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Why Generators Fail During Power Outages—and How to Avoid It

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For many Florida homeowners, a backup generator is a lifeline during severe weather and power outages. With hurricane season bringing unpredictable power outages, it’s essential to ensure your generator is ready to kick in when needed. Unfortunately, even the most reliable standby generators can fail, often right when they’re needed most, prompting the need for generator repair in Gainesville when you need it most. Here are 5 reasons generators fail during outages and what steps you can take to prevent issues.

1. Lack of Regular Maintenance

The primary reason generators fail during power outages is a lack of routine maintenance. Like any piece of machinery, generators need regular checkups to keep running smoothly. Over time, dust, debris, and moisture can build up inside, leading to blockages or corrosion. Without proper care, these issues can worsen, and parts can wear out more quickly. Scheduling periodic maintenance ensures your generator is in top shape, minimizing the risk of unexpected breakdowns.

2. Battery Failure

Generator batteries often fail because they sit idle for long periods. Florida’s warm, humid climate can accelerate battery deterioration, especially if the generator isn’t run regularly. When the power goes out, a generator with a weak or dead battery won’t start, leaving you without backup power.

To avoid this, we can inspect and test your generator’s battery as part of regular maintenance. Many experts recommend replacing generator batteries every two to three years, even if they appear functional, to avoid surprises during a power outage.

3. Fuel Supply Issues

Another common reason for generator failure is fuel supply issues. Generators that run on diesel or propane instead of natural gas run the risk of the integrity of the fuel being compromised. For instance, diesel generators can face issues with fuel gelling. Regularly checking fuel levels and quality can help. For propane, ensure you have enough on hand to last through an extended outage. Keeping a close eye on the fuel supply can prevent unexpected shutdowns and keep your generator running smoothly.

4. Clogged Air Filters

Dirty air filters are another common culprit in generator failure. In our humid, often dusty environment, filters get clogged more quickly than in drier climates. When air filters are clogged, your generator may struggle to pull in enough air to run efficiently, leading to decreased performance or even shutdown.

Changing your air filter regularly is a simple way to ensure your standby generator can run without interruption. Most manufacturers recommend changing filters every 100-200 hours of use, but in Florida, you might need to do it more frequently, especially if you’re using your generator heavily during storm season.

5. Overloading the Generator

When a power outage strikes, it’s tempting to run as many appliances as possible. However, overloading your generator can cause it to shut down or even damage the equipment. We can help you assess your generator’s capacity and recommend the best way to manage power during an outage.

Contact Affinity Gas Services today to schedule an appointment for generator repair in Gainesville, FL, with our professionals. We’re “The Gas Efficiency Experts.”

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