Why Proper Generator Connection Matters
A generator is both very useful and convenient in times of power outages, but it can also be very dangerous if not connected properly.
- If you attempt to connect a generator directly to the electrical system of any building, you can kill or injure a person repairing service lines.
- The electricity you generate will back feed through the building’s electrical system to the outside utility feed lines.
- Attempting to connect to the incoming utility service could result in electrocution.
If your electric cooperative’s line crew is restoring electrical service while your generator is connected to the incoming utility service, you could start a fire or seriously damage your building.
The Only Legal Connection Method
The only legal way to connect a generator to your building’s electrical system is to have a qualified, licensed electrician install:
- A double-pole, double-throw transfer switch, or
- A GenerLink transfer switch
GenerLink switches are available for purchase and installation through Clay County Electric Cooperative Corporation (CCECC).
Access more information regarding GenerLink.
How to Operate a Portable Generator Safely
Backup generators can provide an emergency power supply, but they must be used safely to protect you and our lineworkers.
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Before You Begin
Before installing or operating a generator, review the following sections for important safety information:
Before Installation:
- Follow all manufacturer instructions and local building codes
Pay attention to placement and electrical connections
Never connect a generator to your home’s electrical system without a proper isolation device. Improper installation can lead to carbon monoxide poisoning, electrocution, or fire.
This applies to:
- Portable generators
- Stationary units
Contact a qualified electrician to install an isolation device. Without one, your generator could harm utility workers or damage your property.
Carbon monoxide (CO) from generator exhaust is deadly — always operate your generator outdoors.
Safety Steps
- Read and follow the operator’s manual
- Place generator outside, far from windows, doors, and vents
- Never use indoors or in partially enclosed spaces
- Install CO detectors/alarms in your home
Visual Reminders
Direct Generator Exhaust Away From Your Home

Do Not Operate a Generator in Any of These Locations
- Do not run generator in your attic, living room, garage, or porch
- Never use a generator in crawlspaces or basements

Operating a generator in wet conditions increases risk of shock or electrocution.
Electrical Safety Tips
- Keep the generator on a dry surface
- Dry your hands before touching the unit
- If necessary to operate in wet weather, protect the generator per the manual—but never run it indoors to keep it dry
- Never backfeed by plugging the generator into a wall outlet
Extension Cord Guidelines
- Use heavy-duty, outdoor-rated cords
- Wattage rating should exceed total appliance load
- Ensure cords are long enough to place the generator safely outside
- Cords must be free of damage and have all required prongs
- Protect cords from pinching or crushing
Fuel Handling Tips
- Store fuel in labeled, non-glass safety containers
- Keep fuel away from the home and any fuel-burning appliances
- Turn off generator and let it cool for two minutes before refueling
Because you cannot see, smell, or taste CO, knowing the symptoms is critical.
Symptoms may include:
- Headache
- Dizziness
- Nausea
- Fainting
- Shortness of breath
- Weakness
If you notice symptoms, move to fresh air immediately and call 911.
Do not attempt to shut off the generator before evacuating. Re-entering the space could increase your risk of poisoning.
Additional Resources
Some of the information and images above were compiled from:
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