8 Cheap Generators in 2026

Contents
  1. The Top 8
  2. Top 8 Generators Reviewed in Detail
  3. 1. Editor’s Choice
  4. 2. Best Lightweight
  5. 3. Best Compact
  6. 4. Best Design
  7. 5. Best Premium
  8. 6. Most Versatile
  9. 7. Best for Small Spaces
  10. 8. Best Value
  11. Generators Compared Side by Side
  12. How We Reviewed
  13. What to look for
  14. How to Choose Generators
  15. Frequently asked questions

Finding the best cheap generator can be tough. The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is our top pick. It offers 9500 running watts and 12500 peak watts on gasoline. This model stands out for its remote start feature and a large 6.6-gallon fuel tank. For those looking to save money, the Oxseryn Power Equipment 4400 Watts Inverter Generator is a solid choice. It provides 4400 peak watts but sacrifices some power and run time compared to our top pick.

Many buyers face the choice between higher running watts or portability. Some prefer the higher output for home backup, while others choose lightweight models for camping. This guide helps you decide based on your needs and preferences.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Amazon.com
2
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
Amazon.com
3
Jackery Explorer 300 Portable Power Station,292Wh
Jackery Explorer 300 Portable Power Station,292Wh
Amazon.com
4
Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment
Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment
Amazon.com
5
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator - Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator – Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready,…
Amazon.com
6
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor
Amazon.com
7
Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Amazon.com
8
Portable Solar Generator 300W Portable Power Station with 60W Solar Panel
Portable Solar Generator 300W Portable Power Station with 60W Solar Panel
Amazon.com

Top 8 Generators Reviewed in Detail

In this article, we review several generators. Each has unique features that cater to different needs.

1. Editor’s Choice

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

$999.00
in stock
Amazon.com
  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start with Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank with Fuel Gauge
  • Features Two GFCI 120V 5–20R 20A Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R 30A, and One RV Ready 120/240V 14–50R 50A; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes with a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network
Updated: 15 hours ago

The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is our top choice for its impressive power output and features. With 9500 running watts and 12500 peak watts on gasoline, it can handle hefty loads. The remote start option and large 6.6-gallon fuel tank make it user-friendly and efficient.

Compared to other models, it stands out for its dual fuel capability and high wattage. This gives you the flexibility to choose between gasoline and propane. While other generators may offer portability, none match the power output of this one. The downside is its weight and size, making it less convenient for frequent transport.

Overall, this generator is perfect for home backup during outages. If you need reliable power for larger appliances, it is the best option available.

Pros

  • 9500 running watts and 12500 peak watts on gasoline.
  • Remote start feature for easy operation.
  • Large 6.6-gallon fuel tank for extended run time.
  • Dual fuel capability for flexibility in power source.

Cons

  • Heavy and less portable than smaller models.
  • Takes up more storage space.

Best for: Home backup during outages. Not ideal for: Frequent transport or small spaces.

This generator delivers strong performance and reliability for home backup needs.

2. Best Lightweight

Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup

$262.18 $309.99
in stock
Limited time deal
Amazon.com
  • – 4400 peak watts and 3400 running watts, perfect for RV camping and home backup
  • – – Includes 2*120V AC ports, 1*12V DC port, 1*RV port
  • : Runs for up to 14 hours at 25% load with ECO mode, 2 gallon fuel tank with fuel gauge, allows you to check fuel levels at a glance, keeping you prepared
  • : Under 72 dBA from 23FT away, this generator provides steady power for your home during a power outage or RV nights
  • : Only 56lbs, easy to move around
  • : All generators are functionally tested in the factory, there may be a slight smell of gas when you receive it. Don’t worry about it, it’s not second-hand
Updated: 15 hours ago

The Oxseryn Power Equipment 4400 Watts Inverter Generator is designed for lightweight portability and ease of use. Offering 4400 peak watts and 3400 running watts, it’s suitable for RV camping and home backup. This generator runs quietly, with noise levels under 72 dBA, making it perfect for any setting.

When compared to the Westinghouse 12500, it sacrifices peak power but gains in sound level and portability. It’s easier to carry on trips or store away. The ECO mode allows for up to 14 hours of run time at 25% load. One limitation is that its power may not suffice for larger appliances.

This model is great for casual campers or those needing backup power for small devices. It’s a good balance between performance and portability.

Pros

  • Lightweight and portable, weighing only 40 pounds.
  • Runs quietly under 72 dBA, ideal for camping.
  • ECO mode provides up to 14 hours of run time.
  • Includes multiple ports for versatile connectivity.

Cons

  • Lower power output compared to larger models.
  • Not suitable for heavy-duty appliances.

Best for: RV camping and small home backup. Not ideal for: Large appliances or heavy power needs.

This generator is perfect for those seeking portability and quiet operation for light power needs.

3. Best Compact

Jackery Explorer 300 Portable Power Station,292Wh

$259.00 $289.00
in stock
Amazon.com
  • Ultra-Lightweight: At only 7.5 lbs, the Explorer 300 delivers a robust 292Wh capacity while remaining 17% lighter than the industry average. The sleek, integrated handle makes it effortless to carry on long hikes or pack with your camping gear, providing reliable off-grid power without adding bulk to your load.
  • Versatile Power for 6 Devices: Equipped with 2 AC outlets, a 100W USB-C PD port, 2 USB-A ports, and a 120W car port. With a 300W rated output (600W peak surge), it easily handles laptops, drones, and cameras, while also serving as a dependable cpap battery for camping or a robust solar powered generator when paired with panels.
  • Built to Last: Upgraded with premium LiFePO4 chemistry, this portable generator delivers over 4,000 charge cycles before reaching 70% capacity. This ensures more than 11 years of reliable service life, making it a sustainable and durable energy partner for a decade of exploration.
  • Fast Solar Charging: Perfect for off-grid use, this solar powered generator pairs seamlessly with Jackery panels. Reach 80% capacity in approximately 2.8 hours with a 100W solar panel, or maintain your gear with a portable 40W panel (80% in 7.5 hours), making it an essential part of your hunting essentials.
  • WHAT YOU GET: 1* Jackery Explorer 300 Portable Power Station, 1*AC adapter, 1* car charger cable, 1* user guide ( .)
  • Important: Please provide a physical address for orders – products cannot be delivered to just a PO Box address.
Updated: 15 hours ago

The Jackery Explorer 300 Portable Power Station is ultra-lightweight, weighing only 7.5 pounds. With a capacity of 292Wh, it offers reliable off-grid power. This generator is great for hiking or camping, where portability is key.

While it is not a conventional generator, it competes with others here by providing clean, quiet energy. For small devices, it works well but lacks high wattage for larger appliances. Other models deliver more power, but they are bulkier and heavier. The limitation is clear: it cannot run larger appliances or multiple devices at once.

This model suits casual outings and small power requirements. If you need something easy to carry, it fits the bill.

Pros

  • Ultra-lightweight at only 7.5 pounds.
  • Quiet operation with clean energy output.
  • Includes USB ports for portable charging.
  • Integrated handle for easy transport.

Cons

  • Limited power capacity at 292Wh.
  • Not suitable for running larger appliances.

Best for: Light power needs during camping or hiking trips. Not ideal for: Heavy-duty appliances or long-term use.

This portable power station is perfect for light power needs on the go.

4. Best Design

Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment

$269.97 $299.99
in stock
Limited time deal
Amazon.com
  • Powerful Output: 4400 peak watts and 3400 running watts, 2*120V AC ports, 1* 30A RV port, 1*12V DC port, 14 hours runtime at 25% load
  • Gas Powered: 2 gallon fuel tank capital
  • Features: Inverter technolog, ECO mode, EPA compliment, RV ready, overload protection, low oil shutdown, cold start technology
  • Portable Generator: Weight 56lbs, lightweight and easy to move
  • Note: All Oxseryn generators are functionally tested in the factory, so there may be a slight smell of gas when you receive it
Updated: 15 hours ago

The Oxseryn 4400-Watts Inverter Generator is a solid choice for those seeking a portable backup solution. With a peak output of 4400 watts and running watts of 3400, it’s reliable for RV use and emergency home backup. Its eco mode allows it to run for up to 14 hours at 25% load.

In comparison to the Oxseryn Power Equipment 4400, this model offers similar specs with added flexibility of a 30A RV port. This makes it more compatible with RV setups. Its design also features overload protection and low oil shutdown for safety. The tradeoff is that it may be heavier than some simpler models.

This generator is well-suited for RV owners who need dependable power on the road. With its versatile outlets, it can serve multiple needs efficiently.

Pros

  • 4400 peak watts and 3400 running watts for solid power.
  • Includes a 30A RV port for convenience.
  • ECO mode extends run time to 14 hours.
  • Low oil shutdown feature for safety.

Cons

  • Heavier than basic models without extra features.
  • Limited to moderate power needs.

Best for: RV users needing dependable power. Not ideal for: Those looking for ultra-lightweight options.

This generator delivers reliable power and versatility for RV adventures.

5. Best Premium

DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator – Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready,…

$899.00 $999.00
in stock
Amazon.com
  • 13,000 Watts of Reliable Power for Home Power Backup – Keep your home, job site, or RV powered during storms and outages with dual fuel capability and a heavy-duty build.
  • Dual Fuel Technology – Gasoline or Propane – Choose between gasoline for maximum power or propane for longer run times and cleaner emissions, ensuring fuel flexibility in any emergency.
  • CO Alert for Enhanced Safety – Advanced carbon monoxide detection automatically shuts down the generator if dangerous levels are detected, protecting your family from harmful fumes.
  • Push-Button Electric Start & Intuitive Control Panel – Easily start your generator with the push of a button, and quickly switch fuel types using the front-facing fuel selector.
  • Transfer Switch-Ready with 50-Amp Outlet – Power your entire home by connecting directly to a transfer switch, thanks to the 50A heavy-duty outlet.
  • Rugged All-Metal Construction – Built to Last – Designed with a durable steel frame and reinforced power panel, this generator withstands harsh weather and heavy use for years of reliable performance.
Updated: 15 hours ago

The DuroStar DS13000MX is a powerhouse with 13,000 watts of reliable power. It is designed for home backup and job site use. This generator features dual fuel capability, allowing you to choose between gasoline and propane for your needs. Its heavy-duty build ensures durability during harsh conditions.

Compared to the Westinghouse models, it offers similar wattage but has a reputation for being sturdy and reliable. It excels in serious power needs, suitable for larger homes or construction sites. A downside is its weight, making it less portable than smaller models.

Overall, this generator is perfect for anyone looking for a dependable power source during emergencies or for extensive use. If you need serious wattage, this is a great choice.

Pros

  • 13,000 watts for reliable home backup.
  • Dual fuel capability for flexible fuel choices.
  • Heavy-duty build for durability.
  • Transfer switch ready for easy connectivity.

Cons

  • Heavy and less portable than smaller generators.
  • Takes up considerable space for storage.

Best for: Large homes and job sites needing high power. Not ideal for: Casual users or those needing lightweight options.

This generator provides serious power for demanding situations.

6. Most Versatile

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

$579.00
in stock
Amazon.com
  • Gasoline: 5300 Running Watts & 6500 Peak Watts; Propane: 4800 Running Watts & 5800 Peak Watts; 4.7 Gallon Fuel Tank with Fuel Gauge; Up to 14.5 Hours of Run Time with 120/240V Volt Selector Switch
  • Features One 5–20R 120V 20V Household Duplex Receptacle, One RV-Ready TT-30R 30A Receptacle, and One Transfer Switch Ready L14-30R 30A Receptacle; All Outlets Have Rubber Covers for Added Safety
  • Plug-and-Play: Comes with Oil, an Oil Funnel, Propane Hose, Tool Kit, Wheel Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • Powered by a 274 CC Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil and Carbon Monoxide (CO) Shutdown
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network
Updated: 15 hours ago

The Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator is a versatile option for home use. With 5300 running watts and 6500 peak watts, it ensures reliable performance for essential appliances. The dual fuel feature allows operation on gasoline or propane, giving you flexibility during outages.

When compared to the DuroStar DS13000MX, it offers less peak power but is easier to manage for home use. It also features a CO sensor for added safety. A limitation is that it may not suffice for larger energy needs, especially during peak usage.

This generator is best for homes that need a reliable backup without excess weight. It’s a solid choice for average power needs.

Pros

  • 5300 running watts and 6500 peak watts for reliable home use.
  • Dual fuel capability for flexible operation.
  • CO sensor for enhanced safety.
  • Transfer switch ready for easy setup.

Cons

  • Not suitable for very high power demands.
  • Limited portability compared to smaller models.

Best for: Average homes needing reliable backup. Not ideal for: Extremely high power requirements.

This generator is a reliable choice for essential home power needs.

7. Best for Small Spaces

Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

$1,349.00
in stock
Amazon.com
  • Perfect as a backup power source for larger homes or a dependable source of portable power
  • 14,500 peak watts, 11,500 running watts (gasoline); 13,500 peak watts, 10,500 running watts (propane)
  • Runs for up to 19 hours on a 9.5 gal. fuel tank with built-in fuel gauge; up to 7 hours on a 20 lb. propane tank
  • Engineered with low THD, so it’s safe for sensitive electronics. Power phones, computers, TVs and more. Stay connected with people, news and entertainment during power outages, or on jobsites and campsites. Durable copper windings help your generator produce cleaner power, run cooler and last longer
  • Powered by a heavy duty 550cc 4-Stroke OHV Westinghouse Engine constructed with a durable cast iron sleeve
Updated: 15 hours ago

The Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator is designed for larger homes. With 14,500 peak watts and 11,500 running watts on gasoline, it offers powerful backup capabilities. This generator is equipped with a remote start feature and runs for up to 19 hours on a full tank.

Compared to the Westinghouse 6500, it provides significantly more power for larger applications. This makes it suitable for homes with many devices or during outages. However, its size and weight make it less portable than smaller models, which might be a concern for some buyers.

This generator is ideal for those who need serious power during emergencies. If you have a larger home or many appliances to power, this option is worth considering.

Pros

  • 14,500 peak watts and 11,500 running watts for heavy power needs.
  • Remote electric start for convenience.
  • Long run time of up to 19 hours.
  • Dual fuel capability for versatility.

Cons

  • Bulky and heavy, making it hard to transport.
  • May be overkill for smaller homes.

Best for: Larger homes needing substantial power. Not ideal for: Smaller spaces or minimal power needs.

This generator offers powerful backup for large homes and appliances.

8. Best Value

Portable Solar Generator 300W Portable Power Station with 60W Solar Panel

$189.97
in stock
Amazon.com
  • Portable Generator with 60W Solar Panel Included: with a big battery pack, ZeroKor 300W solar powered generator are powerful enough to charge smartphones,tablets,laptops,headphones or other outdoor small camping supplies(Tips:Using electrical appliances over 300W may damage the portable solar generator, especially some devices that are prone to heat or built-in air compressor such as coffee maker,Hair dryer, water pump etc )
  • Multiple Charging outlets for camping gear with SOS Flashlight: with 2* 300W Max wall AC outlets, 1* DC port (9V-12.6V/10A max ), 3* 5V/3A Max USB ports, 1*quick charge USB port (5V/3A 9V/2A Max), Flashlight with reading mode and SOS mode for your outdoor Adventures, our portable solar power station offers a versatile charging solution,allowing you to charge your outdoor smart devices directly from a wall AC outlet
  • Multiple Charging Optional, Solar Panel Charger 60W Included: ZeroKor portable power bank generator can be recharged by Home AC outlet, DC5521 13V-23V Solar Panel (Portable Power Station built-in MPPT), 12V Carport. Take the portable solar power bank generator with you on-the-go and never worry about power shortage,the portable AC outlet design makes it more suitable for Tent camping OFF-Grid
  • Built in BMS(Battery Management System) : ZeroKor portable power station features short circuit protection, over-current protection, over-voltage protection, overload protection and overheating protection. The built-in cooling fan system will automatically start and stop according to the portable battery pack internal temperature during use. Acting as a portable solar power bank, it accommodates multiple devices simultaneously, making it perfect for indoor and outdoor use
  • HIGH CONVERSION EFFICIENCY: ZeroKor solar panels 60W monocrystalline solar cell have a high conversion efficiency of 20.5%, and its performance is better than that of polycrystalline solar panels under the condition of insufficient light
  • MULTI-PURPOSE USAGE: Foldable solar charger 60W with USB-A output(5V/3A, 9V/2A, 12V/1.5A),USB-C output(5V/3A, 9V/2A, 12V/1.5A ,15V/2A Max), can charge small devices including smartphones, tablets, digital cameras etc, equipped with DC interface(18V/3.3A 60W Max), which can charge outdoor portable power station( NOTE: The junction box is not waterproof and please keep it dry)
  • Good Ideal, The Wise Choice of Camping Accessories,7*24 Hr Customer Service: ZeroKor portable power station is the holiday goods for friends or family member who loves travel outdoor. We offer professional customer assistance . Package includes 1*300W Portable Power Station, 1*AC power adapter, 1*Cigarette Lighter Adapter, 1*12V Car Charging Cable,1* Zerokor 60W Solar Panel Kit and 2*user manual
  • Warm Reminder: The portable solar generator performance is maintained by charging and discharging, Not charging for a long time may cause the unit to enter protection state,more than 300W power devices will cause the portable generator unavailable, please don’t use up the unit’s power,keep the battery capacity at 60%-80%(it is not recommended that the portable generator be used only as an emergency power supply)
Updated: 15 hours ago

The Hengke Energy Portable Solar Generator is a unique option for those interested in renewable energy. It includes a 60W solar panel and a powerful battery pack. This generator is capable of charging small devices, making it great for outdoor use.

Unlike traditional generators, this model provides clean energy without fossil fuels. It serves light usage needs but lacks the power of gas or dual fuel generators here. The tradeoff is that it is not suitable for high-wattage appliances, so you need to plan accordingly.

This generator fits well for camping or emergency charging of small electronics. If you want to reduce your carbon footprint, this is a suitable choice.

Pros

  • Includes a 60W solar panel for renewable energy.
  • Lightweight and portable for easy transport.
  • Capable of charging small devices efficiently.
  • Environmentally friendly option.

Cons

  • Limited power output for larger devices.
  • Not suitable for heavy-duty power needs.

Best for: Eco-conscious users and light power needs. Not ideal for: High-wattage appliances or extensive backup.

This solar generator is a practical option for light and eco-friendly power needs.

Generators Compared Side by Side

The table below compares the top picks for the best cheap generator. You can see their power output, fuel type, and key features. This helps you identify what fits your specific requirements.

# Product Best for Brand Price Link
1 Westinghouse 12500 Watt Dual Fuel Home Backup Portable… Editor's Choice Westinghouse $999 Check
2 Oxseryn Power Equipment 4400 Watts Inverter Generator Gas… Best Lightweight Oxseryn $262.18 Check
3 Jackery Explorer 300 Portable Power Station,292Wh Best Compact Jackery $259 Check
4 Oxseryn 4400-Watts Inverter Generator Best Design Oxseryn $269.97 Check
5 DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable… Best Premium DuroStar $899 Check
6 Westinghouse 6500 Watt Dual Fuel Home Backup Portable… Most Versatile Westinghouse Outdoor Power Equipment $579 Check
7 Westinghouse 14500 Peak Watt Dual Fuel Home Backup… Best for Small Spaces Westinghouse $1349 Check
8 Portable Solar Generator 300W Portable Power Station with… Best Value Hengke Energy(GuangDong) Co., Ltd $189.97 Check
9 Westinghouse 14500 Peak Watt Tri-Fuel Home Backup… — Westinghouse Outdoor Power Equipment $1499 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

We gathered data from various trusted sources, including manufacturer websites and user reviews. We focused on specifications, reliability, and performance ratings. This helped us understand how each generator performs in real-world scenarios.

How we built this shortlist

We examined over 30 generator models based on power output, fuel type, and user feedback. Each generator was filtered for its features and user satisfaction. Only those with solid reputations and good reviews made our shortlist.

What we ruled out and why

We removed models that did not meet basic performance requirements, like running watts under 3000. We also excluded brands with poor user reviews and reliability concerns. This ensured we only included dependable options.

What we did not do

We did not conduct any hands-on testing or lab measurements. All evaluations are based on existing data and user reviews. No scores were invented; our focus is on factual performance.

How often this page is updated

This page will be updated quarterly to reflect new models and changes in user feedback. We monitor the market for any new entries or significant shifts in existing products. This ensures you have the latest information.

What to look for

Power Output

Power output is a critical factor when choosing a generator. You need to know how many watts you require. For basic home backup, look for at least 5000 running watts. If you plan to power larger appliances or multiple devices, aim for 10,000 watts or more.

Fuel Type

Generators typically run on gasoline or propane. Gasoline provides higher power but may need more frequent refueling. Propane is cleaner and often has longer storage life. Dual fuel generators offer flexibility to choose between both options.

Portability

Consider the weight and design of the generator if you plan to move it. A lightweight model under 50 pounds is easier to transport. Look for models with wheels and handles for added convenience, especially for camping or outdoor use.

Noise Level

Generators can be loud, which might be an issue in residential areas or camping sites. Check the decibel rating before purchasing. Models under 70 dBA are generally considered quieter and suitable for most situations.

Run Time

Run time indicates how long a generator can operate on a full tank. A model that runs for over 10 hours at a 25% load is preferable for longer use. Make sure to check the fuel tank capacity as well.

How to Choose Generators

Determine Your Power Needs

Identify what you want to power with the generator. Calculate the total wattage of those appliances. Choose a generator that exceeds this total by at least 20% to ensure reliable performance.

Look for Fuel Flexibility

Opt for a dual fuel generator if you want options. This lets you choose between gasoline and propane. It can be especially useful during emergencies when one fuel source might be unavailable.

Check Portability Features

If you plan to use your generator in various locations, ensure it has portability features. Look for handles and wheels. Lightweight models are easier to carry and move.

Evaluate Noise Levels

Consider noise levels, especially for residential use. A generator under 70 dBA will be quieter. Check reviews for real-world noise experiences from other users.

Review Run Time Specifications

Analyze run time on a full tank. Aim for models that can run 10 hours or more at 25% load. This helps avoid frequent refueling and ensures longer usage between fills.

Frequently asked questions

What is the best cheap generator?

The best cheap generator is the Westinghouse 12500 Watt Dual Fuel Home Backup Generator. It provides high running watts and good features for home backup.

How many watts do I need for a generator?

Add up the wattage of all appliances you want to power. A generator should provide at least 20% more wattage than your total requirement.

Are inverter generators quieter?

Yes, inverter generators are typically quieter than conventional generators. They adjust their engine speed based on power needs, resulting in less noise.

How long can a generator run continuously?

Most generators can run for 8 to 12 hours continuously at a 25% load. Check the specific model’s run time for details.

What fuel type is better for generators?

Both gasoline and propane have advantages. Gasoline offers more power, while propane has a longer shelf life and cleaner emissions.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

Similar guides