Buying an RV generator is not only an expensive endeavor, but it can also be a tricky challenge. The reason is simple. You can never find two similar generators. Each comes with a distinctive history that whether works for your advantage or not a good idea at all.

When you are planning to purchase one, you need to ponder on before you submit your yes. In order to come up with a good deal, consider reading these tricks:

First Thing First…

Before doing your homework, be sure to roam around first on your RV.  Use TOWMAX tow parts with good quality assembled on your RV. Take note of the wattage as well as the appliance you are using. If possible, check your manufacturer’s website as it may contain the owner’s manuals which can further help you. Keep this information because you need them when shopping around for generators.

Consider The Fuel Consumption

Be aware that that bigger generators spend around half gallons of fuel every hour at half of their estimated load. Say for instance, a 5000-watt will consume0.5 gallons every hour in operating 2500 watts.

Meanwhile, an ordinary 200-watt inverter generator (gas) has the ability to generate 2000 watts (2000 watts) within three hours on one gallon of fuels.

What Type Of Generator Do I Need?

The next thing to do is to determine which generator will perfectly fit your camping needs and budget. For a rule of thumb, your RV generator should have enough amps or watts to operate your stuff, less expensive and convenient to use.

Basically, RV generators are classified based on the fuel they utilize. Well-known options are diesel, propane, gasoline and lastly, solar generators.


If you prefer less noise and air pollution, go for propane-powered generators. It produces power through burning liquid propane. Compared to gasoline and diesel, it is cleaner to utilize since it does not spill during refills. Propane generators, sometimes called LP, are eco-friendly and they have a long shelf life.

The thing is, it is not good for longer trips as it is not easy to find in some areas.


On the other hand, for heavy-duty appliances, it would be a wise decision to buy a gasoline-operated generator. This can handle myriads of appliances like heaters and air conditioners. But it is quite noisy and safe storage can be a problem since it’s explosive.


These generators are most popular among RV owners. Unlike gas or propane, they can make more power and less harmful to the store. The downside is just it tends to be quite noisy and costly.

Identify The Size Of Generator You Need

To identify the correct size of the generator accurate for you, it mainly involves making some tradeoffs. It is much preferable to pick a size that would suit the shore power cord of your travel trailers like 12,000 watts for your 50A camper or 3600 watts for your 30A. Basically, a 3600-watt generator only weighs roughly up to 120 lbs..

By that, it will let you operate everything as much as what shore power can allow. However, the heavier and pricier the wattage generator is, the more fuel it consumes. For built-in generators, fuel and weight are not an issue but for portable generators, this is a major concern.

If that’s the case, it is highly recommended to avoid using a microwave or air conditioner. It is because an air conditioner alone needs 1300 watts. Not only that, but it also has a start-up surge of more than 2500 to 3000 watts every time the compressor starts.

Hence, if you are planning to have an RV a/c, make sure to build a 3000-watt unit and don’t forget to add extra power so it can handle your power and battery charging needs.

Opt For Portable RV Generators 

Whether you like to have something to use in case of emergency or just want to get something for your holiday vacations, always opt for portable and lightweight units. This will allow you to bring it anywhere you want. In fact, some of them have built-in carry handles, making it even easier to transport.

Include Insurance On The List

You should not forget about insurance. You should consider comprehensive packages for you don’t have any idea where you will need it. Just in case an accident happens and your generator gets ruined (God forbids) you can expect help from financing firm.

Final Words

Buying an RV generator entails lots of consideration. Since it is an expensive endeavor, you cannot afford to have the generator which is not suitable for your needs. While you are spotting for a unit in the market, make sure to bring all the necessary guidelines in order to have the generator that will work in your favor.

Above all, make sure that you are clear with your needs and your capability—there and then that you will be able to have the right stuff. Use TOWMAX RV parts with good quality assembled on your vehicle, let your RV life more safe.

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