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The 8 Best inverter portable generator of 2025

Are you trying to find inverter portable generator 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 inverter portable generator 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 18 hours of research and did 43 inverter portable generator 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 inverter portable generator you can buy today

SaleNo. 1
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. 2
Pulsar 2,300W Portable Gas-Powered Quiet Inverter Generator With USB Outlet & Parallel Capability, Carb Compliant, G2319N
  • 2,300 peak watts/ 1,800 running watts
  • Capable of up to 4.8 hours of operation at Half Load on 1.18 gallons of fuel
  • Compact suitcase design, weighing less than 47 lbs For easy handling
  • Stable sine WAVE Technology provides pure, safe electrical power for powering and charging laptops, cell phones, and other sensitive electronic devices
  • Ideal for Tailgating, Camping, and Small 120V Appliances
SaleNo. 3
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. 4
WEN 2350-Watt Inverter Generator, Portable and Super Quiet with Fuel Shut-Off (56235i)
  • Ultralight and compact body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • 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 12V DC receptacle, two 5V USB ports, and a two-year warranty
No. 5
WEN 56477i 4800-Watt Portable Inverter Generator, 72.7 pounds
  • 224cc engine generates up to 4800 surge watts and 4000 rated watts
  • Produces clean power to prevent damage to sensitive electronics such as smartphones, tablets and laptops
  • Ultra-efficient 1.9-gallon tank provides up to 7 hours of half-load run time
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes onboard wheels, a telescoping pull handle, four three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, and a three-year warranty
No. 6
Westinghouse 2550 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, RV Ready 30A Outlet, Gas and Propane Powered, CO Sensor, Parallel Capable, Long Run Time
  • 2550 Peak Watts and 1900 Rated Watts at Less Than 3% THD – Weighs Only 42.4 Lbs. – Gas or Propane Powered – One RV Ready TT-30R Outlet, Two 120V 20 Amp Outlets, and Two USB Outlets
  • Great Choice for Home Use as an Emergency Backup in a Power Outage – Strong Enough to Run All Your Home Essentials
  • Extremely Quiet, Extremely Fuel Efficient: As Low As 52 dBA Noise Output and Up to 12 Hours of Run Time on a 1.16 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • Plug-and-Play: Comes With Oil, an Oil Funnel, a Tool Kit, Parallel Cords, 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
No. 7
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX),120 Volts
  • Dual-fuel design runs on both gasoline (3600 surge watts, 2900 rated watts) and propane (3500 surge watts, 2600 rated watts)
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces clean power to prevent damage to sensitive electronics such as smartphones, tablets and laptops
  • The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected
  • Includes fuel shut-off to help limit maintenance, two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a tool-free LPG quick-connector, and a three-year warranty
SaleNo. 8
Westinghouse Outdoor Power Equipment 5000 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
  • 5000 Peak Watts and 3900 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 Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network
No. 9
GENKINS 2300 Watt Portable Inverter Generator Ultra Quiet Gas Powered RV Ready CARB EPA Complied Ship to 50 States & Puerto Rico
  • 2300 Peak Watt & 1900 Running Watt powered by GENKINS industrial class 79cc 4-stroke OHV engine
  • 1.36 Gal Gas tank give you 8 hours run time at 50% load
  • 53-56 dBA low noise level ultra quite when it's 13 feet away from your window, RV & Camper friendly
  • At 48 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 energy lvl
No. 10
Generac 7154 GP3300i 3,300-Watt Gas-Powered Portable Inverter Generator - Compact and Lightweight Design with Parallel Capability - USB Ports for Mobile Device Charging - CARB Compliant
  • Portable Power Solution: The GP3300i inverter generator is your go-to portable power source for outdoor adventures, from camping trips to tailgating events, ensuring stable power without disturbing your surroundings
  • High Quality and Consistent Power: With TruePower Technology, this generator delivers clean power that's safe for sensitive electronics, tools, and appliances, so you can stay connected even in the great outdoors
  • Compact and Lightweight: Designed for easy transportation this Generac generator, complete with a built-in handle, is lightweight and compact built, making it a breeze to move and set up wherever you need it
  • Fuel-Efficient and Quiet: Activate Economy Mode to automatically adjust engine speeds, reducing fuel consumption and noise emissions, allowing for quiet operation during extended use during your open-air activities
  • Smart and Reliable: Equipped with LED indicators for low oil, overloaded, and ready-to-use. Featuring two USB ports for device charging, and parallel-ready capability for doubling your power output, this generator is a versatile and dependable choice
No. 11
Champion Power Equipment 6250-Watt Portable Open Frame Inverter Generator with Quiet Technology
  • Quiet technology and extended run time: 69 dba noise level is great for your next project or home backup, with 6250 starting watts and 5000 running watts for up to 12.5 hours run time on gasoline
  • Advanced open frame inverter design: 50% quieter and 20% lighter than a traditional Champion 5000-watt generator
  • Clean power and economy mode: confidently connect your sensitive electronics and save fuel
  • Intelligauge: Monitor voltage, frequency and operating hours with ease; Frequency: 60 Hz
  • Champion Support: includes 3-year limited Warranty with free lifetime technical support from dedicated experts
  • What's In The Box: Champion 6250 Watt Inverter, Flexible Oil Funnel, Wheel Kit, USB Adapter, Battery Charging Cables
  • Outlets - 120/240V 30A Locking (L14-30R), GFCI 120V 20A Duplex (5-20R) (2), 12V DC Automotive
No. 12
Westinghouse Outdoor Power Equipment 2800 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, Gas Powered, Parallel Capable, Long Run Time
  • 2800 Peak Watts and 2200 Rated Watts at Less Than 3% THD – Weighs Only 46.3 Lbs. – Gas Powered – Two 120V 20 Amp Outlets, Two USB Outlets
  • Great Choice for Home Use as an Emergency Backup in a Power Outage – Strong Enough to Run All Your Home Essentials
  • Extremely Quiet, Extremely Fuel Efficient: As Low As 52 dBA Noise Output and Up to 12 Hours of Run Time on a 0.98 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, and Voltage Output
  • 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
SaleNo. 13
PowerSmart 2580-Watt Portable Inverter Generator, Parallel Capability, CARB Compliant, Outdoor Generator for Camping, Home Use
  • High-Performance Engine: Unleash reliable power wherever you go with our generator, featuring a robust 4-stroke OHV gas engine coupled with advanced inverter technology. Boasting an impressive 2580 starting watts and 1900 running watts, meet your energy needs with unwavering efficiency and stability. And our expert team will provide you with helpful solutions. Customer Support: [email protected]
  • Unmatched Portability: Weighing in at a mere 42.5 pounds, our generator is designed with your convenience in mind. Its lightweight construction ensures hassle-free transportation and storage, allowing you to take reliable power wherever your adventures lead. Say goodbye to cumbersome equipment and hello to seamless portability.
  • Whisper-Quiet Operation: Experience tranquility during your outdoor excursions with our generator's whisper-quiet performance. Emitting only 58 decibels of noise output, it eliminates the disruptive racket associated with traditional generators. Whether you're camping beneath the stars or enjoying a serene neighborhood retreat, peace and quiet are always within reach.
  • Versatile Power Options: Stay connected to the essentials with our generator's versatile power outlets. Equipped with 2 x 120V AC outlets, 2 x 5V USB ports, and 1 x 12V DC outlet, it accommodates all your standard electrical equipment with ease. From charging your devices to powering essential appliances, enjoy unmatched versatility wherever you are.
  • Certified Reliability: Rest easy knowing your sensitive electronic devices are in safe hands with our CARB-certified generator. Whether it's TVs, lights, fans, or small power tools, our generator provides clean and stable power for all your camping and home needs. Elevate your outdoor experience with dependable performance you can trust.
No. 14
Honda EU2200ITAN 2200-Watt 120-Volt Super Quiet Portable Inverter Generator with CO-Minder
  • More Power, Same Legendary Quality - The EU2200i delivers 10% more power than the previous EU2000i - enabling you to power more of what you need, in the same lightweight, compact package. The EU2200i gives you the power to get more done.
  • CO-Minder - Advanced Carbon Monoxide Detection System. CO-MINDER continuously monitors carbon monoxide (CO) levels. It automatically shuts down the generator before detected CO levels near the generator become dangerously high.
  • Honda My Generator App + Bluetooth Capability - Honda's exclusive My Generator smartphone app offers remote generator operation and monitoring with impressive performance. The app includes wireless start/stop, operation monitoring.
  • Lightweight And Compact - Weighing just over 47 pounds, the EU2200i is incredibly lightweight and portable. Thanks to Honda's inverter technology, it's easy to transport and store.
No. 15
Westinghouse Outdoor Power Equipment 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Wheel & Handle Kit, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable
  • 4000 Peak Watts and 3300 Rated Watts at Less Than 3% THD – Telescoping Handle – Gas or Propane Powered – 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 with Automatic Low Oil and Carbon Monoxide (CO) Shutdown – 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 7 Hour Run Time on a 1.69 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 Parts Coverage and Nationwide Customer Service Network
No. 16
Westinghouse Outdoor Power Equipment 10000 Peak Watt Portable Open Frame Inverter Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready, Gas Powered, CO Sensor
  • 7600 Running Watts and 10000 Peak Watts (Gasoline) at Less Than 3% THD; Remote Electric Start With Included Key Fob, Push Button and Recoil Start; Up to 12 Hours of Run Time on a 5.28 Gallon Fuel Tank With Fuel Gauge
  • Features Four GFCI 120V 5–20R Standard Household Outlets, One Transfer Switch Ready 120V L14-30R Outlet, and One Transfer Switch Ready 120/240V 14–50R Outlet; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 420cc 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 with Nationwide Customer Service Network
SaleNo. 17
WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)
  • 224cc dual-fuel engine runs on both gasoline (4800 surge watts, 4000 rated watts) and propane (4320 surge watts, 3600 rated watts)
  • Produces clean power to prevent damage to sensitive electronics such as smartphones, tablets and laptops
  • The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes fuel shut-off to help limit maintenance, onboard wheels, a telescoping pull handle, four three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a tool-free LPG quick-connector, and a three-year warranty
SaleNo. 18
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. 19
GENMAX Portable Generator, 2000W Ultra Quiet Gas Engine, EPA Compliant, Eco Mode Function, Ultra Light, Suitable for Backup Home and Camping(GM2000i)
  • 【Powerful Engine And Safe For Sensitive Electronics 】The GENMAX 2000 Starting Watts Inverter Generator is powered by a 79.7cc 4- stroke OHV gas engine,with inverter technology produce 2000 Starting Watts/ 1600 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.
  • 【Ultralight And Small Size】At only 34pounds, GM2000i is one of the lightest 2000w inverter in this industry. The sturdy handle makes it easy to carry for long distance.
  • 【Extremely Quiet,Fuel Efficient】 As Low as 60 dBA Noise Output, Run for 8 hours at 50% load on a 1 gallon tank, Features “Economy Mode” for Maximum Fuel Efficiency.
  • 【Power Panel】Includes low oil alarm, overload alarm,Co warning light and output indicator features “Eco mode” for conserving energy and maximum fuel efficiency ,120V/20A outlets and one5V / 1A outlets , one 5V / 2.1A outlets .parallel ready.
  • 【CO Detect Shutdown】 Includes CO Detect shutdown sensor for Prevention of Carbon Monoxide Poisoning.
No. 20
PowerSmart 1500-Watt Gas Powered Portable Inverter Generator, Super Quiet, Ultra-Light for Camping Outdoor, Parallel Capable, CARB Compliant
  • 1500 Peak watts, 1000 Running watts. Ultra Lightweight for outdoor camping
  • Powered by a 56cc 4-cycle OHV high performance air-cooled gasoline powered engine.
  • Compact and lightweight, weighing only 27 lb and features a carry handle for easy transportation
  • Runtime of up to 8-hours at 25% load and 5.7-hours at 50% load on a 0.74-gal fuel tank.
  • Super quiet as low as 56 dBA with automatic cooling fans and low tone mufflers to reduce operating noise. Ideal for home, camping, and tailgating usage.
  • Less than 3% THD cleanpower for senstive elecctronics such as phone computer TV, lights, fans, small power tools and more on camping rvs

How to choose a good inverter portable generator

Does the idea of finding a fantastic inverter portable generator 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 inverter portable generator. 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 inverter portable generator 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 inverter portable generator 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 inverter portable generator 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 inverter portable generator 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 inverter portable generator 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 inverter portable generator, 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 inverter portable generator.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting inverter portable generator 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 inverter portable generator. 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 inverter portable generator 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 inverter portable generator.