Do Generators Go Bad From Sitting?

Generators are important machines that offer emergency backup power supply during power outages. However, they are not always in use, and there are times when they sit idle for long periods. This begs the question, do generators go bad from sitting?

The short answer to this question is yes. Generators can indeed go bad from sitting for an extended period. Lack of use can cause various parts of a generator to wear out or malfunction, leading to serious problems when you need to use it. Therefore, it’s essential to maintain your generator even when you are not using it to avoid downtime or costly repairs.

How does sitting affect generators?

Generators sit for extended periods when they are not in use, and during this time, various parts can get damaged. As gas-powered generators sit, the gasoline inside the fuel system starts to evaporate, leaving behind a thick and sticky residue. The residue can clog the carburetor, fuel pump, and fuel injectors. This, in turn, can cause havoc to the generator’s engine, which may not start or run smoothly when you switch it on.

The battery is another component that can get damaged when a generator sits idle for long periods. The battery can run down, which can cause problems when you need to use the generator. Charging the battery regularly can help prevent the battery from running down.

How can you maintain your generator?

Maintaining your generator should go hand in hand with how often you use it. Here are some tips on how to maintain a generator:

1. Start the generator regularly:

Starting the generator regularly can help avoid problems associated with sitting. You don’t have to use the generator to start it; merely starting it and letting it run for a few minutes can help keep the generator in good condition.

2. Change the oil regularly:

The oil in a generator’s engine should be changed as recommended by the manufacturer. When the generator sits with old oil, it can cause internal components to corrode, leading to engine failure.

3. Keep the fuel fresh:

You should always use fresh gasoline in your generator to avoid a buildup of residue. It’s also essential to add fuel stabilizers to the gasoline during storage to keep the gasoline fresh.

4. Store the generator in a dry place:

Generators should be stored in a dry place to avoid moisture buildup, which can cause rust and corrosion of internal components.

5. Service the generator regularly:

Regular servicing of the generator can help identify potential problems before they occur. You should have the generator serviced by a professional if you are not sure how to service it yourself.

In conclusion, generators can go bad from sitting, but proper maintenance can help prevent problems. Starting the generator regularly, changing the oil, keeping the fuel fresh, storing the generator in a dry place, and regular servicing, are some tips on how to maintain a generator. By following these tips, you can be sure that your generator is always ready when you need it.

Frequently Asked Questions about Generators Going Bad from Sitting

1. Can generators really go bad from just sitting unused for a long time?

Yes, generators can go bad from sitting unused for an extended period. Like any mechanical device, they need to be used regularly to stay in optimal working condition. If a generator is left sitting idle for months or years, its internal components can corrode or deteriorate, which can lead to difficulty starting or even complete failure.

2. How long can a generator sit unused before it goes bad?

The amount of time a generator can sit unused before going bad varies depending on several factors, such as the generator’s age and condition, the environment it’s stored in, and how well it was maintained before being stored. Generally speaking, if a generator has been sitting unused for six months or more, it’s at risk for developing problems.

3. What can I do to prevent my generator from going bad from sitting?

To prevent your generator from going bad from sitting unused, you should start and run it for a few minutes every month or so, even if you don’t need it. This will help keep the engine lubricated and prevent internal components from corroding or deteriorating. You should also store your generator in a clean, dry, and well-ventilated area to prevent rust or other damage. If you plan on storing your generator for an extended period, you should also drain the fuel tank and replace the oil and air filter before storing it.

4. Can I still use my generator that has been sitting unused for a long time?

If your generator has been sitting unused for a long time, you should have it inspected and serviced by a qualified technician before attempting to use it. They can check the engine and electrical components to make sure everything is working properly and replace any parts that have deteriorated. Using a generator that has been sitting unused for a long time without proper maintenance can be dangerous and lead to equipment failure or even an electrical fire.

Further reading: Can A Portable Generator Be Too Big?