Top 15 Best 7500 Watt Generator: Detailed Reviews And Complete Buying Guideline

A 7500 watt generator is a perfect size electric generator for multiple uses, medium-sized household, outdoor activities, or your RV. Due to its wide usage, there are hundreds, if not thousands, of 7500-watt generators on the market. That’s why your hunting journey for the best 7500 watt generator could be daunting. 

Looking for the best 7500 watt generator? Look no further, as our experts have collected reviews from thousands of hands-on users for your Top 15 Best 7500 Watt Generator List in 2020.

** Below, you will find our detailed reviews of the best 7500 watt generator, but you can also click these following links to see current prices or read customer reviews on Amazon.

Top Best 7500 Watt Generator Reviews 2020

Champion 7500-Watt Portable Generator with Electric Start and 25-ft. Extension Cord

First off from our Top 15 Best 7500 Watt Generator in 2020 is a generator from Champion manufacture. This one comes in with a 25 foot extension cord, so if you do not have the cord at home already, getting this one means you don’t have to buy one separately. 

The cord is long enough for a reasonable distance from the yard to your house. You can use the cord to split your power up to 4 household outlets; therefore, you’ll get the power wherever you need it. It also takes our users less than 5 minutes to assemble, set everything up in place, and play the generator. 

Compared to other similar generators, this model is considered to produce less noise than most users expect. Not that it is super quiet, but its noise level is at an acceptable level. If you want a quiet generator, consider getting this model.


  • Produce less noise than other products
  • Have a cord included
  • Cold start technology for an easy start in cold weather
  • Easy assemble


  • The outlet could have been more sturdy

Firman Power Dual Fuel Generator 7500 Running Watts 

This generator is the only 7500 watt generator from Firman manufacturer on this top list.  We have decided to include it due to its outstanding quality and fair price. 

The generator can run on dual fuel - gasoline or propane, making it ideal for those on the road on a frequent basis. During emergencies, you always have the option to switch back and forth between two fuel sources, and either of which powers you up to hours after hours using continuously. 

Its watt starting and running specifications are as follows: on gasoline, it is 9400 starting watts, 7500 running watts, and on propane, it is 8450 starting watts, 6750 running watts. 

Comparing these specifications to similar products in this line, this generator has a little more powerful engine, especially on its starting watts. 

The only downside when you buy this one is that it will take around 2 to 3 weeks from the time of order to the time the package arrives at your front door. So if you are in a hurry for a new generator, you may need to think about if this estimated delivery suits your schedule and expectation. 


  • More powerful engine
  • Dual fuel sources
  • Reasonable price for an excellent generator


  • Take a longer time to deliver

Cat RP7500E Gas Powered Portable Generator with Electric Start

The next generator that is ranked in the top 17 best generators to buy in 2020 by our users is a portable model from Cat brand. Its capacity is 7500 running watts and 9375 starting watts. During its modern technology, the generator can power you up for 11 hours. Also, the package includes all the necessary assemblies - tools, engine oil, and funnel. All you need to do is to add gas. 

The materials that are used to manufacture this generator absorb the sound the generator may make during operation. Although there is no noise measurement applied to quantify whether this generator is quiet or not, our users find no problem in regards to its sound. 

The tank, side panels, and the muffler are designed to contain all the possible noise as much as most open frame generators on the market do.  

Many of our users find the LED readout extremely useful. They can read the panel from far away. For example, if you put it outside your house, let’s say in your garden, you can easily peak out of the window to check on it every now and then. 


  • California CARB compliance
  • The LED readout for easy read from a distance
  • Night mode panel
  • Easy use 


  • Plastics wheel

Honeywell 6039, 7500 Running Watts/9375 Starting Watts

Honeywell 7500 watt generator has received more and more recognition from international users, especially users from the United States.  This model is just over 1 grand a little bit, which makes it an affordable generator for those looking for a decent one. 

The generator uses gasoline as its sole fuel source. With a 50 percent load gas tank, the generator can power you up to 8.1 hours without any problem. Its 420cc OHV engine caters to all appliances in your house. Not only that, this engine is suitable for most industrial tools. 

However, for any of you who are living in California, we are sorry to say that this model is not CARB Compliant - it does not comply with California energy standards - so they are unable to sell it in California. 


  • Affordable generator
  • Easy to use control
  • All-in-one control panel


  • Non-CARB Compliant

Champion Power Equipment 7500-Watt Dual Fuel Portable

Next up is also a generator from Champion Power Equipment. It has its own power colt which is used to connect your generator to your home to extend the power. 

The best thing about this 7500 watt generator is that it can use 2 types of fuel: Gasoline, or Liquefied Petroleum Gas, so you don’t have to worry much about lack of fuel source. Just for your information, this Champion generator is powerful on both fuel - 7500 watt running, 9375 watt starting on gasoline and 6750 running watts, 8400 watt starting on propane.  

Although the manufacturer says that this model is able to run up to 5.5 hours at ½ propane load and up to 8.0 hours at ½ gasoline load, our hands-on users say that they are powered for more than 11 hours straight with a 40lb propane tank and still have 35% left in the tank.


  • Dual fuel
  • Has a low oil shut-off sensor
  • The flexible power cord can be bought separately for extra usage 
  • All guaranteed weather-resistant materials 


  • Loud noise 

Westinghouse WGen7500DF Dual Fuel 

This dual fuel generator from Westinghouse is a must-have if you live in an area that may be scared of fuel sources. Just like its dual fuel counterpart, WGen7500DF can run on both Gasoline and Propane without any problem. 

Just like its counterpart in Westinghouse generator product line, this model is EPA and CARB Compliant. This 7500 watt generator also powers you for a long time - up to 11 hours at 50% tank load. 

The best thing about this generator, according to our users, is its plug-and-play status. What that means is the package that arrives at your front door includes everything that you will need to play this generator: Remote start key fob, Battery, Oil, Oil funnel, Tool kit, and a user’s manual. 

Thanks to this complete package, anyone can purchase and press the start button right away. They keep the assembly process minimalist.


  • Long power time
  • Dual fuel sources
  • Remote start feature
  • Switch fuel sources while running


  • Plastic wheels

Westinghouse WGen7500 Portable Generator

Westinghouse 7500 watt running and 9500 peak watt generator is next up in our list. Unlike other generators, this one can be started remotely with Key Fob, Electric, and Recoil Start. It’s all up to you to choose which one works best for you. 

The 6.6 gallon fuel tank will prepare you for 11-hour power. All generators from Westinghouse are EPA and CARB Compliant. Each and every generator is tested functionally in the factory before passing their Quality Control (QC) standards. 

The guideline instruction that comes with the package gives you clear instructions on how to convert the generator to a floating neutral. It also gives you clear details regarding anything you may face during your using period. If you still have not found your answer there, Westinghouse Nationwide Customer Service Network is always available to help you out.


  • Multiple starting options
  • Package includes everything you need
  • All outlets are rubber covered


  • Heavy

Champion Power Equipment 9375/7500-Watt Portable Generator with Electric Start

If dual fuel is not of your concern, this generator will be ideal for you. The generator only uses Gasoline for its fuel. One full tank of Gasoline can power you for 8 hours straight. This model is manufactured by Champion with stress on portability.  

A cool feature in this model is its Volt Guard surge protector. This protector can protect your precious generator from overload which usually happens in cheap generators. Thanks to this technology, you will feel free to use and plug in different items into it to get to know how much electricity it can be up to. 

On top of that, the cold start technology is integrated into the generator so that you can easily start it even in cold weather. Some find this useful when they just let the generator sit in their garage or out in the garden without worrying too much about the weather and temperature. 


  • Monitor voltage, power output, run hours easily
  • Cold-start technology
  • Lifetime technical support
  • Easy hook-up


  • Loud noise

Champion Power Equipment 201004 9375/7500-Watt Portable Generator, Wireless Remote Start 

The Champion 7500 Watt Portable Generator - Model 201004 is up next. With this one, you can also receive the convenience of using a wireless remote key fob for far distance control, just like its above counterpart.

The generator is really powerful - 9375 watt starting and 7500 watt running - and it conserves fuel well. With a full tank of gas, you can enjoy your power for up to 8 hours straight. The 420cc engine makes it possible to use the generator for multiple purposes, from your household appliances, power tools to any large equipment you need the power for. 

One more special thing about this model is its never-flat tires. Champion has designed this model for portable usage, so they pay extra attention to the flat, to make sure it can be moved around easily. Some other generators use cheap plastic wheels which usually receive negative feedback from users, but not on this model. 

However, because the portability is focused on this model, some users think that the frame that supports the whole generator and the engine is less strong than it should have been. Our experts think this makes the generator weigh less, which means easier to move around.


  • Wireless key fob for convenient remote control
  • Capacity to handle all household appliances
  • Never-flat tires for extra portability


  • The frame supporting the generator is not as strong as expected

Westinghouse WGen7500 Portable Generator & Champion Generator Power Cord

Just like its counterparts from Westinghouse brand, this model deserves its stand on this Top 17 Best 7500 Watt Generator. This 420cc engine generator model is ideal for those who are looking for a complete generator combo - a perfect 7500 watt portable generator and a 25 foot power cord from the same manufacturer for maximum compatibility. 

The materials used on this one are of top-notch quality, guaranteeing you a generator that can withstand any kind of weather and conditions. 

The generator has an automatic low-oil shutdown feature as well, which is great because you can let it run days and nights without keeping an eye on it for fear that it will run out of oil and break your generator. 

The power cord that comes in this combo has some extra points to make here. It is made from materials that can withstand both heat and cold temperature, so if you live in a constantly changing environment, this could be a great addition.


  • Weather resistant cord
  • EPA and CARB Compliant
  • Minimal assemble process - just plug and play


  • Have to change the oil every 20 hours of usage

Westinghouse WGen7500 Portable Generator with Remote Electric Start

This powerful Westinghouse combo that is worth your attention comes in with 2 parts: a 7500 watt generator and a generator power cord. 

The generator features two GFCI 5-20R 120V and one L14-30R 120/240V. Those 2 features make this model ideal for any useful purpose, either for your household appliance (refrigerator, laptops, microwaves, etc.) to industrial tools or any tool in that nature, such as welders. 

All the outlets have their own individual rubber cover to reduce outlet exposure to outside conditions and weather. This extra touch is appreciated by many users, for the fact that it gives the generator added safety. 


  • Usable for all purposes
  • Come with a sturdy cord
  • The cord is molded ends


  • The cord is only 20 foot length

Generac 5978 GP7500E 7500 Running Watts/9375 Starting Watts

CSA Compliant generator from Generac is another good 7500 watt one. With the standard specification of 7500 running watt and 9375 starting watt, it is absolutely suitable for household usage. 

Our users think that its single touch electric start is the best part of this generator. It provides you with a more-than-easy start. Even when you want to start the generator during the night time or under poor light conditions, you can do it without any trouble, as long as you have connected it to the tank properly.

One more thing is that the handle can be folded down easily, so it will not take up much space in your storage, garage, or out in your garden. This compact handle makes it ideal for those with less room.


  • Fuel efficient
  • Fold-down sturdy handle
  • Circuit breaker included


  • Heavier than other portable generators

Champion Power Equipment 100161 9375/7500-Watt RV Ready Portable Generator with Wireless Remote Start 

Another generator from Champion makes its way on our list. This model is a portable 7500 watt generator coming with a wireless remote start. This remote can be used up to 80 feet away from the generator. Therefore, you don’t have to leave your house to start and stop the generator in a physical manner anymore. 

Generators from Champion brand produce a sine wave, not a modified or square wave. That means it can be used perfectly for home appliances and any other tools such as welders. On this matter, it can cater multi process welders off of it without no problem. 

However, some users of ours find it produces more noise than they had expected. This could be a problem if you can’t stand the noise or live close to neighbors.


  • Remote Fob key included
  • Suitable for industrial tools
  • Provide 50amp output


  • Can be noisy

DEWALT PM0167000.02 DXGNR7000 7,000-Watt Portable Generator 50-ST/CARB

This generator from DEWALT will be the bang for your bucks if you are looking for a normal, simple generator for your house during an outage. At 50% load, the 7.5 gallon fuel tank of the generator provides you a runtime up to 11 hours. 

With a specification of only 8750 starting watts and 7000 running watts, it is ideal for a small household where there is no need for lots of power. The best thing about this generator is that it has an idle control function which helps to reduce noise as well as conserve fuel. 

The sturdy handle on this generator is also compact - it can be folded down to save space in your storage, also make it more portable and easier to move around as a whole.


  • Folded down handle
  • Easy to assemble
  • Quiet generator


  • Only suitable for small household uses

WEN 56877, 7000 Running Watts/9000 Starting Watts, Gas Powered Portable Generator

No Top Best 7500 Watt Generator list can go without the name of this WEN generator. Its 420cc 15 HP OHV engine provides up to 9000 starting watt and 7000 running watt. This standard specification is widely known for its suitability for household usage as well as small industrial tools. 

With just half a load of 6.5 gallon fuel tanks, you can get your electricity up to 9 hours straight. Some users we have received reviews from also told us that this generator can power their three re-fridge freezers, a coffee pot, and some cooking devices along with multiple other household appliances at once. 

This could be used for commercial use as well. We have some users bought it for their Coltri Compressor and it works wonders with that. 


  • Suitable for both commercial and household uses
  • Can power multiple large appliances at once without no problem
  • Large gasoline tank


  • May produce a loud noise

Purchasing Guideline On The Best 7500 Watt Generator - Tips From Experts And Household Users

best 7500 watt generator

Purchasing a brand new best 7500 watt generator is important because it is something you rely on during a shortage of available power. That’s why you have to consider lots of aspects and look deep into your own current conditions as well as need to find the best one. We understand its importance, so we have compiled some more tips from household users to industry experts for your consideration.

Power needs

The first and foremost thing is how much power you would need for your usage. If you have chosen a 7500 watt generator, make sure its starting watt gives you enough power. 

A useful tip from experts is to go around your hose, jot down every appliance that you may want to run with the generator during the outage. The next step is to read their labels or look it up on the internet to determine their watts usage. 

best 7500 watt generator

Then, do you want them to run at the same time? Or would you use your microwave for only 5 minutes every 4 hours? Do you want to use your laptop - by the way, a typical laptop uses around 250 watts - all time? Make a plan on how to act when an outage happens. 

You’ve got to do some maths around the electric amount to figure out the amount, then buy the best generator for your needs. The above plan is the minimum watts you would need for the generator. Remember to add some more watts for extra room and comfort.

Noise level

best 7500 watt generator

Most people do not consider this when they buy their generator. Ok, it makes sense. All you need to have is some electricity for your own fridge, laptops, air conditioners, etc. But think about where you are going to use it. Is it for camping aka RV purpose? Or you live in the middle of some isolated jungle where noise can reach no one? Will you get frowned upon by your next-door neighbors? This is extremely important because no one wants to lose their neighbor to a lousy noisy generator that gets to play every once in a while.


best 7500 watt generator

You don’t want to buy some cheap generators which can be broken anytime soon along the way. A general rule of thumb is a 7500 watt generator that is on a heavier side is better at rust proof and corrosion-proof. Of course, it doesn't mean a light one is easily broken. Just make sure you choose a generator that is constructed with the best - and only the best - materials.


best 7500 watt generator

Think ahead when you’re going to put the generator in. Is it the storage that is meters away from your house? Do you need to bring it into your house when in need? Or do you have a place for it near the house so that you don’t have to move it around? Those are important because if you want the generator mobile, make sure to choose a compact and lightweight one. Or else, a good heavy generator with a good wheel is also an option, if the wheel is well made (not just some plastics).

Extra features

There’re more and more features on the 7500 watt generators, such as low oil shutdown, dual fuel, cold start, etc. Each and every feature is designed for a specific use and need, so look it all up before choosing a generator.

Low oil shut

Not so many people pay enough attention to the oil level. However, if the oil level is too low, the generator will shut down after running a few seconds. This is because the generator creates too much heat during its running. Without enough oil, the temperature rises up to a point where the generator no longer works. No need to say how this sudden shutdown due to lack of oil will impact your electricity use, and affect the generator operation. 

In those situations, a generator that has a low-oil shutdown will automatically turn itself off before the heat goes up too high. This feature is definitely a great plus point to consider buying your generator. 

That being said, you also need to check your oil level regularly, even with generators with that feature. Keeping the oil at the optimal level is one of many ways to ensure the generator is good to go for years and years to come.   

best 7500 watt generator

Dual fuel

Normally a dual fuel 7500 watt generator costs you more money, and of course, provides you more convenience and options in the fuel source. When you don’t have enough gasoline to run the generator, you can always opt for propane, so no worry you don’t have power. For some models, you can even switch between fuels when the generator is running. 

Cold start

This technology is especially useful if you live in cold weather. The cold start will start your 7500 generators even when the temperature is colder than its operating temperature. Not only does this feature ensure a smooth and easy startup, but it also helps the generator run smoothly in sub-freezing temperatures. 

Some generators even have a built-in feature to keep the engine warm at all times. Other generators only keep some important parts - such as control systems, engine, batteries - at its operating temperature. This is of paramount importance if you live in a remote area where access to a technician is limited. 

If you have already made up your mind but not sure how to safely hook a 7500 watt generator to your house and operate it, don’t worry - our team has found the most informative video on this matter. Have a look at the video below to get yourself ready to plug and play your generator:

Conclusion: My Top Pick For Best 7500 Watt Generator

A good 7500 watt generator can electrify anything in your medium-sized house and your RV. If you choose carefully, some generators can be used for commercial purposes, but make sure the chosen generator can cater to that. 

Although most of the generators have similar specifications, starting and running watts, some of them are better at providing electricity for commercial compressors, welders while others are more suitable for multiple large household appliances. 

From thousands of hours checking, testing, using, and asking around for reviews, we have come up with the top 5 best 7500 watt generator for your easy choice:

We hope that after reading everything in this Top 17 Best 7500 Watt Generator list, you already know which generator to buy. Drop a comment below if we have helped you with your purchase. 

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