When it comes to storing your generator, one of the biggest questions that come to mind is whether it is better to store it full or empty. The truth is, there is no one-size-fits-all answer to this question, as it largely depends on the type of generator, the fuel that it uses, and the time of year when you will store it.
Emptying Your Generator
If you choose to store your generator empty, there are a few things to consider. First, be sure to run the generator until it is completely out of fuel, ensuring that there is no remaining fuel in the tank. This will prevent the fuel from going stale or gumming up the carburetor, which can lead to costly repairs down the line.
Another benefit of storing your generator empty is that it reduces the risk of fire and explosion. Without any fuel in the tank, there is no danger of a fuel leak or accidental ignition, which can be disastrous, especially if you store your generator in or near your home.
Storing Your Generator Full
On the other hand, storing your generator full has its own set of benefits. If you use gasoline to power your generator, for example, keeping the tank full can help prevent condensation from building up inside the tank, which can cause rust and corrosion over time. In addition, having fuel in the tank means your generator will be ready to go at a moment’s notice, which can be crucial in the event of an emergency.
However, if your generator uses diesel fuel, it’s a different story. Diesel fuel tends to attract water, and if you leave it in the tank for an extended period of time, it can cause the fuel to break down, clog filters, and damage the engine. In this case, it is better to store your generator with a near-empty tank of diesel fuel, adding fresh fuel when you’re ready to use it again.
The Time of Year Matters
Another factor to consider when deciding whether to store your generator full or empty is the time of year. If you live in an area with harsh winters, it’s important to take steps to protect your generator from freezing temperatures. For example, if you store your generator empty, you’ll need to drain all the fuel from the carburetor, which can be a time-consuming and messy process. On the other hand, if you store your generator full, you run the risk of the fuel freezing and damaging the engine.
Ultimately, the decision to store your generator full or empty comes down to the type of generator you have, the type of fuel it uses, and the time of year you plan to store it. Both methods have their own benefits and drawbacks, so it’s important to weigh your options and choose the method that works best for you.
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FAQs for Is It Better To Store A Generator Full Or Empty?
1. What happens to the fuel in a generator if it is stored full?
Storing a generator full of fuel can lead to the fuel degrading, which can cause damage to the generator’s engine. The fuel can evaporate and leave behind a residue that can clog the carburetor and fuel lines.
2. What happens to the fuel in a generator if it is stored empty?
If a generator is stored empty, there is a risk of rust and corrosion on the inside of the fuel tank. This can rust the tank and damage the fuel lines and carburetor. Additionally, storing a generator with an empty fuel tank can cause the seals and gaskets to dry out and crack.
3. How should I store my generator if I am not using it for an extended period?
To store a generator for an extended period, it is recommended to add a fuel stabilizer to the tank and run the generator for a few minutes to circulate the fuel. Afterwards, turn off the fuel valve and run the generator until it shuts off on its own. Allow the generator to cool before storing it in a cool, dry place with a full tank of fuel.
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