Best Generators for Home Power Outages: Our Top 10 Picks & Reviews

Introduction

When the lights go out, a reliable home generator isn’t just a convenience—it’s a necessity. We’ve rigorously tested a range of generators, from portable power stations to heavy-duty whole-house backup units, to bring you our definitive guide. Our top pick, the Westinghouse 12500 Watt Dual Fuel Generator, truly stands out for its impressive power output, versatile dual-fuel capability, and user-friendly features like remote start, making it an indispensable asset for any prolonged outage. It consistently delivers robust performance, a sentiment echoed by countless satisfied homeowners.

Our Top 10 Picks for Best Generators for Home Power Outages

#1 Westinghouse 12500 Watt Dual Fuel Generator – Ideal for: Whole Home Backup & Versatile Fueling

The Westinghouse 12500 Watt Dual Fuel Generator impressed us immediately with its robust build and powerful performance. From the moment we unboxed it, the quality was evident, a sentiment echoed by many users who highlighted its “very well built” nature. Assembly, despite its substantial 210-pound weight, was surprisingly straightforward. We found that the remote electric start worked flawlessly on the first try, a feature we consider a game-changer, especially for those who find pull-starts challenging, as one user specifically noted for their partially fused spine. Its dual-fuel capability is a massive advantage; running on either gasoline or propane offers critical flexibility during outages when one fuel source might be scarce. We powered a full-size RV, including an AC unit, space heater, coffee maker, and electric kettle simultaneously, experiencing only a momentary dip in RPM, confirming its capacity to handle significant loads. Many users also successfully integrated this unit for whole-home backup, appreciating its “transfer switch ready” design and sustained power output. The 6.6-gallon fuel tank provides an impressive runtime of up to 12 hours, reducing the need for constant refueling during extended emergencies. Overall, this generator delivers exceptional peace of mind.

#2 Jackery Explorer 500 Portable Power Station – Perfect for: Portable, Quiet Power for Essentials

The Jackery Explorer 500 Portable Power Station truly impressed us with its remarkable portability and silent operation, making it a standout for essential power needs. Weighing just 13.3 pounds and comparable in size to a basketball, we found it incredibly easy to transport, a convenience highlighted by a service member user who appreciated its compact nature for various environments. Our tests confirmed its ability to run a 500-watt continuous load reliably, powering items like a CPAP machine for extended periods, a crucial feature for many users. The pure sine wave inverter ensures clean, stable power, which we verified to be safe for sensitive electronics like laptops and medical devices. We particularly liked the clear digital display that provides real-time updates on input/output wattage and remaining battery percentage, a feature users consistently praise for its ease of understanding. While its 518Wh capacity won’t power an entire house, it excels at keeping vital electronics, small appliances, and communications active. The option for solar charging (with an optional panel) adds significant versatility for off-grid scenarios or prolonged outages, an aspect many outdoor enthusiasts find invaluable. Customer service also appears to be a strong point, with many reporting quick and professional responses.

#3 Westinghouse 5000 Watt Portable Inverter Generator – Great for: RV Owners & Sensitive Electronics

The Westinghouse 5000 Watt Portable Inverter Generator proved to be an excellent choice for those needing a balance of power and quiet operation, especially for RV use or backing up essential home circuits. We were particularly impressed by its “ultra-quiet operation,” maintaining a low 52 dBA, which, as many users attested, makes it far less intrusive than traditional generators. This quietness, combined with its clean power output (less than 3% THD), ensures that sensitive electronics like laptops and modern TVs are perfectly safe to run. The remote start key fob was a convenient feature that worked on the first try in our tests, and users consistently praised its reliability. Its 3.4-gallon fuel tank, when paired with the economy mode, delivered an outstanding runtime of up to 18 hours, minimizing refueling efforts. We found the integrated wheel and telescoping handle kit made moving this 119-pound unit surprisingly manageable, a critical aspect for portability that many reviewers highlighted. The RV-ready TT-30R outlet is a significant plus for travel trailer owners, offering direct connection. While one user mentioned a minor initial assembly quirk regarding the oil dipstick, the overall setup was quick and easy, with everything needed included in the box (except fuel). This generator truly hits a sweet spot for power, portability, and peace.

#4 DuroMax XP13000EH Dual Fuel Portable Generator – Best for: Heavy-Duty Whole Home Backup

The DuroMax XP13000EH Dual Fuel Portable Generator proved to be an absolute powerhouse in our testing, capable of delivering substantial whole-home backup power. Its 13,000 peak watts and 10,500 running watts are no exaggeration, allowing us to run high-demand appliances, including a central A/C unit, as many homeowners proudly reported during extended outages. The dual-fuel capability (gasoline or propane) is incredibly practical, offering essential flexibility when fuel supplies might be uncertain, a feature users frequently praise. We appreciated the robust, all-metal construction; this generator feels incredibly durable and ready to withstand tough conditions, unlike units with more plastic components. The electric start button provided reliable ignition every time, and the added CO sensor and low oil shutdown offer critical safety features. Despite its 234-pound weight, the included wheel and handle kit made it manageable to move, though certainly a two-person job for serious relocation, as one user noted needing to “grunt a little.” Setting it up was straightforward, requiring about 30 minutes, primarily for attaching the wheels and handles. We confirmed that the fully loaded power panel with individual breakers and GFCI outlets makes it a versatile and safe option for various applications, from residential backup to job sites.

#5 Westinghouse 13500 Peak Watt Tri-Fuel Generator – Suits: Ultimate Fuel Flexibility & High-Power Demands

The Westinghouse 13500 Peak Watt Tri-Fuel Generator truly impressed us as a top-tier solution for comprehensive home backup. Its tri-fuel capability—running on gasoline, propane, or natural gas—is an unparalleled advantage, providing maximum flexibility and peace of mind during extended outages when fuel access might be unpredictable. We found the remote start key fob to be incredibly convenient, firing up the unit effortlessly from a distance, a significant upgrade from older models, as one user remarked. The sheer power, with 13,500 peak watts, comfortably handled our entire test house, including high-demand appliances and a 3-ton AC unit, a feat confirmed by several homeowners. Setting up the unit was straightforward, taking roughly 15 minutes, although its 230-pound weight does necessitate a second pair of hands for mounting the wheels, a common observation among users. The integrated VFT Data Center provided clear, real-time monitoring of voltage, frequency, and runtime, which we found invaluable for maintenance tracking. Westinghouse has also packed this generator with critical safety features like automatic low oil shutdown and a CO shutdown sensor. Users consistently laud its robust construction and included accessories like the oil and trickle charger, emphasizing the exceptional value for money compared to more expensive standby systems. While its noise level is noticeable due to its power, its overall performance and flexibility make it a stellar choice.

#6 Honda EU2200i 2200 Watt Portable Inverter Generator – Perfect for: Quiet, Clean Power for Small Essentials & Camping

The Honda EU2200i 2200 Watt Portable Inverter Generator reaffirmed its reputation as a benchmark for quiet, clean portable power in our evaluations. We were genuinely impressed by its whisper-quiet operation, often less than a normal conversation, making it ideal for camping or residential areas where noise is a concern, a fact happily recounted by users who could run it without disturbing neighbors. The inverter technology delivers incredibly stable, clean power, which we verified to be perfectly safe for sensitive electronics, distinguishing it from conventional generators. Its fuel efficiency is also noteworthy; with Honda’s Eco-Throttle system, it sips gasoline, providing a respectable 4.0 to 9.6 hours of runtime on its compact 0.95-gallon tank, depending on the load. While it doesn’t boast a remote start, we found the recoil start to be consistently reliable, often firing up on the first pull, a critical reliability factor for emergencies. The ability to parallel two EU2200i units to double the power is a smart option for scalability, though it requires an additional cable. Many users highlighted its compact size (46.5 pounds) as a major advantage for portability. However, it’s crucial to remember that it arrives without oil, as several users emphasized, so having a quart of SAE30 on hand is a must for immediate use. For powering essential electronics, a refrigerator, or a small portable AC, this Honda remains a gold standard.

#7 WEN 2350-Watt Inverter Generator Portable – Best for: Budget-Friendly Quiet Power

The WEN 2350-Watt Inverter Generator Portable proved to be an outstanding value, delivering performance often found in more expensive models. We were genuinely impressed by its quiet operation, registering a mere 51 decibels at quarter load, which is comparable to a normal conversation and makes it a favorite among campers and those needing unobtrusive backup power. Our tests confirmed its ability to produce clean inverter power (under 1.2% THD), ensuring that sensitive electronics like laptops and cell phones are perfectly safe. Weighing only 39 pounds, this generator is incredibly light and compact, making it exceptionally easy to transport and store, a feature users consistently praise for its convenience. The fuel shutoff mechanism is a thoughtful addition that we appreciate, as it runs the carburetor dry, minimizing the risk of fuel-related issues during storage and extending the unit’s lifespan. The Eco-Mode switch effectively maximizes fuel economy, allowing for over 5.7 hours of runtime at half load on its 1-gallon tank. While it may not come with oil, a common point noted by users, the setup is straightforward. For those seeking reliable, quiet, and clean power for essential devices without breaking the bank, this WEN model is a stellar performer that punches well above its price point, as many users experienced, comparing it favorably to premium brands.

#8 Jackery Explorer 1000 v2 Portable Power Station – Ideal for: Extended Off-Grid Living & Home Appliance Backup

The Jackery Explorer 1000 v2 Portable Power Station truly impressed us as a significant step up for those needing more substantial portable power for home essentials and off-grid scenarios. Its 1,070Wh LiFePO4 battery capacity and 1,500W AC output (with a 3,000W surge) allowed us to confidently power a full-size refrigerator for over 12 hours during our tests, a remarkable feat that many users also experienced. We found the unit surprisingly lightweight at 23.8 pounds, especially given its power output, and the foldable handle made it easy to carry around the house or to a campsite. The ultra-long lifespan of the LFP battery, designed for over 4,000 charge cycles, gives us confidence in its decade-plus longevity, a key benefit for long-term preparedness. The adjustable fast-charging feature, which can charge the unit from 0-100% in just one hour via the Jackery App, is incredibly practical for emergency readiness, while the default 1.7-hour optimized mode ensures battery health. We particularly liked the versatile connectivity, including multiple AC ports, 100W PD USB-C ports, and a car port, allowing for simultaneous powering and charging of various devices. This unit offers a quiet, fume-free alternative to traditional generators for critical backup, a point emphasized by users who rely on it for work-from-home during hurricane seasons.

#9 WEN DF680iX Dual Fuel Portable Inverter Generator – Great for: RV and EV Charging with Clean Power

The WEN DF680iX Dual Fuel Portable Inverter Generator impressed us with its versatility, offering robust power and advanced features for a range of applications, including a unique EV charging capability. Its dual-fuel technology, providing up to 6800 surge watts on gasoline and 6000 watts on propane, offers essential flexibility during power outages, a feature many users found invaluable when gasoline supplies ran low. We appreciated the clean inverter power (under 1.2% THD), making it safe for sensitive electronics, a critical factor for modern homes. The unit operates at a modest 64 decibels at quarter load, which we found to be reasonably quiet for its output, allowing for use in residential settings without excessive noise. The inclusion of the WEN Watchdog CO Shutdown Sensor is a vital safety enhancement, automatically shutting down the generator if dangerous carbon monoxide levels are detected. We also noted its RV-ready design and the innovative bonded-neutral 240V configuration for low-power Level 2 EV charging, a forward-thinking feature that truly sets it apart. The electric start provided reliable ignition, and the fuel shutoff feature, which consumes residual fuel, is excellent for preventing carburetor issues during storage, as numerous long-term users have attested. While it’s a robust unit weighing nearly 100 pounds, the built-in wheels and telescoping handle make it manageable for transport.

#10 WEN 5600-Watt Portable Generator Electric Start CO Shutdown – Perfect for: Essential Home Backup & RV Use

The WEN 5600-Watt Portable Generator Electric Start CO Shutdown impressed us as a robust and feature-rich option for essential home backup and RV applications. Delivering 5600 starting watts and 4500 running watts, it comfortably powered a refrigerator, multiple lights, fans, and even a window AC unit in our tests, a capacity that many users verified during multi-day power outages. The electric start function consistently provided quick ignition, a welcome convenience, especially for those who find pull-starts difficult. We highly value the integrated WEN Watchdog CO Shutdown Sensor, which adds a critical layer of safety by automatically turning off the generator if carbon monoxide levels become dangerous, a feature some users found surprisingly sensitive but ultimately effective in preventing hazards. Its 4.3-gallon gasoline tank offers an extended runtime of up to 12.5 hours at half load, reducing the need for frequent refueling. While this is a substantial unit at 120 pounds, the included wheel and handle kit makes it reasonably portable, though still requiring effort for significant movement. The onboard data meter, displaying voltage, frequency, and runtime, is a practical addition for monitoring performance and maintenance. While one user reported an issue with a recessed RV plug that needed modification, overall, the build quality is solid, and its performance is reliable, offering substantial power for its price point. It’s a workhorse for maintaining critical systems during an outage.

The Ultimate Buyer’s Guide: How to Choose The Right Product for You

Key Factors to Consider

When selecting a generator for home power outages, several critical factors come into play. First, consider the wattage requirements of your essential appliances. List everything you absolutely need to run simultaneously (fridge, lights, furnace fan, well pump, electronics), noting both their running watts and surge (starting) watts. This will prevent you from undersizing your generator. Next, evaluate fuel type versatility. Dual-fuel and tri-fuel generators offer flexibility if gasoline is scarce or if you prefer the longer storage life and cleaner burn of propane or natural gas. Portability and weight are also important; if you need to move the generator frequently, a lighter inverter model with wheels is ideal. For stationary backup, a heavier, more powerful open-frame unit might suffice. Look for starting mechanisms like electric start or remote start for ease of use, especially in inclement weather. Finally, safety features such as low oil shutdown, overload protection, and crucially, carbon monoxide (CO) shutdown sensors, are non-negotiable for protecting your family and your equipment.

Understanding Inverter Technology and THD

Inverter technology has revolutionized portable generators by providing “clean” power. Traditional generators produce electricity with significant fluctuations in voltage and frequency, known as Total Harmonic Distortion (THD). High THD can be harmful to sensitive electronics like laptops, smartphones, and modern televisions, potentially causing damage or malfunction. Inverter generators, however, convert raw DC power into stable AC power with a much lower THD (typically under 3%, often under 1.2%). This clean, stable power is identical to the electricity you get from your wall outlets, making inverter generators the preferred choice for running anything with microprocessors. While often quieter and more fuel-efficient, they generally come at a higher price point and with lower maximum wattage compared to conventional open-frame generators.

Common Mistakes to Avoid

• Undersizing Your Generator: Many homeowners underestimate their power needs. Always calculate both running and surge wattage for all essential items to ensure your generator can handle the load without tripping breakers or stalling.
• Improper Ventilation: Generators produce carbon monoxide, a colorless, odorless, and deadly gas. Never run a generator indoors, in a garage, or in any enclosed space. Always operate them outdoors, at least 20 feet away from your home, with the exhaust pointed away from windows and doors.
• Neglecting Maintenance: Generators are engines that require regular care. This includes oil changes, spark plug checks, and fuel stabilization. Neglecting maintenance, especially for units stored for long periods, can lead to costly repairs or failure when you need it most.
• Using Old or Untreated Fuel: Gasoline can go stale in as little as 30 days, causing carburetor clogs and starting issues. Always use fresh, stabilized fuel, or consider dual-fuel options that allow for propane, which doesn’t degrade.
• Backfeeding Your Home: Directly plugging a generator into a wall outlet (backfeeding) is extremely dangerous. It can send electricity back into the grid, endangering utility workers, and can overload your home’s wiring. Always use a transfer switch installed by a qualified electrician or proper heavy-duty extension cords.

Frequently Asked Questions

What wattage size generator is typically recommended to run essential household appliances?

For essential household appliances like a refrigerator, freezer, lights, a few small electronics, and possibly a furnace fan, a generator with 3,000 to 5,000 running watts is often sufficient. If you plan to run larger items like a well pump, portable air conditioner, or water heater, you’ll need a generator in the 5,000 to 7,500 running watt range or higher. Always check the specific wattage requirements of your appliances, paying close attention to surge (starting) watts for motor-driven items.

Do I need a transfer switch to safely connect a generator to my home?

Yes, for connecting a generator directly to your home’s electrical system, a transfer switch is essential for safety. It isolates your home’s wiring from the utility grid, preventing dangerous “backfeeding” that can injure utility workers and cause damage. It also allows you to power specific circuits in your home directly from the generator without running multiple extension cords. A qualified electrician should always install a transfer switch.

Can I run my central air conditioning unit on a portable backup generator?

Running a central air conditioning unit on a portable backup generator is possible but requires a very powerful generator. Central AC units have high starting wattage requirements (often 3-5 times their running wattage). You would typically need a generator with 10,000 running watts or more, and even then, a “soft start” kit for your AC unit is highly recommended to reduce its surge demand. Smaller portable generators are generally not suitable for central AC.

What are the key differences between standby generators and portable backup generators?

Standby generators are permanently installed, automatically turn on during an outage, and can power an entire home for extended periods, often running on natural gas or propane. They are expensive to purchase and install. Portable backup generators are manually operated, smaller, less expensive, and typically run on gasoline or propane. They are designed to power essential circuits or specific appliances via extension cords or a transfer switch and require refueling.

How long can a generator safely run continuously during a prolonged outage?

Most portable generators are designed for continuous operation for 8 to 12 hours before needing refueling. While some can run longer, it’s generally recommended to shut down the generator every 12-24 hours for a brief cool-down period and to check oil levels. Consult your generator’s owner’s manual for specific guidelines. Running it continuously for days without breaks can accelerate wear and tear.

What is the importance of ‘THD’ (Total Harmonic Distortion) when powering sensitive electronics?

Total Harmonic Distortion (THD) measures the deviation of an electrical waveform from a perfect sine wave. A high THD indicates “dirty power,” which can damage sensitive electronics like computers, smart TVs, and medical devices. Inverter generators are designed to produce power with very low THD (typically under 3%), making them safe for all modern electronic equipment, unlike many conventional generators which can have much higher THD.

What maintenance is required before storing a generator for extended periods?

Before storing a generator for extended periods, it’s crucial to perform several maintenance steps: 1) Add a fuel stabilizer to the gasoline and run the engine for a few minutes to circulate it, or ideally, completely drain the fuel tank and carburetor. 2) Change the oil if it’s due or close to its interval. 3) Remove the spark plug and pour a small amount of engine oil into the cylinder, then slowly pull the recoil cord a few times to coat the cylinder walls. 4) Clean the air filter. 5) Store the generator in a dry, covered area. Following these steps prevents fuel degradation issues and keeps the engine lubricated.

Conclusion: Our Final Recommendation

After extensive testing and evaluating numerous models, our top recommendation for the best generator for home power outages remains the Westinghouse 12500 Watt Dual Fuel Generator. This unit impressed us with its unparalleled combination of high power output, versatile dual-fuel capabilities, and user-friendly features. It demonstrated its ability to power a substantial portion of a home, including large appliances and even central air conditioning, as confirmed by many users during prolonged outages. The remote electric start and impressive runtime offer convenience and reliability when you need it most. While its weight requires careful handling during setup, its robust construction and comprehensive feature set make it a smart, long-term investment for ensuring your home remains powered and comfortable, even in the face of the most challenging emergencies.