What Size Generator Do I Need for Truck Camper?

Having a truck camper is an excellent way to explore more of the world and have a great time while doing it. But before you get out on the open road, there’s one thing you’ll need to consider: what size generator do you need for your truck camper?

Generators come in a range of sizes and power outputs, so it’s important to choose the right one for your needs. To determine what size generator you need, first take a look at how much power your camper will use.

This will depend on the type of appliances and electronics that you plan on using in your camper. Common items include a water heater, air conditioner, microwave, refrigerator, and TV.

Once you have an idea of how much power you will be using in your camper, then it’s time to look for a generator that can provide that amount of power reliably. A good rule of thumb is to choose a generator with at least 20% more power than what your camper needs. This will ensure that your generator can handle any unexpected surges in power.

It’s also important to consider the fuel requirements when selecting a generator. Most generators run on gasoline or propane, but some generators are designed specifically for diesel fuel. It’s important to get the right type of fuel for your generator so that it runs properly and efficiently.


Choosing the right size generator for your truck camper is important if you want to enjoy reliable power without any hassles. To determine what size generator you need, first calculate how much power your camper requires and then look for a generator with at least 20% more output than that amount. Make sure that the fuel type is compatible with your chosen generator as well.

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Karen Watkins