If you’re in the market for a 4000 Watt Portable Generator, you have a few different options to choose from. We’ll discuss the types currently available in the market, the pros and cons of each, and our top pick for the Best 4000 Watt Portable Generator.
4000 Watt Portable Generator – Best Sellers
Best 4000 Watt Portable Generator – Top Picks
I have already minimized your options from hundreds to only 10 4000 Watt Portable Generator and here you go with a quick comparison chart which should leave no confusion.
A-iPower SUA4000iED 4000 Watt Portable Inverter Generator Gas & Propane Powered, Small with Electric Start RV Ready for Camping, Tailgate, or Home emergency

Features :
- The A-iPower SUA4000iED Dual Fuel inverter generator produces 4,000 starting watts with 3,500 running watts of power with gasoline and 3,500 starting watts with 3,200 running watts with propane (LPG)
- A-iPower’s inverter technology allows for safe and clean power for sensitive electronics such as phones, televisions, laptops, and other electronics
- Complete with A-iPower’s “Low idle” technology for an extended run time of 5 hours at 100% load and 7 hours at 50% load
- Equipped with a REMOTE/ELECTRIC START capability, this powerful 223cc OHV 4-Stroke engine provides an abundant power supply along with a low oil alert light and low oil automatic shutdown, helping...
- Complete with 2-NEMA 120V AC 20A Household, 1-NEMA 120V AC 30A L5-30R Locking, 2 x USB
A-iPower SUA4000i 4000 Watt Portable Inverter Generator Gas Powered, Small with Quiet Operation RV Ready for Camping, Tailgate, or Home emergency

Features :
- Produces 4,000 starting watts with 3,500 running watts of clean and safe power for sensitive electronics such as phones, televisions, laptops, and other electronics
- Complete with A-iPower’s “Low idle” technology for an extended run time of 5 hours at 100% load and 7 hours at 50% load
- Equipped with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year
- Powerful 223cc OHV 4-Stroke engine provides an abundant power supply yet is easy to transport with the built-in telescoping handle and wheels
- Complete with 2-NEMA 120V AC 20A Household, 1-NEMA 120V AC 30A L5-30R Locking, 2 x USB
WEN GN400i RV-Ready 4000-Watt Open Frame Inverter Generator, CARB Compliant, Black/orange

Features :
- Dimensions: 19.8" L x 13.8" W x 18.9" H | Weight: 66.1 lb
- Generate clean power to safely operate sensitive electronics such as phones, tablets, televisions and computers
- Parallel-ready panel allows you to connect any two WEN inverter generators for increased wattage output
- 212cc 4-stroke CARB-compliant OHV engine produces 4000 surge watts and 3500 rated watts
- Includes two 120V NEMA 5-20R receptacles, two 5V USB ports, one 120V RV-ready TT-30R receptacle
DuroMax XP4000S Portable Generator-4000 Watt Gas Powered Camping & RV Ready, 50 State Approved

Features :
- Plenty of Power – With 4,000 peak watts and 3,300 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
- Powerful Engine – The DuroMax 208cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools
- Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low
- Power Panel – The power panel includes a selection of outlets for maximum compatibility in your applications including: (2) 120V household outlets and (1) 120V 30A twist lock outlet. The panel also...
- Complies with Emissions Standards – All DuroMax generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to...
Champion Power Equipment 200986 4500-Watt Portable Inverter Generator, RV Ready

Features :
- QUIET TECHNOLOGY: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts and 3500 running watts and up to 14 hours run time on only 2.3 gallons of gasoline
- PARALLEL READY: The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
- INTELLIGAUGE: Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
- CLEAN POWER: RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and a 12V automotive-style outlet, plus a handy dual port USB adapter
- CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
ALLPOWERS S2000 Pro Solar Generator 2400W (4000W Peak), 1500Wh MPPT Portable Power Station, 0-100% in 1.5 Hrs, UPS Function, 30A RV AC for Power Outage Outdoor Camping Home Use Emergency

Features :
- 【1500Wh 2400W for All Home Appliances】: With excellent 2400W(surge 4000W) wattage and 1500Wh capacity, ALLPOWERS S2000 Pro features 4* standard pure sine wave AC outlet, 1* 13V10A Car port, 2*...
- 【0-100% Within 1.5 Hours】: With 1500W AC input (NO HEAVY, BULKY ADAPTOR or BRICK), ALLPOWERS S2000 Pro portable power station can be fully recharged within 1.5 hours. Via MPPT 650W max solar...
- 【30A RV Output】: As upgrade outdoor generator, ALLPOWERS S2000 Pro equipped with a NEMA TT-30 110V/30A port for camper vans, which can continuously supply power to the car even parking, allowing...
- 【UPS Battery Backup with 6 Protection】: With a UPS function, during power outage, the power supply is automatically switched from wall outlet to S2000 Pro to supply power to each device without...
- 【What You Can Get】: ALLPOWERS offer you unprecedented 5-YEAR product warranty with 24*7 friendly customer service. Package Included: 1* ALLPOWERS portable power station 1500Wh, 1* AC charger...
[Upgraded Version] ALLPOWERS S2000 Portable Power Station 2000W (Peak 4000W) MPPT Solar Generator 1500Wh Backup Battery with 4 AC Outlets for Outdoor Camping RV Emergency Off-Grid
![[Upgraded Version] ALLPOWERS S2000 Portable Power Station 2000W (Peak 4000W) MPPT Solar Generator 1500Wh Backup Battery with 4 AC Outlets for Outdoor Camping RV Emergency Off-Grid](https://m.media-amazon.com/images/I/410ri4LjfjL.jpg)
Features :
- 【Charge 11 Devices Simultaneously】: With 1500Wh battery pack, ALLPOWERS S2000 features 4* AC outlets (PURE SINE WAVE, 2000W, peak 4000W), 2* PD 100W USB-C ports, 2* USB-A QC3.0 fast charge port,...
- 【Recharge from 0-100% in 1.6 Hours】: With MPPT advanced technology, ALLPOWERS solar generator can be recharged via XT60 solar input and only needs 3 hours! The portable power battery also can get...
- 【Power 99% of Electrical Appliances】: With a 1500Wh large capacity higher rated power of 2000W, it is ready to power 99% of indoor and outdoor appliances- electric vehicles, TV, fridge, coffee...
- 【Phone Remote Control】: ALLPOWERS portable power station supports wireless connection via bluetooth with ALLPOWERS APP. Power generator bluetooth technology provides a stable and advanced...
- 【What You Can Get】: ALLPOWERS offer you 2-Year product warranty with 24*7 friendly customer service. Package Included: 1* ALLPOWERS portable power station 1500Wh, 1* AC charger cable, 1* solar...
Westinghouse 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable

Features :
- 4500 Peak Watts and 3700 Rated Watts at Less Than 3% THD; Telescoping Handle; Gas Powered; Remote Start With Included Key Fob, Electric and Recoil Start
- Features a 5–20R 120V Duplex Household Outlet, an RV-Ready Tt-30R 30 Amp Outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials
- Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
- Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and Up to 18 Hour Run Time on a 3. 4 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
- All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed By 3-Year Limited Service, Labor, and...
What to Consider Before Buying 4000 Watt Portable Generator
Even deciding on an insignificant purchase can make you feel like choosing between the red pill or the blue one. But is the headache really worth it? Online shopping was meant to make our experience simpler, easier and enjoyable. But in reality it is quite easy to get confused on the decision which one to buy?.
This is where our efforts come in! This list of 4000 watt portable generator will surely save you valuable time and effort. However another question remains, what makes our compilation the best? Or on what basis you should trust this 4000 watt portable generator list.
Is it virtually possible to know every detail of a product for making a perfect purchase? The answer is definitely NO, it’s not! Then how do you make the correct decision while buying 4000 watt portable generator? Well, the complexity of selecting a single product from a sea of them can be simplified taking into consideration a few key metrics regarding the product.
We feed thousands of data to our AI regarding these products through advanced algorithms. Based on the relevant data i.e. brand, features, specs, ratings and reviews and many others (which are discussed below) a list of best 4000 watt portable generator has been prepared by the AI.
Brand Reputation:
Branded products might seem pricey but the point is they are charging those extra bucks for reliability. Unlike many other things, trust doesn’t come cheap. 8 out of 10 times you can trust a branded one.
Unique Features:
Enough and useful features make a product purchase worthy. This is the basic criteria to be followed.
Useful Specifications:
Matching the right specs according to your need is very important and we miss no important things.
Star Ratings:
Healthy ratings indicate a good product. Highest rated products rarely disappoint users. So, we pick the best rated units on our list.
Number of Reviews:
Higher number of reviews in the shortest period of time shows the product is accepted widely by a lot of customers. Customer feedback aka customer reviews are the most insightful source of judging a product’s merit. We take serious consideration into customer reviews and total numbers while choosing them.
Ratio of Positive Reviews Against Bad:
The final rating is an average of all ratings provided by users. But we can get a deeper look at the product’s performance if we analyze the ratings on each star level.
Ranking of the Seller:
Shows the reputation of the seller. Even if you choose the correct item, a bad seller can be a big hassle. So stare clear of them.
Product Ranking in Relevant Category:
These small little details are never left out of our consideration. This is what makes our selection even more confident and authentic.
Bang for the Buck:
Spending a fortune on 4000 watt portable generator is not a wise thing to do. Our every selected item should provide you the best value for the money you spent.
Selling Growth Over the Product Lifetime:
A product might have thousands of reviews and good ratings, still can be a bad choice. Once hyped products can be an outdated choice now. So, a gradual positive growth of any product indicates its reliability.
Latest Models:
Every product is perfected with every new edition. Those little improvements, upgrades and adjustments come real handy in user experience. So, we keep in mind to choose the latest ones.
Product Availability:
Unavailable product is like a dead lion. Discontinued items are surely not recommended.
Rating By Features:
There is a special segment in amazon where the product is rated according to different relevant features. This one is mostly overlooked by everyone. But we keep a keen eye on this!
Overall Versatility:
A product needs to be versatile and user friendly. Our aim is to prepare a list of best 4000 watt portable generator which will serve you in a wide range.
Amazon’s Preference:
Amazon’s choice can be a factor to consider. It creates a sense of reliability among customers. We value amazon’s choice and prepare all lists keeping this fact in mind.
Conclusion
After reading through all of the reviews and features of the different 4000 watt portable generator, it is clear that there are a lot of great options to choose from. However, the best option for each person will vary depending on their individual needs and preferences. But here, the products we have listed above, have great features and are highly rated by customers. If you are looking for the Best 4000 Watt Portable Generator, then any of these 10 would be a great choice for you.
Last update on 2023-04-11 at 11:17 / Affiliate links / Images from Amazon Product Advertising API