What Size Generator Do I Need for an RV?

When you’re planning a road trip in your RV, it’s important to know what size generator you will need to operate all the appliances and amenities you plan on using. Finding the right size generator for your RV can be a complicated process, but the good news is that we’re here to help.

In this blog post, we’ll cover the basics of generator sizing for RV applications and provide helpful tips on how to determine the size and type of generator that best suits your needs. We’ll also discuss the various options available, from portable generators to permanently installed RV generators and inverters. With this information, you’ll be able to make an educated decision about what size generator is best for your RV. So, let’s get started!

Calculate your required wattage

Calculating your required wattage is the first step in determining what size generator you will need for your RV. This is the amount of power you will need to run all of your essential appliances, electronics, and other equipment. You can calculate your wattage by looking at all the labels on your items and adding up the wattage for all of them. It is important to factor in the wattage for your air conditioner and other high-draw items like microwaves and hairdryers as well. Once you have your total wattage, you can use this as a guide to select the right generator for your RV.

Consider motor-driven appliances

When considering what size generator you need for your RV, you should also consider motor-driven appliances. These include air conditioners, microwaves, hairdryers, refrigerators, and freezers. These appliances require more power to operate than other RV appliances and can quickly drain your generator’s power supply. If you plan on using motor-driven appliances in your RV, you should consider upgrading to a larger generator that can handle the additional power demand.

Size for peak wattage

When it comes to determining what size generator you need for your RV, size for peak wattage is an important factor to consider. This is the highest wattage that your RV will require, and you should include the wattage requirements of each appliance in your RV when calculating the total peak wattage.

It is generally recommended to select a generator with 20-25% more wattage than the total peak wattage of your RV to provide an adequate power supply. If you choose a generator with too little wattage, you will risk having to turn off some of your appliances while running the generator due to insufficient power.

Consider fuel type and noise

When selecting the best size generator for your RV, you’ll need to consider the type of fuel and noise level it emits. Generators typically use either gasoline, diesel, or propane as fuel sources, and the type you choose may depend on the availability of the fuel in your area and the length of time you plan to run the generator.

Additionally, if you plan on using the generator in an area with noise restrictions, you may want to look for one with a quieter motor. Finally, make sure the generator is compatible with the appliances and electronics you plan to power.

Consider portability and storage needs

When selecting the right generator for your RV needs, you want to make sure you consider portability and storage needs. Power needs are important, but portability is crucial if you plan on taking your generator with you on the road.

You’ll want to make sure you can easily lift and transport your generator, or have the option for a trailer. Additionally, be sure to consider how much space you need for where you’ll be storing your generator when it’s not in use. Look for a generator that fits into the size and space requirements you have.

Overall, it is important to consider the size of your RV, the type of appliances you will be running on the generator, and the wattage requirements in order to determine what size generator you need for your RV. With a comprehensive understanding of your wattage needs and a variety of generator options to choose from, you can ensure that you purchase a generator that will be able to power your RV and all of its appliances safely and efficiently.