10 of the most reliable Generator Brands

Knowing more about the best generator brands can undoubtedly help you make the best choice.

In this day and age, most of us consider electricity a life essential. This is precisely why many are looking for the best generator brands to provide them a reliable source of backup power. If you are currently looking for one that you can use for your household, outdoor recreational needs, or your place of business.

Best Generator Brands in 2022

Now that you know about the basics of generators, it is time for you to learn more about the top generator brands. There are so many out there, and yes, it can get confusing to point out just one perfect brand. So, we came up with a top 20 list of the best generator brands through extensive research on brand history, generator features, and valuable ratings and reviews from experts and consumers. Note: These brands are arranged alphabetically.

1. Briggs & Stratton

Founded over a century ago in 1908, Briggs & Stratton is one of the most reputable manufacturers of gasoline engines. It is a Fortune 1000 company that is currently headquartered in Wauwatosa, Wisconsin. As of April 2015, the company averages 10 million units yearly of engine production. With numerous facilities across the United States and more in several other countries spanning multiple continents, their products are sold worldwide.

Generator Brands


Since they’re experts in gasoline engines, Briggs & Stratton ventured into generators as well…

Rightfully so, they’re doing a great job with it because many consumers consider this brand their number one choice. Currently, Briggs & Stratton offers portable, inverter, standby, and commercial standby generators.

The Briggs & Stratton 30545s P3000 PowerSmart Series Inverter Generator is one of their highest-rated portable generators. It offers clean power to get your electronics running during sudden power outages. It features a quiet power technology and provides a continuous power supply for up to 10 hours at 25% load. You will even get maintenance reminders and performance stats through its LCD screen display. It has one USB port, one parallel port, one 12V-5A DC outlet, and four 120V household outlets. Best of all, this easy-to-transport generator comes with a 24-month limited warranty.

2. CAT Portable Generator

CAT is the trademark brand of Caterpillar, a company that was founded back in 1925. Over time, people became more familiar with the CAT logo as it has been used as the company’s trademark since 1949. The company manufactures large trucks and heavy equipment such as dozers, motor graders, forklifts, loaders, engines, and power generators. They are also known to produce many other accessories, including clothes, hats, belts, and footwear.

Because CAT is known to offer heavy equipment to the market, their generators include large ones such as diesel or gas generator sets and more. However, they do have portable ones too, which are perfect for home and outdoor use. With the CAT brand behind every product, you know for sure that you’re getting a generator that remains durable and efficient for many years.

best cat generator

The CAT RP Series Portable Generator is one of their most popular lines of generators.

There are several models under this series, all with a 3-year limited warranty. According to your needs, you may choose from 1800, 3600, 5500, 6500, 7500, and 12000 running watts with varied engine sizes. For instance, the smallest, the INV2000 portable generator with 1800 watts, has a 79.9cc engine. It has a 1-gallon fuel capacity, 4 outlets with 120 AC voltage, and can run for up to 6 hours with a 50% load.

If you need more power, you can also choose the Cat RP12000E Portable Generator, which features an electric start, has 9 outlets with 120 and 240 AC voltage, a powerful 670 v-twin-engine, and can run up to 11.7 hours on 50% load. Its fuel capacity is 13.2 gallons, the largest in this series.

3. Champion Power Equipment

Champion Power Equipment is relatively new in the business as it was established in 2003. However, 15 years is long enough to make them truechampions in this industry of power generators. Currently headquartered in Santa Fe Springs, California, they have expanded the business with more in Tennessee, Wisconsin, and Canada. With more than 2.5 million generators sold, one can genuinely say that Champion is an excellent generator of choice.

100% customer satisfaction — this has always been the goal of Champion



Generator Brands


Champion has always striven for the goal of 100% customer satisfaction. Hence the numerous new and returning customers that trust their brand. They value customer service and ensure that all their generators are efficient and as powerful as advertised. In fact, when you visit their website, they even offer automated assistance on how to choose the best generator according to your needs. With just a few clicks, you get one step closer to your next portable generator.

While they have plenty of models available on their catalog, one of their most popular offers is the Champion 3100-Watt RV Ready Portable Inverter Generator. Not only is it an affordable choice, but it alsohas all the features you need for home or outdoor use. You need not be a generator expert to operate it as it has a quick touch panel featuring all the controls you need in just one place. It can hold up to 1.6 gallons of gasoline and offers 2800 running watts. From 23 feet, this ultra-silent generator produces just 58dBA of noise.

4. DuroMax

DuroMax is a brand name that’s known for its affordability and reliability. A California-based engine company that also specializes in power tools called DuroPower manufactures its generators. Since DuroPower manufactures the engines themselves, you can rest assured that each DuroMax generator is built with the best quality materials and design.

Currently, you will find 20 different models of DuroMax generators in their catalog with single, triple, and quadruple cylinder engines…

All generators from this brand have passed ETL and MTL standards, come with a warranty and are built with cast iron sleeves for added durability.

One of the best deals they currently offer is the DuroMax XP4400EH 7 HP Dual Fuel Propane/Gas Powered Portable Electric Start Generator. For such a low-price tag, you can get a 4400-watt generator that’s more than enough to give up to 20 hours of running time when used with propane, 8 hours when used with gasoline. In addition, you can fill up to 4 gallons of fuel in its tank. However, one drawback is that it is louder than other generators with a 69dBA noise level.

5. DuroStar

Not much has been written about the brand name DuroStar, but a whole lot has been said about the generators they offer. Truth be told, they actually have a very good reputation among consumers looking for powerful and reliable yet affordable generators.

If you’ve looked through other generator reviews before this, you must have seen at least one generator model from DuroStar. So, whether you’re a first-time buyer or you’re looking for yournext generator, you certainly won’t be disappointed with what DuroStar can offer.

One of their most reviewed and highest rated generators is the DuroStar DS4000S. This gasoline generator has a 4-gallon fuel capacity with 3,300 running watts and 4,000 starting watts. Yes, it’s cheap, but nothing in this generator seems cheap. It has an open steel frame enclosure, and it remains sturdy through the years. It even comes with a 1-year limited warranty for your peace of mind. At 50% load, this generator can run for up to 8 hours. It features a 7.0hp air-cooled OHV engine. While its noise level is at a 69dBA rating, it has a muffler that makes this generator extra quiet.

6. Earthquake

For 50 years, Earthquake has been in the industry of power equipment.

Countless satisfied consumers and businesses who use their products indicate how impressive the brand has always been. They started as a small metal fabricating shop in Wisconsin. Today, they distribute their products within the United States and to many other countries across the world.

There are plenty of products on the Earthquake catalog, including cultivators, rototillers, earth augers and powerheads, shredders, log splitters, mowers, edgers, and so much more. Unfortunately, today, they don’t have new generators yet, but the ones they have built in the past are still some of the most in-demand on the market.

One of those generators that have gained a lot of attention from consumers is the Earthquake IG800W EQ Inverter Generator. This fuel-efficient generator is lightweight at 21 pounds and truly portable. It offers quiet operation and features overload protection. A gallon of fuel can make this machine run for 14 hours; since this generator only has a 0.60-gallon gas tank capacity, it can give you 8.2 hours on a 25% load. It is best for sudden power outages and outdoor use, which requires power for a few electronics and appliances that you need the most in an emergency. It has a maximum AC output of 800 watts and running AC output of 700 watts.

7. Energizer

Possibly one of the most popular brand names when it comes to batteries, Energizer is an American manufacturer headquartered in Town and Country, Missouri. It has been in the battery industry for as long as most of us can remember and has become a household name for many families worldwide. So, of course, it’s not even a surprise that Energizer also has its own line of generators.

Their newest offerings are products from the Energizer® eZV Series Inverter Generators…

This series is designed to give power efficiently, economically, and most importantly, these generators produce clean energy. These eZV generators come in different shapes and sizes depending on your needs and where you will use them.

For instance, if you’re camping or simply need a home backup for power outages, the eZV2000S or the eZV2000P are great choices. These both have 2000 watts peak and 1600 watts continuous power with 79cc 2.7HP motor. On 100% load, it can run for up to 4.2 hours and even longer at 11.5hrs on 25% load.

Perfect for home backup, you can choose the eZV3200P or eZV2100, which both have a 208cc 6HP motor, 3200 watts peak, and 2800 watts continuous power. The 3200P model runs for 15.5 hours on 25% load, and the 3200 model runs for 6 hours on 75% load. Both start via remote, electric, or manual recoil.

8. Firman Power Equipment

Firman Power Equipment is confident in saying that while they didn’t invent generators initially, they’re the ones who perfected it. They used to operate under the company Sinomach, and over 17 years, they’ve produced more than 10 million portable generators. Through the years, they also made generators for other industry giants such as Kohler and Ridgid. However, it was in 2015 when they decided to operate under the Firman brand.

Firman boasts of intensive research and development to ensure the best portable generators for consumers…

All products are built to last — all new models they release are tested continuously for 500 hours to ensure quality. They currently offer various models according to your needs – inverter, electric, recoil, remote, gasoline, and liquid propane generators.

No matter your budget, there’s a Firman generator for you. One of the most affordable you’ll find is the Firman P01201 Performance Series 1200W Standard CSA Generator. It comes with a quiet muffler, a large tank, and an integrated fuel gauge. In addition, it includes oil, an oil funnel, and a tool kit upon purchase. Running for up to 10 hours, you can be sure you’ll have the necessary backup power when you need it the most. Best of all, thisparticular model has 3 years’ warranty.

9. Ford

Most of us already know about Ford Motor Company. We know for a fact how reputable this brand is in the automotive industry. Under the mother company is Ford Power Equipment, they manufacture portable generators, water pumps, air compressors, pressure washers, and more. Since Ford is generally brilliant when it comes to car engines, they didn’t have any problems coming up with the best generators. Whether you’re looking for one for heavy-duty industrial use or consumer home use.

A popular choice is the Ford FG4050P Portable Generator. With 50Hz frequency, 3500 peak watts, and 2500 running watts, this generator operates with a single-cylinder, 4-stroke OHV air-cooled 208cc engine. With a recoil starter, this generator can be prettyloud at more or less 76dBA.

If you need a more powerful generator, the Ford FG 6250P Portable Generator is another good choice. At 50Hz, it has 6500 peak watts and 5000 running watts. It works with a 420cc single-cylinder, 4-stroke OHV air-cooled engine. Heavy-duty and designed with premium qualities, this generator remains easy to move around and store when not in use.

10. Generac

Robert Kern founded Generac in 1959. It is currently headquartered in Waukesha, Wisconsin. They specialize in power backup for residential and industrial locations, making them one of the most trusted names in generators. So, whether you need an entire home backup generator or a portable generator, you can rest assured that you will find a practical choice from the Generac catalog.

Depending on your budget and your power requirements, there’s a Generac generator for you.

One of the most affordable offers is the GP1800. Highly rated by consumers, this model remains one of the highest recommended products from Generac. CSA-certified, the Generac features an OHV engine and a large-capacity steel fuel tank. This 1800-watt generator also has a low-oil level shutdown feature for added safety and a hardened steel tube cradle for durability.

If you require more power, you may also check out the 6500E portable generator from Generac. It also has an OHV engine, a large capacity steel fuel tank. It comes with covered outlets, a plug-in battery charger jack, and never-flat heavy-duty wheels for easy portability. In addition, this generator is CSA and CARB certified.

11. Honda Power Equipment

Just like Ford, Honda is most known in the automotive industry. This one was founded in Japan, though, which is known to be one of the best, if not the best, source of electronics and power equipment in the world. Founded in 1946 in Hamamatsu, Japan, Honda was initially a large motorcycle manufacturer. However, through the years, they ventured to a lot of other products and equipment. As a result, they’re now known for automobiles and for aircraft and other power equipment, including generators.

It is nice to know that most of Honda’s generators are highly rated by consumers. Perhaps it is their expertise in engines that make their products some of the best in the industry. So, whether you have a low budget or you’re willing to shell out a bit for your generator, you will certainly find a good one from the Honda catalog.

12. Hyundai

Hyundai offers an extensive range of power equipment, including pressure washers, water pumps, air compressors, and generators. In addition, they have a series of standard portable and portable inverter generators. You can choose from models for home, commercial, or professional use.

A small yet reliable home inverter generator is the HY200si. With 2200 watts peak power and 2000 watts running power, this generator has a 3.8HP 5500RPM 125cc Hyundai motor with a manual recoil start. It can run for up to 5.5 hours and powerful enough to keep your computer, TV, DVD player, refrigerator, radio, and more electronic appliances running in case of power outages.

13. Powerhorse

If you have n’t heard of this brand yet, it’s probably because it’s your first time buying a generator. Unfortunately,Powerhorse doesn’t have much written about the brand itself orits history. Still, their generators have received many high reviews and very high ratings to ignore. With impressive warranty offers, high-quality motors, durable encasements, and reliable operation, it’s just right for you to consider Powerhorse for your next generator.

Depending on the amount of power you need or plan to use, you can choose a Powerhorse that’s perfect for your needs. There are models available for all budget ranges, making it easy for just about anyone to shop around in the Powerhorse catalog.

The Powerhorse 7000 proves to be one of their most in-demand products because of the impressive features, durability, and power it offers. This 420cc engine portable generator has eight 120V 20A outlets, one 120/240V 30A locking outlet, and one 12V DC outlet. To prevent overheating through continuous operation, it features a 100% copper-wound generator head. In addition, this product offers 7000 surge watts and 5500 rated watts. Even better, it comes with a 2-year consumer warranty and a 90-day commercial limited warranty.

14. Sportsman

Sportsman is another brand that has received minimal advertisement. However, they have a wide range of generators with impressive features and reviews, hence their inclusion in this list. Sportsman offers a number of products for hunting and camping, food processing, and general merchandise.

Sportsman generators include gasoline generators, gasoline inverter generators, tri-fuel generators, dual-fuel generators, and LPG liquid propane generators.

One of their more unique products is the GENTRi9K Sportsman Tri-Fuel Generator.It can run on gasoline, liquid propane, and NG fuel and has a 15HP 4-stroke OHV engine and can provide 9000 surge watts and 7200 running watts power. Also, it has a 7.4-gallon fuel tank and can run for up to 10 hours with a 50% power load.

15. Westinghouse

Westinghouse is currently headquartered in Monroeville, Pennsylvania. George Westinghouse founded it in Pittsburgh in 1886. Since then, Westinghouse Electric Corporation has become one of the most reputable brands for consumer electronics and appliances. Currently, they offer a wide range of smart home appliances that provideclean and safe power.

When it comes to generators, Westinghouse certainly does not disappoint…

They have a variety of models to choose from, whether you’re getting one for home, work, or play. Home generators are great as emergency power sources in case of emergencies or when you need to do tasks far from power outlets. Work generators function similarly for the power required when no outlet is close by. For camping and other outdoor recreational needs, you will appreciate Westinghouse portable generators for sure.

Affordable yet reliable and powerful, Westinghouse offers portable and inverter generators for a variety of needs. One of their most popular offers is the iGen2200. With numerous reviews from consumers and high ratings to match these reviews, this fuel-efficient generator is definitely one of the industry’s best. It is ultra-quiet and safe for electronics with its inverter technology feature. Weighing only 46 pounds, it is truly portable and easy to move around. It has 2200 peak watts and 1800 running watts. It runs for up to 12 hours on a 25% load using only 1.2 gallons of gas.

16. Yamaha

Another Japanese brand that made it to this list, Torakusu Yamaha, founded Yamaha in 1887. Since its founding, it has gained a good reputation in the consumer electronics industry, power sports equipment, and musical instruments. Among many others, Yamaha is even rightfully now a household name. They even have a motor line now, which produces many motorcycle models!

Under the Yamaha Motor Sports line is their wide range of generators that cater to various needs and budget ranges…

From as low as 1000 watts to as high as 12000 watts, you can choose a Yamaha portable generator that you can use at home or in the great outdoors.

The most reasonable offer is what they call the small but mighty EF1000IS,EF200IS. This quiet and fuel-efficient generator produces clean power in a light 28-pound piece of equipment. It has 1000 watts maximum AC output and a rated AC output of 900 watts.


Common Types of Power Generators

There are two basic types of generators. A portable generator is usually gas-powered and is the primary generator that we are focusing on when it comes to the best brands. These are generally cheaper than the other basic type, which is the standby generator.

More recently, inverter generators were created. These are typically more silent compared to other generator types. In addition, inverters are known to run more efficiently. Best of all, they produce fewer emissions than regular portable and standby generators. Inverter generators can also be portable too. However, since these have more complex engines, inverter generators usually cost more.

Who Needs a Generator?

As mentioned earlier, electricity has become an essentialpart of life for many of us. We need it to power most if not all our appliances and electronic gadgets at home. In addition, electricity provides heat or air-conditioning depending on the weather. It gives us light. In many cases, it even offers the necessary support for those with medical needs.

However, it no longer matters where you live or who your power supplier is;natural disasters and other unanticipated events may cause power outages when you least expect it. If you still don’t have a power generator, those will be the days when you wish you had one.

Sure, some power outages may last for hours at a time, which isn’t too bad at all. However, according to Melina Gillies, disasters can turn into days or even weeks of a power outage. Her article also mentioned how the New England Journal of Medicine says that natural disasters continue to increase, indicating a higher chance of getting more frequent power outages.

Generators for recreational needs

A lot of people also shop for generators for recreational needs.Some purchase generators for work. For instance, if you work in afield where a power outlet is not available, you will need a portable generator as a power source.

You have probably already decided that you need a generator at this point,hence the reason behind you being on this page right now. Whether you need it for your home or your place of business or for any purpose at all, you must know that you’re making a good decision by getting a generator. After all, you’ll never really know when you will need it.

What You Need to Know Before Buying a Generator

It’s great that you’re doing your research before buying your new generator. You are now one step closer to a great product from one of the best brands. But before you choose the generator model to purchase, there are specificconsiderations that you must take note of.



Here are some tips you can keep in mind:

Determine how much power you need.

The first step you must take is by listing the appliances and electronic items you need to use in case of a power outage. This doesn’t mean all your devices and appliancesat home; you must prioritize. For instance, you need some of the lights running, your refrigerator, heater or air-conditioner, etc. Next, check the number of watts used per device or appliance and add them up. From there, you will know how much power you need from the generator.

Create space for your generator.

Especially when you’re getting a portable gasoline generator, you must know that this has to be placed at least 15 feet from your house or any other structure on and off your property. These can produce carbon monoxide on deadly levels.

Learn more about the necessary features of a generator.

Not all generators are the same. While most of the best generator brands mentioned below offer generators with essential features, you need a reliable backup power supply. Therefore, it is best when you know what these features do.

Some of these features include:

  1. Starting or turning on the generator: Some generators use a simple switch to turn the machine on. Others automatically start when the power goes out.
  2. Four or more outlets: Instead of using too many extension cords, it is best to spread the load of wattage or electricity over several outlets. Four or more outlets should be enough for all the necessary appliances and electronics you need to plugin.
  3. Fuel gauge: As its name suggests, a fuel gauge shows you how much fuel you still have left in your portable generator. This gives you the ability to know when you have to refill it with gas.
  4. Automatic shut-off when oil or fuel is low: Instead of worrying about not turning the generator off on time before the fuel tank is empty, the machine itself automatically shuts off when the fuel or oil is low. This is a good feature as it helps prevent engine damage.

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