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How Do Backup Generators Work? A Guide To Backup Power Solutions

a backup generator in a backyard

When unexpected power outages threaten your home’s comfort and safety, backup generators provide a critical lifeline. Learn what these generators do, their benefits, and what size is right for your home. 

What Do Backup Generators Do?

Backup generators are emergency power systems that kick into action when your home or business loses electricity. These systems use advanced sensors to detect when the main power supply fails. The generator’s engine begins producing electricity within seconds, typically using natural gas, propane, or diesel fuel.

The process is surprisingly smooth. A transfer switch quickly moves your power from the main electrical line to the generator, keeping essential systems running. When you lose power, a generator keeps your fridge running, your security system active, and your lights and electronics working.

Benefits of Backup Generators

Backup generators offer homeowners and business owners incredible peace of mind. When storms or power failures hit, backup generators keep your space safe and comfortable. Key benefits include:

  • Continuous power during electrical outages
  • Protection for critical home systems
  • Prevention of food spoilage
  • Maintained home security
  • Comfort during emergencies

Types of Generators for Your Home or Business

The two main generator types are standby generators and whole-house generators, each offering distinct benefits based on your needs.

  1. Standby Generators: These are permanently installed outside your home or business and automatically turn on when the power goes out. They connect directly to your electrical system and run on natural gas or propane, ensuring a seamless power supply. Standby generators are ideal for keeping critical systems like refrigerators, HVAC units, or security systems running without interruption.
  2. Whole-House Generators: These powerful systems can supply electricity to your entire home or business during an outage. They are similar to standby generators but are designed to handle larger power loads. With a whole-house generator, you can keep all your appliances, lights, and systems working. It’s a great choice for larger properties or businesses that can’t afford downtime.

Both types offer peace of mind and convenience, so choosing the right one depends on the size of your property and your specific power needs.

What Size Backup Generator Do I Need?

Choosing the right size generator isn’t a one-size-fits-all decision. The perfect generator depends on your home’s specific power needs. Smaller homes typically require 7-10 kilowatt generators, while larger homes might need 22-25 kilowatt systems. The right generator depends on your home’s size, essential appliances, and power needs.

We recommend working with a professional technician to help you find the right generator size. They’ll consider every factor to ensure you choose the ideal backup generator for your home. 

What Brand of Backup Generator Should I Get?

Generac backup generators have emerged as a top choice for homeowners seeking reliable backup power. This brand stands out for its advanced technology, quiet operation, and proven durability. Other reputable brands include Kohler, Briggs & Stratton, and Cummins.

When choosing a generator, consider:

  • Reliability
  • Power output
  • Noise levels
  • Digital monitoring capabilities
  • Durability in various weather conditions

Trust GAC Services for Professional Backup Generator Installation, Repair, and Maintenance

With 53 years of local experience, our certified professionals know backup power systems inside and out. At GAC Services, we provide several backup generator services to keep your home powered and safe. 

Losing power is both inconvenient and unsafe. Our team is ready to provide professional backup generator solutions tailored to your specific needs. Contact GAC Services today for a free consultation or to schedule service.

Financing Options Available

At GAC, we understand how important a functioning HVAC system is for your home. This is why we offer flexible financing options to help you take care of your new HVAC purchase, so you can get back to taking care of what matters most to you.

Priority Maintenance

A well-maintained HVAC system can save you from having to invest in costly repairs down the road. Learn more about the priority maintenance services offered by GAC Services.

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