What To Do If Your Generator Fails During a Hurricane Outage

When your generator stops working during a hurricane-related power outage, it can feel overwhelming. Your lights may be off, the house may be heating up, and you may worry about food, medical devices, or keeping your family safe.

The most important thing to do first is to stay calm and focus on safety. A generator problem during a storm is serious, but the wrong response can make it more dangerous. In South Florida, hurricane season can bring heavy rain, flooding, high winds, and long outages, which makes generator safety even more important. Here’s what to check first, what to avoid, and when to stop and get expert help.

Start With Safety First

If your generator fails during an outage, do not rush straight to the unit. Take a moment to check for immediate safety risks first.

Make Sure Everyone Is Safe: Check on everyone in the home, especially children, older adults, and anyone who depends on powered medical equipment. Use flashlights instead of candles when possible. Candles can increase the risk of fire during an already stressful situation.

Watch for Water and Flooding: If your generator is near standing water, pooled rain, or flooding, stay away from it. Water and electricity are a dangerous mix. Do not touch the unit or nearby wiring until it can be checked safely.

Be Alert for Carbon Monoxide: If anyone feels dizzy, weak, sick, confused, or short of breath, leave the home right away and call emergency services. Generator exhaust contains carbon monoxide, which is a deadly gas you cannot see or smell.

What Not To Do

When a generator quits during a storm, people often try quick fixes that create bigger problems. Avoid these common mistakes.

Do Not Move the Generator Indoors: Never move a portable generator into the garage, porch, shed, carport, or home, even if it is raining hard. Carbon monoxide can build up quickly in partially enclosed spaces.

Do Not Refuel a Hot Generator: If the generator uses gasoline or diesel, do not add fuel while the unit is running or still hot. Spilled fuel can ignite and cause a fire.

Do Not Keep Restarting It Over and Over: If the generator shuts down more than once, stop trying to force it to run. Repeated restart attempts can make some problems worse and may damage the unit.

Do Not Bypass Safety Features: Do not tape down switches, override alarms, or ignore warning lights. Those safety features are there to help prevent engine damage, fire, and electrical hazards.

Do Not Open Electrical Panels Unless You Know It Is Safe: Avoid opening control panels or touching internal wiring during a storm outage. This is especially important if the area is wet or if you are not trained to work around live electrical components.

Do a Few Basic Checks

If the area is dry, safe, and well-ventilated, you can do a few simple checks. These steps may help you spot an obvious issue without putting yourself at risk.

1. Check the Fuel Supply

Make sure the generator has the correct fuel and that any fuel shutoff valve is open.

For portable gasoline generators:

Check whether the tank is empty
Make sure the fuel is fresh enough to use
Look for obvious leaks or fuel smells

For propane units:

Check whether the tank is empty
Make sure the valve is fully open
Look for signs that the tank may have shifted or the line may be loose

For natural gas or larger standby systems:

Look for any obvious signs that the fuel supply has been interrupted
Do not try to disconnect or repair gas lines yourself

2. Check the Battery

Many standby generators fail because of battery problems. If the system is completely dead, the battery may be weak, discharged, or corroded at the terminals.

Only do a visual check. If you see corrosion, damaged cables, or swelling, do not try to force the generator to start.

3. Check for Error Messages or Warning Lights

If your generator has a display screen or status lights, look for any warning code, shutdown message, or service alert. Write it down or take a photo if you can. That information can help a technician diagnose the problem faster.

4. Check the Main Breaker

Sometimes the generator is running, but power is not reaching the home the way it should. Check for a tripped breaker on the generator if it is safe and easy to access.

Do not keep resetting breakers repeatedly. If it trips again, there may be an overload or another electrical issue.

5. Reduce the Electrical Load

If the generator starts but keeps struggling or shutting down, it may be overloaded. Turn off large appliances and nonessential loads if possible, such as:

Extra refrigerators or freezers
Pool equipment
Electric water heaters
Multiple air conditioning zones
Large cooking appliances

Too much demand at once can cause some systems to shut down to protect themselves.

Signs You Should Shut the Generator Down

Sometimes the safest move is to turn the unit off and leave it off until it can be inspected.

Shut the generator down if you notice the following:

Smoke
Burning smells
Visible sparks
Oil or fuel leaking
Loud knocking or grinding sounds
Repeated shutdowns
Signs of overheating
Water getting into the unit
Carbon monoxide concerns near the home

Running a failing generator can raise the risk of fire, engine damage, or unsafe exhaust conditions.

Carbon Monoxide Risk During Hurricane Outages

Carbon monoxide is one of the biggest generator-related dangers during storms. Heavy rain, blocked airflow, and poor generator placement can make the risk worse.

Know the Warning Signs

Possible carbon monoxide symptoms include:

Headache
Dizziness
Nausea
Vomiting
Weakness
Confusion
Trouble breathing

If more than one person feels sick, or symptoms improve when you go outside, take it seriously.

Protect Your Household

To help reduce the risk:

Keep portable generators far from doors, windows, and vents
Never run a generator in a garage or enclosed area
Make sure carbon monoxide alarms are working
Leave the home immediately if you suspect exposure

A running generator is never worth risking your family’s safety.

If the Generator Will Not Restart

If you have checked the fuel, battery, visible alerts, and load, and the generator still will not run, stop there. It is time to protect your household and avoid making the problem worse.

Use these steps:

Turn off connected appliances and major loads if possible.
Shut the generator down if it is running poorly.
Keep the area around the unit clear.
Do not attempt internal repairs during the outage.
Call a generator professional for guidance and service.

When To Call a Professional

Some generator problems need expert diagnosis, especially during a hurricane outage when conditions are already risky.

Call a professional if:

The generator will not start
The unit starts, then stops mid-cycle
You see an error code you do not understand
The generator is leaking oil or fuel
You smell gas
The system seems overloaded even with fewer appliances running
The battery appears damaged, or the terminals are badly corroded
The unit has been exposed to flooding or wind damage
You suspect a transfer switch or electrical issue
There is a carbon monoxide concern

A professional can help identify whether the issue is related to fuel delivery, battery failure, control problems, overheating, shutdown alarms, or another system fault.

How A&A Power Generators Can Help

When a generator fails during a hurricane outage, you need clear answers and safe next steps. A&A Power Generators helps homeowners across South Florida with generator repair, maintenance, and replacement support. We focus on finding the problem, explaining it clearly, and helping keep your system ready when you need it most.

If your generator will not start, stops mid-cycle, shows a warning, or seems unsafe to run, contact A&A Power Generators for service. If replacement becomes the better long-term option, A&A can help evaluate the system, review your power needs, guide the next steps, and coordinate with your licensed electrician or installer.

How To Be Better Prepared for the Next Storm

Even if this outage is already underway, there are a few lessons worth carrying into the next hurricane season.

Helpful steps include:

Schedule routine generator maintenance before storm season
Test the unit regularly
Keep approved fuel available for portable systems
Replace weak batteries before they fail
Keep the area around the generator clear
Make sure carbon monoxide alarms are working
Address warning signs early instead of waiting for a full outage

Regular service helps catch small problems before they become expensive repairs or emergency failures.

What To Remember During a Generator Failure

A generator failure during a hurricane outage is stressful, but safety has to come first. Do not take chances with carbon monoxide, fuel, flooding, or repeated restart attempts. Start with basic checks, shut the unit down if it seems unsafe, and call a professional when the problem goes beyond a simple fix.

If your generator is acting up during an outage, or if you want to lower the risk of this happening again, contact A&A Power Generators for practical help and clear guidance.

Frequently Asked Questions

1. Should I keep trying to restart my generator during an outage?

No. If it keeps shutting down or will not start after a few safe basic checks, stop trying. Repeated restart attempts can make the problem worse.

2. Is it safe to run a generator in the garage if the door is open?

No. Even with the door open, carbon monoxide can build up and move into the home.

3. What if my generator is running but the house still has no power?

There could be a breaker issue, a transfer switch problem, or another electrical fault. Do not try to open or repair electrical components yourself during the outage.

4. When should I shut the generator off completely?

Turn it off if you notice smoke, leaks, burning smells, unusual noises, overheating, water exposure, or repeated shutdowns.

5. Can heavy rain cause generator problems?

Yes. Heavy rain can contribute to generator problems, especially if water reaches the unit or affects safe operation.

6. What is the safest thing to do if I smell exhaust or feel sick near the generator?

Leave the area immediately, get everyone to fresh air, and call emergency services if anyone has symptoms of carbon monoxide exposure.

What To Do If Your Generator Fails During a Hurricane Outage

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