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The 8 Best generator 3500 watt of 2025

Are you trying to find generator 3500 watt among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling generator 3500 watt on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 23 generator 3500 watt tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best generator 3500 watt you can buy today

No. 1
MaXpeedingrods 3500 Watt Portable Inverter Generator Gas Powered, EPA Compliant, Compact and Lightweight for Home Backup Power, Outdoor Camping, RV and Trailer
  • [Versatile Power Supply] With 3500 peak watts and 3000 running watts, our generator can easily power a small house, RV, food truck, and more. It is the ideal product for home backup power under extreme weather. And its compact and lightweight design (47lbs) makes it perfect for outdoor living and travel.
  • [Extended Run Time] Use Eco mode to extend your run time up to 8.3 hours @25% load (750w load) or 4.5 hours at 50% load (1500w load).
  • [Power More Appliances] Our generator features 1 x 120V 30 amp RV outlet, 2 x 120V 20 amp outlets, and 2 x 5V DC USB outlets, making it compatible with all types of standard electrical equipment.
  • [Clean Power] Inverter technology produces clean pure sine wave power, providing safe, high-quality current for sensitive equipment without damaging electronics. Charge phones, laptops, cameras, and more with ease.
  • [Quiet Operation] At just 58 decibels in Eco mode (at a distance of 23 feet), our generator is as quiet as a normal conversation or running dishwasher, making it perfect for use in any setting without disturbing others.
  • [Brand Warranty] maXpeedingrods warrants all the inverter generators against defects in workmanship under normal use for a period of 2 years from the date of retail purchase by the original end-user purchaser ("Warranty Period"), and free lifetime technical support and customer service.
  • [Complete Accessories]The generator is equipped with a variety of accessories: 1 x Spark Plug Socket Wrench; 1 x Oil Funnel; 1 x RV30 Plug; 1 x Generator Parallel Cables; 1 x Screwdriver; 1 x Generator Dust Cover; 1 x Owner Manual; And includes a complete user manual and operation video to solve your problems during installation, operation, maintenance and storage.
SaleNo. 2
WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56360i)
2,474 Consomer Reviews
WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56360i)
  • 149cc engine generates up to 3600 surge watts and 2900 rated watts
  • Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops
  • Ultralight body weighs in at a mere 46 pounds for easy transport and torage
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, and a three-year warranty
No. 3
DK 3500W Inverter Generator, Gas Powered, Open Frame, Lighter Design, Parallel Ready, EPA Compliant, 30 Amp, for Outdoor Backup Camping Jobsite (DK4000Xi-M)
  • High power output: The DK4000Xi-M can deliver up to 3500 watts of peak power and 3200 watts of rated power, enough to run most household appliances and electronics. It also has two 120V AC outlets, one 120V 30A outlet and one USB port for charging your devices. The DK4000Xi-M has a LOW IDLE that adjusts the engine speed according to the load, ensuring optimal fuel efficiency and performance.
  • Large fuel tank: The DK4000Xi-M has a 1.7-gallon fuel tank that can provide up to 8 hours of run time at 50% load. This is 70% larger than the average fuel tank size of similar generators, which means you don't have to refill it as often. The V.F.T meter on the control panel lets you monitor the run time easily.
  • Small and light: The DK4000Xi-M is one of the smallest and lightest generators in its class, weighing only 67.1 lbs and measuring 14.39" x 18.9" x 18.1". It has a sturdy handle and wheels for easy transportation and storage. The open frame design also allows for better cooling and ventilation of the engine.
  • Quiet operation: The DK4000Xi-M is equipped with a low idle mode that reduces the noise level and fuel consumption when the load is low. The noise level is only 66 dB at 25% load, which is comparable to a dishwasher. The technology also ensures stable and clean power output, which is safe for sensitive electronics and appliances.
  • Warranty:Includes a 1-year limited warranty and free lifetime expert technical support. Offline set up with after-sales service site, purchase worry-free.
SaleNo. 4
Champion Power Equipment 3500-Watt Portable Inverter Generator with Quiet Technology and CO Shield
  • 58 dBA is great for RVs, tailgating, or camping with 3500 starting watts and 2300 running watts and up to 10 hours run time on only 1.2 gallons of gasoline
  • The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
  • Monitor voltage, frequency and operating hours with ease, plus features CO Shield carbon monoxide auto shutoff system, and the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
  • A 120V 20A household duplex outlet with clean power (less than 3% THD) and a 12V regulated automotive-style outlet
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleNo. 5
Champion Power Equipment 4375-Watt Dual Fuel RV Ready Portable Generator
  • Operate your 3500-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 0.6-quarts of oil (included) and has a low oil shut-off switch
  • A 120V 30A (TT-30R) RV outlet, a 120V 30A outlet (L5-30R), plus two 120V 20A household outlets (5-20R)
  • Keep track of voltage, frequency, session run time, total run time hours to easily monitor output and track maintenance intervals
  • At 4375 starting watts and 3500 running watts on gasoline and 3950 starting watts and 3150 running watts on propane, trust Volt Guard to protect your generator from electrical voltage spikes.
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleNo. 6
Pulsar PGD40ISCO Ultra Light Quiet 4000W Portable Gas Inverter Generator
119 Consomer Reviews
Pulsar PGD40ISCO Ultra Light Quiet 4000W Portable Gas Inverter Generator
  • 51 lbs [Extreme light weight]
  • 12oz gas tank, 4.5 hrs run time @ half load
  • 3200W Rated / 4000W Peak
  • RV ready, AC ready, Fridge ready
No. 7
Generac 7127 iQ3500 3,500-Watt Gas-Powered Portable Inverter Generator - Durable, Lightweight Design - Speed Selection for Quiet Performance or Maximum Power - CARB Compliant - Orange/Black
  • Portable Power Solution: Designed for easy portability, the iQ3500 is both durable and lightweight, making it the ideal power source for your outdoor adventures. From your tailgating parties to camping trips, the jobsite and beyond, it has you covered
  • Easy Start-Up: The generator features Electric Start with a battery included and an intuitive PowerDial that integrates start, run, and stop functions into one simple-to-use dial, making startup quick and hassle-free
  • PowerRush Advance Technology: This portable inverter generator offers over 50 percent more starting capacity, making it perfect for powering tools and motor-driven equipment, allowing you to accomplish more with ease
  • Quieter Operation: The iQ3500 inverter generator offers a 40% reduction in noise compared to other generators, thanks to advanced inverter technology and enclosure design, while also delivering 16% more power, allowing you to accomplish more with less
  • Smart and Reliable: Enjoy the convenience of USB ports for charging mobile devices, an Economy Mode for reduced noise and fuel consumption, low-oil level shutdown for engine protection, and parallel-ready capability for doubling your power output
No. 8
Pulsar 3,500W Portable Gas-Powered Generator with Mobility Kit PG3500M, 3500W, Black & White
  • 3,500 Peak Watts/ 3,000 Running Watts of power
  • The Single Cylinder, 4-Stroke, OHV, Air Cooled Engine is protected by a Heavy-duty Powder Coated Frame for added durability
  • A 4 Gallon Fuel Tank gives you up to 12 hours of continuous operation at half load, great for camping and other outdoor recreation
  • (2) 120V Outlets and (1) 12V DC Output provide you with ample space for powering tools and other devices
  • Low Oil Shutdown and Automatic Voltage Regulation for less worry and hassle
No. 9
GENMAX Portable Inverter Generator, 3500W Super Quiet Gas or Propane Powered Engine with Parallel Capability, Remote/Electric Start, Ideal for Camping Travel Outdoor.EPA Compliant (GM3500iAED)
  • 【DUAL FUEL OUTPUT】 145cc 4-stroke OHV high speed engine produces 3500 peak watts and 3200 rated watts with clean electricity (less than 3% THD) on gasoline or propane. This generator is perfect for emergency home power, jobsite use, or camping with your RV.
  • 【EASY TO CARRY AND USE】 1 telescopic rod and 2 rolling wheels for easy travel; At only 56.2 pounds, Light weight and compact design; 5 in 1 Digital Data Center(Hours, Voltage, Loading,Gas fuel meter, Frequency) ,Remote Start With Key Fob.
  • 【 Extremely Quiet, Extremely Fuel Efficient】 as Low as 62 dBA Noise with 25%loading at 23 feet distance. Features “LOW IDLE Mode” for Maximum Fuel Efficiency
  • 【CO DETECT】 Automatically turns off the generator when an unsafe level of carbon monoxide is detected.
  • 【PARALLEL CAPABILITY】 Connect two GM3500iAED inverters together to double your power to 7000 peak watts and 6400 running watts. (Parallel kit sold separately.)
SaleNo. 10
Champion Power Equipment 2500-Watt Ultralight Portable Inverter Generator with Quiet Technology and CO Shield
  • Ultra-Lightweight: At only 39.7 pounds, this inverter is one of the lightest 2500-watt inverters in the industry
  • Quiet Operation: 53 dBA from 23 feet is perfect for camping, tailgating or to backup a few home essentials, with 2500 starting watts, 1850 running watts and up to 11.5 hours run time, plus features CO Shield carbon monoxide auto shutoff system
  • Parallel Ready: The optional parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power
  • Clean Power for Sensitive Electronics: Includes a 120V 15.4 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
  • Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleNo. 11
Westinghouse Outdoor Power Equipment 4650 Peak Watt Portable Generator, RV Ready 30A Outlet, Gas Powered
  • 3600 Running Watts and 4650 Peak Watts; Recoil Start; 4 Gallon Fuel Tank With Fuel Gauge; Up to 14 Hours of Run Time Per Tank
  • Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One L5-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety
  • Plug-and-Play: Comes With Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • Powered by a 212cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil 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
No. 12
GENMAX Portable Generator,4000W ultra-quiet145cc Engine &Parallel and Series Ready, EPA & CARB Compliant, Eco-Mode Feature, Ultralightweight for Backup Home Use & Camping (GM4000iSAPC)
  • 【Strong Power】The GENMAX 4000iSAPC Starting Watts Inverter Generator is powered by a 145cc 4- stroke OHV gas engine,with inverter technology and Maganetic dipstick produce 4000 Starting Watts/ 3200 Running Watts clean power (less than 3% THD), confidently connect your sensitive electronics such as TV, lights, fans, small power tools and more on camping trips, etc
  • 【Silent And Ultra Lightweight】At only 56.8pounds, Light weight and compact , The sturdy handle makes it easy to carry for long distance.The fully enclosed design greatly reduces noise levels and is very quiet to use
  • 【Digital Control Center 】The Digital Control Center features an LCD display showing hours run, voltage output, and load level
  • 【Parallel&Series Connection Capability】Two 120v generators are combined into a 240V generator using a dedicated series parallel box (the series parallel box is sold separately)
  • 【Co Detect】 Automatically turns off the generator when an unsafe level of carbon monoxide is detected.
SaleNo. 13
PowerSmart 2500-Watt Gas Powered Portable Inverter Generator, Super Quiet for Camping, Tailgating, Home Emergency Use, EPA Compliant 2024 Version
  • ‎4 Stroke 80cc OHV engine generator with 2500 starting watt,1900 running watt and 11 hour run time at 25% load
  • Automatic CO shutoff with CO sensor for increased safety
  • Parallel Capable allows you to connect 2 inverter generators for twice the power
  • Enjoy a noise-free environment with noise rating 69dB at 23 feet
  • Two AC 120V Outlet(20A*2),One DC 12V Outlet and Two 5V USB Port
No. 14
PROYAMA 3800W Portable Inverter Generator, CO Sensor, Digital Interface, RV - Ready, LED Light, ECO - Mode, Parallel Capable, Low Oil Shutoff, Super Quiet and Lightweight with Weatherproof Cover
  • Digital readout helps manage oil changes and maintenance schedule
  • Light Weight Design: a lot of power for a light weight genrator
  • Extremely Quite: power any adventure without overpowering your experience
  • LED Light: built-in LED light for home emergency back up
  • Engine provides 3800w starting power, and 3300w running power
No. 15
GENKINS 3800 Watt Portable Inverter Generator Ultra Quiet RV Ready Emergency Home Back up Recreation etc Gas Powered EPA Compliant Ship to Puerto Rico
  • ⚡ Delivers astonishing true 3300 watt consistent power(3800 peak watt) by GENKINS industrial class 163cc engine
  • ⚡ 2.11 Gal Gas Tank 8 hours run time on ECO mode
  • ⚡ 57 dB when on ECO mode! RV & Camper friendly
  • ⚡ At only 58 lbs, can be carried around by any grown adults, no lifting tool required
  • ⚡ Auto shut down when low on oil, built in fuel gauge to help you manage your gas level
  • ⚡ Parallel ready with any GENKINS generators
  • ⚡ 2 years limited warranty! + life time free tech support! We have you covered in cause it you encounter technical issues
No. 16
Genkins 4500 Watt Portable Generator 4 Stroke 233 cc Engine Gas Powered Open Frame
  • ⚡ 4500 Peak Watt & 3600 Rated Watt Powered by Genkins Industrial 4 Stroke 233 cc Engine
  • ⚡ 4 Gal Gas Tank, ensure 13 hours run time at half load or 6 hours @ full load!!
  • ⚡ 30 AMP Ready! Ideal for light buds, Small or Large Appliance, Air Compressors, Power Tools etc
  • ⚡ 1 Year Manufacture warranty!! Parts & service on us after 1st year of purchase
No. 17
Tapa Inverter Module Unit Compatible with Harbor Freight Predator 3500 Watt Inverter Generator
  • This inverter module is compatible with some Harbor Freight Predator 3500 Watt Invertor generator 56720, 63584.Please compare your module with picture1 and picture 2 carefully. Picture 2 is the updated version with 3 capacitors for picture 1 with 4 capacitors, which was no longer produced again. If your model is the same with one of them you can order it. Please don't order if your module is not the same with one of picture 1 and picture 2. Thank you for understanding.
  • The picture 1 is the old version with 4 capacitors and the picture 2 is the new version with 3 capacitors. Both are compatible with each other. If your module is one of them, you can order it. If your module is none of them, please don't order it, because some predator 3500 inverter generators have other type of inverter module which is different from the two above. Thank you for understanding.
  • The same quality with the original Predator 3500 inverter module.
  • One year warranty. Full refund if any quality issue.
  • Please contact us if you are not sure this module is the right one or not for your Predator 3500 inverter generator. We will help you to identify.
No. 18
Craftsman C0010030 3,000-Watt Gas-Powered Portable Generator - Reliable & Versatile - Quiet Operation - Ideal for Outdoor Activities - Powered by Generac - 50 State/CARB Compliant
  • Easy Mobility: This portable generator features a built-in handle for easy transportation. Carry it with one hand and take it wherever you need reliable power
  • Steady Power Supply: Experience safe and clean power for your sensitive electronics. Our advanced technology ensures a stable power output, protecting your devices during operation
  • Quick and Easy Start: The Start/Stop/Choke dial simplifies the starting process. With just a few simple adjustments, you can start the generator quickly and effortlessly
  • Boost of Power: With 50% more starting capacity, this generator offers increased power output in a compact size. Get more done with a smaller, more efficient product
  • Ultra Quiet and High Performance: Designed for quiet operation, this generator provides a peaceful environment for camping and tailgating activities. Enjoy high performance without the disruptive noise
SaleNo. 19
DK 3000W Dual Fuel Inverter Generator, Gas LPG Powered, Quiet Lightweight, Parallel Ready, CO Alert, EPA Compliant, for RV Outdoor Camping Tailgating (DK3000iD)
  • More Portable:The DK3000iD is one of the smallest and lightest dual-fuel inverter generators on the market in the 2000-3000W power range. Measuring only 18.9' x 11.4' x 17.3' and weighing 45.2 lbs. net. More portable and powerful enough for basic outdoor power needs.
  • More Fuel Options:Starting watts in gas mode is 3000W, running watts 2500W, built-in 1.0 gal fuel tank, and can be powered for 5 hours at half-load conditions. Connected to LPG, the peak watts are 2800W and the running watts are 2300W, which can get longer running time without midway operation.
  • More Professional:Powered by the DK164F/P OHV 4 stroke, air-cooled engine, the 145 cc displacement is approximately 80% higher than generator engines in the same power range (typically 80 cc), ensuring that the DK3000iD always delivers dependable power, demonstrating superior durability and reliability at sustained high load output.
  • Operation Quiet and Efficiency:Low Idle mode reduces fuel consumption depending on the load, eliminating the need to keep the engine running at full speed and reducing noise. A tank of fuel lasts up to 8 hours in Low idle mode, making it ideal for nighttime use.
  • Warranty:Includes a 1-year limited warranty and free lifetime expert technical support. Offline set up with after-sales service site, purchase worry-free.
No. 20
Aceup Energy 4500 Watt Open Frame Inverter Generator, Gas Powered Generator 223CC RV-Ready, EPA Compliant
25 Consomer Reviews
Aceup Energy 4500 Watt Open Frame Inverter Generator, Gas Powered Generator 223CC RV-Ready, EPA Compliant
  • 223cc 4-stroke OHV engine produces 4500 peak watts and 3600 rated watts with recoil start for up to 10 hours at quarter-load on 2.65 gallon, 60Hz
  • Intelligent gauge keeps track of voltage ,run-time and hertz and track power output, plus feature low oil led and economic mode to save fuel and reduce volume
  • Includes 120V AC two 20A outlets and one 30A RV, one 12V DC 8.3A outlet and one usb car charger (two 5V USB ports); Parallet ready to connect 2 generators for twice the power (parallet kit sold separately)
  • This portable generator for camping produces the clean power required by a variety of sensitive electronics such as phones, TV
  • All generators are functionally tested in the factory to guarantee quality with EPA compliant; Backed by a 2 year limited warranty with free lifetime technical guidance from experts

How to choose a good generator 3500 watt

Does the idea of finding a fantastic generator 3500 watt make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in generator 3500 watt. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top generator 3500 watt products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top generator 3500 watt on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top generator 3500 watt brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top generator 3500 watt based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the generator 3500 watt were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good generator 3500 watt, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your generator 3500 watt.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting generator 3500 watt for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our generator 3500 watt. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what generator 3500 watt should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on generator 3500 watt.