. This generator is ideal for homeowners seeking a dependable, all-purpose backup with safety features.
Pros:- High power output suitable for whole-home backup
- Multiple outlets including transfer switch ready
- Long runtime of up to 14.5 hours
Cons:- Heavy and bulky, difficult to transport
- Minimal assembly required can be a hassle for some users
Best for: Homeowners needing reliable, high-wattage backup that can run for extended periods during outages
Not ideal for: Individuals requiring a lightweight, portable unit for frequent outdoor activities or camping
- Peak Watts:6600
- Running Watts:5300
- Fuel Tank Capacity:4.7 gallons
- Run Time:Up to 14.5 hours
- Engine:274cc Westinghouse 4-Stroke OHV
- Outlets:One 5–20R 120V 20A, One TT-30R 30A RV, One L14-30R 30A transfer switch ready
Our verdict“This generator suits those who prioritize power and safety features over portability for home backup needs.”
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH offers exceptional power with up to 13,000 surge watts and 10,500 running watts, making it well-suited for whole-home backup during severe outages. Its dual fuel capability—gasoline or propane—provides flexibility that surpasses many competitors like the Westinghouse 12000. The all-metal construction and large tires make it durable and capable of handling rougher terrain or outdoor job sites. However, its weight and size make it less ideal for frequent moving or quick setup, especially compared to inverter-based options like the Westinghouse iGen12000DF. The absence of noise level details could be a concern for residential use. The robust build and high wattage output come at a higher price point and heavier weight, which may limit portability. This model is best for users who need serious power for extended outages or outdoor work without frequent relocation.
Pros:- High surge and running wattage for whole-home backup
- Dual fuel capability offers fuel options and convenience
- Heavy-duty all-metal frame for durability
Cons:- Heavy and difficult to transport
- No noise level info, which could impact residential use
Best for: Homeowners or contractors needing maximum power and fuel flexibility for prolonged backup or outdoor use
Not ideal for: Users seeking a lightweight, easy-to-move generator for casual use or frequent transport
- Power Output:13,000 surge / 10,500 running
- Fuel Type:Gasoline and propane
- Engine:500cc OHV engine
- Outlets:2 120V GFCI outlets, transfer switch-ready 50A
- Construction:All-metal frame
- Tires:No-flat tires
Our verdict“This generator is best for those prioritizing raw power and fuel flexibility over portability and ease of use.”
Westinghouse 12000 Peak Watt Dual Fuel Portable Inverter Generator with Remote Electric Start
The Westinghouse iGen12000DFc combines impressive power—up to 12,000 peak watts—with inverter technology, ensuring clean, stable power suitable for sensitive electronics. Its remote start feature adds convenience, especially during outages, and the digital data center provides real-time updates on fuel and power status. Compared to larger, noisier portable generators like the Champion 12,500, this inverter model operates at a quieter 64 dBA, making it suitable for neighborhoods or quieter environments. Its large 7.9-gallon tank delivers up to 19 hours of runtime at 25% load, ideal for extended outages. Still, its weight and size reduce portability, and the higher price reflects its advanced features. The combination of power, quiet operation, and safety makes it a versatile choice for home backup and outdoor use, but it may be overkill for users with minimal power needs.
Pros:- Powerful dual fuel inverter with 12,000W peak
- Quiet operation at 64 dBA
- Long runtime of up to 19 hours
Cons:- Heavy and large for portability
- Higher price point due to advanced features
Best for: Homeowners seeking a balance of high wattage, quiet operation, and electronics safety
Not ideal for: Users needing a lightweight, ultra-portable unit for frequent outdoor activities
- Peak Wattage:12,000W
- Running Wattage:9,000W
- Fuel Type:Gasoline and Propane
- Engine Size:457cc
- Runtime:Up to 19 hours
- Noise Level:64 dBA
Our verdict“This inverter generator suits those who want high power with quiet, clean output for sensitive electronics and backup use.”
Champion 11,000-Watt Wireless Remote Start Portable Inverter Generator
The Champion 11,000-Watt inverter generator is notable for its wireless remote start, making startup effortless during emergencies. Its 459cc engine and 64 dBA noise level strike a balance between power and quiet operation, comparable to the Westinghouse inverter but slightly less wattage. The multiple outlets, including GFCI duplex and locking connectors, support various appliances, while safety features like CO Shield provide added security. Its 15-hour run time on 6.1 gallons makes it suitable for typical home backup scenarios, though it lacks detailed weight data, potentially making it cumbersome to move. It’s less powerful than the Champion 12,500 but offers greater convenience for those who value remote operation and safety. This generator makes sense for users who want a reliable, easy-to-start unit for moderate backup needs.
Pros:- Wireless remote start for quick, convenient operation
- Long run time of up to 15 hours
- Includes safety features like CO Shield
Cons:- Noise level of 64 dBA may be loud for some environments
- Weight not specified, potentially heavy
Best for: Homeowners prioritizing convenience, remote start, and moderate wattage for backup or outdoor use
Not ideal for: Those needing the highest possible wattage or a lightweight, portable unit for frequent transport
- Starting Watts:11,000
- Running Watts:9,000
- Engine:459cc Champion
- Tank Capacity:6.1 gallons
- Run Time:Up to 15 hours
- Noise Level:64 dBA
Our verdict“This generator is best for users who want remote start and reliable power for home backup with added convenience.”
Champion 12,500-Watt Electric Start Tri Fuel Portable Generator
The Champion 12,500-Watt Tri Fuel generator offers exceptional flexibility with support for gasoline, propane, and natural gas, providing reliable power during extended outages. Its electric start simplifies operation, and the inclusion of an Intelligauge helps monitor output and maintenance needs. The 7.7-gallon tank enables about 8 hours of runtime at 50% load on gasoline, but run times on propane and natural gas are considerably shorter, which could limit continuous use. With a noise level of 74 dBA, it’s louder than inverter options like the Champion 11,000 but offers higher wattage and fuel versatility. Its 3-year warranty and lifetime technical support add confidence for long-term use. This model is ideal for users who want a high-capacity, multi-fuel generator for dependable, extended backup power.
Pros:- Supports three fuel types for maximum flexibility
- Electric start with battery included for ease of use
- Includes monitoring with Intelligauge
Cons:- Relatively loud at 74 dBA
- Limited run time on propane and natural gas
Best for: Homeowners needing high wattage with flexible fuel options and easy start for prolonged outages
Not ideal for: People seeking a quieter, lightweight generator for frequent outdoor or recreational use
- Fuel Types:Gasoline, Propane, Natural Gas
- Starting Watts:12,500 (gasoline)
- Running Watts:10,000 (gasoline)
- Engine Displacement:500cc
- Tank Capacity:7.7 gallons
- Run Time at 50% Load:8 hours
Our verdict“This generator is best suited for users who want high wattage, fuel flexibility, and reliable backup with easy operation.”
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
This inverter generator stands out for its compact design and quiet operation, making it ideal for RV owners and small-scale home backup. Compared with larger models like the Westinghouse 14500DFc, it doesn’t provide as much power but excels in portability and low noise, under 72 dBA, which is perfect for quiet environments. Its 4400 peak watts and 3400 running watts cover essential appliances without overwhelming weight or noise. The long runtime of 14 hours at 25% load and lightweight build at only 56 lbs make it easy to move around, but it’s not suitable for powering heavy appliances or entire homes. The slight initial odor of gas is a minor tradeoff for its convenience.
Pros:- Lightweight and portable at 56 lbs
- Low noise operation under 72 dBA
- Long runtime of up to 14 hours
Cons:- Limited power capacity for heavy appliances
- Initial gas smell may be noticeable
Best for: Small households, RV travelers, or users needing portable backup for essential electronics
Not ideal for: Homes with high power demands or those looking for a full-home backup solution—this generator can’t handle large appliances or central systems
- Peak Watts:4400
- Running Watts:3400
- Fuel Tank Capacity:2 gallons
- Runtime:Up to 14 hours at 25% load
- Noise Level:Under 72 dBA
- Weight:56 lbs
Our verdict“This generator makes the most sense for users needing a quiet, portable power source for RVs or small home essentials.”
DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator with Electric Start
The DuroMax XP13000HX offers exceptional power for whole-home backup, comparable to the Westinghouse 14500DFc, but with the added benefit of dual fuel capability, giving users the option to run on gasoline or propane. Its 13,000 watts output is sufficient to support most household appliances during an outage, and the electric start simplifies operation. The robust 500cc engine and durable design make it suitable for heavy-duty use, but its weight and size mean it’s less portable, requiring assistance for transport. Maintenance needs and higher cost are tradeoffs for its reliable, high-wattage performance.
Pros:- High power output suitable for whole-home backup
- Dual fuel flexibility for convenience and cost savings
- Includes transfer switch-ready outlets
Cons:- Heavy and difficult to move without assistance
- Higher price point for casual users
Best for: Homeowners seeking a reliable, high-capacity generator capable of powering entire residences during outages
Not ideal for: Individuals with limited storage space or those who need frequent portable use—its size and weight limit mobility
- Power Output:13,000 watts
- Fuel Type:Gasoline and Propane
- Engine:500cc OHV DuroMax
- Start Type:Electric start
- Outlets:Multiple including transfer switch ready
Our verdict“This generator is ideal for homeowners who prioritize high wattage and fuel flexibility over portability.”
Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse 14500DFc combines very high power output with remote electric start, making it suitable for larger homes or job sites. Its 14,500 peak watts and 11,500 running watts outperform the DuroMax XP13000HX, especially when long runtime matters—up to 19 hours on gasoline. Its dual fuel capability offers excellent fuel flexibility, and transfer switch readiness makes it an easy choice for backup power. However, the 550cc engine adds weight and size, making mobility a challenge. Its complex features may require some familiarity, but for those needing ample power, this model provides a reliable backup on a large scale.
Pros:- Exceptional power for large appliances
- Long runtime of up to 19 hours
- Remote electric start for convenience
Cons:- Heavy and less portable
- Complex setup may require familiarity
Best for: Large households or contractors needing substantial power with remote operation capabilities
Not ideal for: Users seeking lightweight, portable generators for frequent transport or small-scale needs
- Peak Watts:14,500
- Running Watts:11,500
- Fuel Type:Gasoline, Propane
- Tank Capacity:9.5 gallons
- Runtime:Up to 19 hours
Our verdict“This generator is best suited for users with significant power demands and a need for long runtime, not for portability.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
The DuroStar DS13000MX offers strong power output similar to the DuroMax but with a focus on durability, featuring an all-metal build that withstands tough conditions. It’s ideal for home backup or job sites where longevity matters. Its 13,000 watts output and dual fuel capability provide versatility, and the electric start simplifies operation. However, its weight and bulk make it less portable, and it may generate more noise compared with inverter models like the Oxseryn. It’s a solid choice for those who prioritize robustness and reliable power over ease of movement.
Pros:- All-metal construction for durability
- High power output suitable for backup or job sites
- Dual fuel flexibility
Cons:- Heavy and bulky for portability
- Potentially noisy operation
Best for: Users needing a durable, high-capacity generator for long-term use in rugged environments
Not ideal for: Those who require lightweight, easy-to-move units for frequent transport or compact spaces
- Power Output:13,000 Watts
- Fuel Type:Gasoline and Propane
- Start Type:Electric start
- Construction:All-metal
- Transfer Switch Ready:Yes
Our verdict“This generator is well suited for users who prioritize durability and power over portability and noise considerations.”
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse 12500DF offers a solid balance between high wattage and user-friendly features, with a peak of 12,500 watts and remote electric start for easy operation. Its 457cc engine and multiple outlets, including transfer switch options, make it suitable for supporting essential household circuits during outages. While it doesn’t match the sheer power of larger models like the Westinghouse 14500DFc, it provides enough capacity for most homes without excessive size. Its dual fuel capability adds operational flexibility, but the lack of detailed noise data and some weight considerations suggest it’s best for users who value convenience alongside power.
Pros:- Powerful dual fuel capability
- Remote electric start for convenience
- Multiple outlet options including transfer switch compatibility
Cons:- Weight and size may be challenging for portability
- Noise level details are limited
Best for: Homeowners needing a reliable, mid-range backup generator with remote start and dual fuel capability
Not ideal for: Users with very high power demands or those requiring ultra-lightweight portable options
- Peak Watts (Gasoline):12500
- Running Watts (Gasoline):9500
- Fuel Type:Gasoline, Propane
- Tank Capacity:6.6 gallons
- Runtime:Up to 12 hours
Our verdict“This generator suits users seeking a balance of power and ease of use for home backup needs.”
Westinghouse 9500 Peak Watt Home Backup Portable Generator with Remote Electric Start and CO Sensor
The Westinghouse WGen7500c stands out as the best choice for those seeking a dependable home backup with safety in mind. Its impressive 9,500 peak watts and 7,500 running watts make it capable of running essential appliances during outages, comparable to the higher-capacity models but at a more manageable size. The remote electric start adds convenience, especially during emergencies, while the built-in CO sensor enhances safety—a feature absent in some competitors like the DuroMax XP13000EH. Its 11-hour runtime on a 6.6-gallon tank ensures extended power without frequent refueling, but it’s heavier and bulkier than smaller models, which could complicate transport. The price is higher than smaller units, but the added safety and power justify the cost for serious backup needs.Pros:- Powerful 9500 peak watts suitable for critical home appliances
- Remote electric start for quick, hassle-free operation
- Built-in CO sensor for enhanced safety during operation
- Long runtime up to 11 hours on a full tank
Cons:- Can be heavy and bulky to move around
- Higher price point compared to smaller models
- Requires some assembly out of the box
Best for: Homeowners who want reliable backup power with safety features and don’t mind some heft.
Not ideal for: People needing a lightweight, easily portable generator for occasional use or small spaces.
- Peak Watts:9500
- Running Watts:7500
- Fuel Tank Capacity:6.6 gallons
- Runtime:Up to 11 hours
- Engine:420cc 4-Stroke OHV
- Outlets:GFCI household duplex, L14-30R twist-lock
Our verdict“This generator is best for those prioritizing safety, power, and reliability for home backup, accepting its weight and cost.”
WEN 11,000-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit
The WEN 11,000-Watt dual fuel generator offers versatility unmatched by most competitors like the Westinghouse 9500, thanks to its ability to run on both gasoline and propane. This flexibility ensures continuous power even if one fuel source runs out, making it ideal for prolonged outages or remote job sites. Its electric start simplifies operation, and the included wheel kit enhances portability, a significant advantage over bulkier models like the Westinghouse 18000. However, at over 8.5 hours of runtime on half load, it’s slightly less enduring than larger units, and its weight makes it less ideal for frequent transport. Its multiple outlets support a wide range of devices, but the size and weight might deter users seeking a truly portable unit.Pros:- Dual fuel capability offers flexibility and extended operation
- Electric start for ease of use
- Wheel kit for improved portability
- Multiple outlets for diverse power needs
Cons:- Heavy and somewhat bulky for frequent transport
- Runtime limited to around 8.5 hours at half load
- No specific weight listed, affecting portability assessment
Best for: Emergency prep enthusiasts or contractors needing dual fuel options and mobility.
Not ideal for: Users seeking a lightweight, compact generator for occasional or light-duty use.
- Power Output:11,000 surge / 8,300 running watts (gas), 9,500 surge / 7,500 running watts (propane)
- Voltage:120V/240V
- Tank Capacity:6.6 gallons
- Run Time:Up to 8.5 hours at half load
- Engine:457cc 4-stroke OHV
- Includes:Wheel kit, oil, LPG connection hose
Our verdict“This generator excels for users needing fuel versatility and mobility, though its weight limits frequent lightweight use.”
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator with Remote Electric Start
The Westinghouse 13500 tri-fuel generator offers broad fuel options—gasoline, propane, and natural gas—making it a top pick for adaptable backup power, especially compared to dual-fuel models like the WEN. Its 13,500 peak watts and 10,500 running watts handle larger loads, with a substantial 19-hour runtime on a full tank, ideal for extended outages. The remote start and multiple outlets, including transfer switch-ready connections, add convenience and versatility. However, its weight and size mean it’s less suitable for frequent moving, and setup can be complex for first-timers. The residual fuel or oil odor from factory testing might concern some users, but overall, this model offers readiness for serious backup power needs.Pros:- Tri-fuel capability for maximum fuel flexibility
- Remote electric start for quick operation
- Long runtime up to 19 hours on a full tank
- Multiple outlets including transfer switch and RV-ready options
Cons:- Heavy and less portable without assistance
- Complex initial setup for new users
- Possible residual odor from factory testing
Best for: Large households or emergency planners who require multiple fuel options and long runtime.
Not ideal for: Individuals needing a lightweight or highly portable generator for casual or infrequent use.
- Peak Watts (Gasoline):13500
- Running Watts (Gasoline):10500
- Peak Watts (Propane):12500
- Running Watts (Propane):9500
- Peak Watts (Natural Gas):10000
- Run Time:up to 19 hours
Our verdict“This generator suits those needing extended runtime and fuel versatility, accepting its bulk and setup complexity.”
Westinghouse 18000 Peak Watt Portable Generator with Remote Electric Start and CO Sensor
The Westinghouse WGen14500c offers a remarkable 18,000 peak watts, making it a standout for large homes or job sites that demand serious power. Its remote electric start and CO sensor mirror the safety features of the smaller models, but its massive 14,500 running watts surpass most competitors, including the Westinghouse 13500 and DuroMax XP13000HX. The long runtime of 16 hours on a 10.5-gallon tank supports extended use, though the unit’s weight and noise level of 74 dBA may limit portability and neighbor-friendly operation. This generator is ideal for users who prioritize raw power over lightweight portability, though it requires careful handling in transport and setup.Pros:- Highest power output suitable for large homes and job sites
- Remote electric start for convenience
- Long run time of up to 16 hours
- Multiple outlets including USB ports for versatile applications
Cons:- Heavy and potentially difficult to move
- No specific weight listed, which affects portability assessment
- Operating volume of 74 dBA may be loud for some users
Best for: Large households or contractors requiring high wattage and long operation time on heavy-duty jobs.
Not ideal for: Users needing a lightweight, portable backup for small or occasional use, due to its size and weight.
- Peak Watts:18000
- Running Watts:14500
- Tank Capacity:10.5 gallons
- Engine:713cc Westinghouse V-Twin OHV
- Noise Level:74 dBA
- Outlets:Various including USB ports
Our verdict“This generator is best for users with significant power requirements who accept its size and noise level.”
How We Picked
Our evaluation focused on performance, durability, ease of use, and safety features, all tailored to home backup scenarios. We prioritized models with high wattage ratings, reliable fuel options, and user-friendly controls, including remote start and safety sensors. Value was also key, so we examined price points relative to features and power output. Importantly, we considered the size and weight to ensure portability isn’t sacrificed for raw power, making these options suitable for different home sizes and mobility needs. The ranking reflects a combination of power capacity, safety features, usability, and overall value.
Factors to Consider When Choosing Portable Generators For Home Backup High Wattage
Choosing a portable generator for home backup involves weighing several factors beyond just wattage. A higher wattage ensures you can power essential appliances, but other features influence usability and safety. Understanding these factors can help you avoid common pitfalls like overpaying for unnecessary power or selecting a model that’s too bulky for your needs. Here are key considerations to guide your decision.Power Requirements and Wattage
Assess your essential power needs by listing appliances and their starting and running wattages. Overestimating wattage can lead to unnecessary expense and bulk, while underestimating risks insufficient power during outages. Aim for a generator that exceeds your total essential load by at least 20% for safety and future-proofing. Remember that surge wattage, needed for startup, is often higher than running wattage, so select a model with a comfortable margin.
Fuel Type and Runtime
Dual-fuel options, such as gasoline and propane, deliver flexibility and longer run times, especially during extended outages. Gasoline is more common but can degrade over time, while propane burns cleaner and stores longer. Consider your typical outage duration and fuel storage capacity, as longer runtime reduces the need for frequent refueling. Be aware that larger tanks increase weight and size, impacting portability.
Portability and Size
High-wattage generators tend to be larger and heavier, so evaluate how often you’ll need to move or store them. Look for models with wheels, handles, and manageable weights if mobility is a priority. If your backup needs are primarily stationary, size and weight are less critical, allowing for larger, more powerful units. Balance your space constraints and portability expectations to pick the right model.
Safety Features and Certifications
Features like CO sensors, automatic shutoff, and remote start enhance safety and convenience. CO sensors detect dangerous fumes, critical for indoor or enclosed use, while automatic shutoff protects against overloads. Look for UL or similar safety certifications to ensure the generator meets industry standards. Investing in these safety features can prevent accidents and extend the lifespan of your generator.
Budget and Value
High wattage models come at a premium, but features like dual-fuel capabilities, remote start, and advanced safety sensors can justify higher prices. Consider your budget against your power needs; it’s often worth spending more on a reliable, durable unit that provides peace of mind during outages. Conversely, if your backup needs are minimal, a more affordable model with slightly lower wattage might suffice, saving you money.
Frequently Asked Questions
Can I run my whole house with a high wattage portable generator?
In many cases, a high wattage portable generator can power essential circuits or appliances, but running an entire house depends on your total power needs and the generator’s capacity. You’ll need to identify critical loads and ensure the generator’s wattage exceeds that sum comfortably. It’s also important to connect the generator properly to your electrical system, typically via a transfer switch installed by a professional, to avoid back-feeding into the grid and ensure safety.
How long can I expect a high wattage generator to run on a tank of fuel?
Runtime varies widely based on load, fuel type, and tank capacity. Generally, high wattage generators consume around 0.8 to 1.5 gallons per hour at full load. Larger tanks extend runtime, often from 8 to 12 hours or more at moderate loads. Always check the manufacturer’s specifications for estimated runtime at your expected load, and consider fuel availability and storage for longer outages.
Are dual-fuel generators more reliable than single-fuel models?
Dual-fuel generators offer flexibility and can be more reliable during extended outages because you’re not dependent on a single fuel source. They allow you to switch fuels based on availability and cost, which can be a major advantage. However, dual-fuel units tend to be more complex, potentially increasing maintenance needs and initial cost. Overall, they’re a good choice if you want versatility and longer operational options.
What safety features should I prioritize in a high wattage generator?
Safety features like carbon monoxide sensors, automatic shutoff, and circuit breakers are vital. CO sensors detect dangerous fumes, especially important if you plan to run the generator indoors or in enclosed spaces. Automatic shutoff prevents overloads and prevents damage or fire risks. Ensure the model has UL or equivalent safety certification to confirm it meets established safety standards, providing peace of mind during use.
Is a portable generator suitable for long-term home backup use?
While portable generators are excellent for short-term outages, they may not be ideal for prolonged use unless equipped with sufficient fuel storage and extended runtime features. For long-term backup, a stationary or inverter generator designed for continuous operation might be more practical. Portable models require regular refueling and maintenance, so plan accordingly if you expect extended outages.
Conclusion
For most homeowners seeking reliable high wattage backup, the Westinghouse 18000 Peak Watt Generator offers unmatched power and safety features, making it the best overall choice. Budget-conscious buyers might favor the WEN 11,000-Watt Dual Fuel Generator, which balances capacity with affordability. Those needing premium features like remote start and advanced safety should consider the Westinghouse 13500 Peak Watt Tri-Fuel Generator. Beginners or small households can opt for simpler, lighter models, while larger homes or those with extended outage plans should prioritize dual-fuel, high-capacity options. Ultimately, selecting the right generator depends on your specific power needs, mobility preferences, and budget constraints.
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