What Is a Home Backup Generator and How Does It Work?

When the power goes out, a home backup generator can keep your lights, appliances, air conditioning, and other important systems running. Instead of waiting for the utility company to restore power, a properly installed generator can automatically provide backup electricity to your home.

What Is a Home Backup Generator?

A home backup generator is a permanently installed system that provides electricity when your home loses utility power. Unlike a portable generator that needs to be manually set up and connected, a standby generator is installed outside your home and can start automatically during a power outage.

These systems are especially useful during hurricanes, severe storms, and other situations that can cause extended power outages.

How Does It Work?

A standby generator system is designed to operate automatically:

1. The Power Goes Out
The system continuously monitors your home’s electrical power. When it detects an outage, it signals the generator to start.

2. The Generator Starts
The generator’s engine starts and begins producing electricity.

3. The Transfer Switch Transfers Power
An automatic transfer switch disconnects your home from the utility power and transfers the selected electrical loads to the generator.

4. Your Home Gets Backup Power
Once the generator is running, it can supply power to the circuits it was designed to handle. Depending on the system, this can include lights, refrigerators, HVAC systems, outlets, and other important appliances.

5. Utility Power Returns
When normal power is restored, the transfer switch automatically moves your home back to utility power. The generator then shuts down after a short cool-down period.

What Can a Home Generator Power?

The amount of your home that a generator can power depends on the size of the generator and the electrical loads being supplied.

A properly sized system can provide backup power for important systems such as:

• Air conditioning
• Refrigerators and freezers
• Lights
• Wi-Fi and internet equipment
  Security systems
• Garage doors
  Well pumps
• Sump pumps
• Kitchen appliances
• Other essential electrical circuits

A generator doesn’t necessarily have to power everything in your home. Your system can be designed based on the appliances and electrical systems that are most important to you.

Why Have a Backup Generator?

Florida homeowners know that severe weather can sometimes mean losing power when you need it most. A home generator can help keep your household comfortable and your essential systems operating during an outage.

For homeowners who rely on air conditioning, medical equipment, well pumps, or other electrical systems, backup power can be especially important.

Professional Installation Matters

A generator is a significant electrical system and should be properly sized and installed for your home. The generator, transfer switch, electrical panel, wiring, and other components all need to work together safely and correctly.

At Terry’s Electric, we can help you determine what your home needs and provide the electrical installation for your backup generator system.

Need Backup Power for Your Home?

Don’t wait until the next storm to start thinking about backup power. Contact Terry’s Electric today to discuss your home generator installation and find a backup power solution that fits your home and needs.