Never Lose Power Again with Generac

Authorized Generac Dealer | ABR Electric Professional Installation in McKinney, TX

Automatic backup power in seconds. Protect your home, family, and peace of mind with America's #1 home standby generator.

How Generac Home Standby Generators Work

Automatic, reliable backup power when you need it most

Your Generac home standby generator is installed outside your home like a central A/C unit and runs on natural gas or liquid propane (LP), depending on what fuel source is available. All home standby solutions are designed to keep you safe, secure and comfortable in an outage.

STEP 1

Utility Power is Lost

Whether from a storm, equipment failure, or any number of other causes, you suddenly find yourself without electricity. Your lights go out and your home loses power.

STEP 2

Generator Senses the Problem

Your Generac's advanced monitoring system instantly detects the power loss. Within seconds, the automatic transfer switch isolates your home from the utility line.

STEP 3

Generator Restores Power

Your generator starts automatically and begins powering your home within 10-20 seconds. Life continues as normal while your neighbors remain in the dark.

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Million+ Generac Generators Installed

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Years of Engineering Excellence

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#1 Selling Home Standby Brand

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Seconds to Automatic Power

Inside Generac Generator

Why Generac is America's #1 Home Standby Generator

For over 60 years, Generac has been the most trusted name in backup power. With millions of generators installed nationwide, Generac leads the industry in innovation, reliability, and customer satisfaction.

Industry Leader Since 1959

Over 60 years of engineering excellence and the largest network of factory-trained technicians in North America.

Automatic Operation in Seconds

Generac's patented automatic transfer switch detects power loss and starts your generator within 10-20 seconds—whether you're home or away.

Complete Whole-Home Protection

Power everything that matters: HVAC, refrigeration, lights, security systems, medical equipment, and all your essential appliances.

Mobile Link™ Remote Monitoring

Monitor your generator's status from anywhere with Generac's Mobile Link technology. Receive alerts, check maintenance schedules, and ensure your system is always ready.

Industry-Best Warranty

Every Generac generator comes with a comprehensive 5-year limited warranty, backed by the largest service network in the industry.

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Generac's Advanced Technology

True Power™ Technology

Provides clean, stable power safe for sensitive electronics and modern appliances.

Quiet-Test™ Mode

Weekly self-tests run at lower RPMs for quieter operation that won't disturb your neighborhood.

PWRview™ Energy Monitor

Track your power usage and optimize performance through the mobile app.

Smart Management™

Intelligently manages electrical loads to maximize efficiency and runtime.

Generac: Trusted by Millions of Homeowners

Over 7 million Generac generators have been installed nationwide. When severe weather strikes, Generac is the brand American families trust most to keep their homes powered and protected.

Proven Reliability

60+ years of engineering excellence and continuous innovation

Total Coverage

Largest service network in North America with factory-trained technicians

Peace of Mind

Automatic operation means you're protected whether home or away

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Generac Home Standby Generator Models

From essential circuit protection to complete whole-home power, Generac has the perfect solution for your needs.

Generac Guardian™ Series

9kW - 26kW | Essential & Mid-Sized Homes

Key Features:
  • Powers essential circuits or whole home
  • Compact, space-saving design
  • Quiet operation (67 dB at 23 feet)
  • Mobile Link™ remote monitoring
  • True Power™ Technology
  • RhinoCoat™ powder-coated finish
  • 5-year limited warranty
Ideal For:

1,500 - 3,000 sq ft homes needing reliable backup for essentials or moderate whole-home power.

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MOST POPULAR

Generac PowerPact™ Series

7.5kW - 10kW | Best Value Whole-Home

Key Features:
  • Most affordable whole-home solution
  • Ultra-compact footprint (saves space)
  • Smart Management Module™ included
  • Wi-Fi enabled monitoring
  • Quiet-Test™ self-test mode
  • Corrosion-resistant enclosure
  • 5-year limited warranty
Ideal For:

1,500 - 2,500 sq ft homes wanting complete protection at the best value. Perfect for families prioritizing essentials.

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Generac Protector™ Series

30kW - 60kW | Premium Whole-Home

Key Features:
  • Maximum power for luxury homes
  • Run everything simultaneously
  • Advanced liquid-cooled engine
  • Premium Mobile Link™ features
  • Multi-zone climate control ready
  • Commercial-grade construction
  • 5-year limited warranty
Ideal For:

3,500+ sq ft homes, luxury estates, or homes with high power demands. Complete seamless power transition.

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Not Sure Which Generac Generator You Need?

Generac's online tool helps you determine the perfect size for your home in minutes. Get a personalized recommendation based on your home's square footage and power needs.

Use Generac's Sizing Tool

All Generac generators include automatic operation, Mobile Link remote monitoring capability, and industry-leading warranty coverage.

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Generac Mobile Link™: Monitor From Anywhere

Your Generac generator isn't just backup power—it's a smart home device that keeps you connected and informed 24/7.

Mobile Link™ Features:
  • Real-Time Status Updates: Check your generator's status from your smartphone, tablet, or computer—from anywhere in the world.
  • Instant Alerts: Receive push notifications for maintenance reminders, power outages, and system status changes.
  • Maintenance Tracking: Never miss an oil change or service appointment with automatic maintenance scheduling and reminders.
  • Historical Data: Review power outage history, runtime hours, and system performance over time.
  • Remote Support: Grant your dealer remote access for faster diagnostics and troubleshooting.
Award-Winning Technology: Mobile Link has won multiple industry awards for innovation and is included with all Generac home standby generators 2015 and newer.
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Generac Innovation Highlights

PWRview™ Energy Monitoring

Track energy usage and consumption patterns to optimize fuel efficiency and runtime

Quiet-Test™ Weekly Self-Test

Automatic weekly testing at quieter RPMs ensures readiness without disturbing neighbors

True Power™ Technology

Clean, stable power with less than 5% THD—safe for sensitive electronics and appliances

Smart Management Module™

Intelligently manages power loads to prioritize essential circuits and extend runtime

Evolution™ Controller

Advanced multilingual LCD display with intuitive controls and two-line text for easy operation

Typical Generac Installation Process

What to expect when installing a Generac home standby generator

1. Site Assessment

An authorized Generac dealer evaluates your home's electrical needs, reviews your panel, discusses your priorities, and recommends the perfect generator size.

2. Permitting & Planning

Your dealer handles all permits, HOA approvals, and utility coordination to ensure everything is properly approved and scheduled.

3. Professional Installation

Factory-trained technicians install your Generac generator with precision, following all safety codes and manufacturer specifications.

4. Training & Testing

Your dealer walks you through operation, sets up Mobile Link monitoring, tests the system thoroughly, and ensures you're completely comfortable.

What's Included in a Generac Installation:

  • Complete site preparation
  • Concrete pad installation
  • Gas line connection (natural gas or LP)
  • Automatic transfer switch installation
  • Complete electrical integration
  • Mobile Link setup and activation
  • Load testing & system verification
  • Final inspection & startup

Storm Season Preparedness

Don't wait until the storm hits. Power outages happen when you least expect them, and being prepared means being protected.

Before the Storm
  • ✓ Test your generator monthly
  • ✓ Check fuel levels
  • ✓ Clear debris around unit
  • ✓ Verify Mobile Link connection
  • ✓ Schedule maintenance if due
During the Outage
  • ✓ Generator starts automatically
  • ✓ Monitor via smartphone app
  • ✓ Avoid overloading circuits
  • ✓ Keep generator area clear
  • ✓ Contact us for any issues
After Power Returns
  • ✓ Generator shuts down safely
  • ✓ Cool-down cycle completes
  • ✓ Check for any alerts
  • ✓ Note runtime hours
  • ✓ Schedule post-storm check

Maintenance That Keeps You Running

Your generator is an investment in your home's security. Regular maintenance ensures it's ready when you need it most.

Our Maintenance Plans Include:
  • Annual professional inspection
  • Oil and filter changes
  • Spark plug replacement
  • Battery testing and service
  • Load testing to ensure performance
  • Software updates and diagnostics
  • Priority service during outages
Did you know? Regular maintenance can extend your generator's lifespan by up to 50% and prevent 90% of common issues.

Maintenance Schedule

Weekly (Automatic)

Self-test cycle runs automatically to ensure readiness

Monthly (Homeowner)

Visual inspection, clear debris, check for alerts on Mobile Link

Annual (Professional)

Complete service by certified technician including oil change, filter replacement, and load testing

After Extended Use

Post-outage inspection recommended after 24+ hours of runtime

Schedule Maintenance

Frequently Asked Questions

Get answers to common questions about Generac generators

Generac generators start automatically within 10-20 seconds of detecting a power loss. You'll experience minimal interruption - just enough time to notice the lights flickered. The system continuously monitors your power and switches over seamlessly.

Generator sizing depends on your home's square footage, electrical panel capacity, and what you want to power. A typical 2,000 sq ft home needs 15-20kW for whole-home coverage. We provide free assessments to calculate your exact needs based on your specific appliances and electrical requirements.

Most installations are completed in 1-2 days. This includes site preparation, concrete pad installation, generator placement, electrical connections, gas line connection, and final testing. The timeline can vary based on permitting requirements and site-specific factors. We handle all coordination to minimize disruption.

Generac generators require annual professional maintenance, which includes oil and filter changes, spark plug replacement, battery testing, and system diagnostics. The generator runs a self-test weekly (you'll barely notice). We offer maintenance plans that include annual service visits and priority support during outages.

Yes! Generac's Mobile Link technology allows you to monitor your generator's status from anywhere using your smartphone. You'll receive alerts for maintenance needs, can see runtime hours, check battery levels, and even review the history of power outages. It's like having peace of mind in your pocket.

Most Generac home generators run on natural gas (connected to your home's gas line) or propane. When connected to natural gas, the generator can run indefinitely as long as gas service continues. With propane, runtime depends on tank size - a typical 500-gallon tank can power a home for several days to weeks depending on load.

Ready to Protect Your Home?

Get started with Generac's official quote form. Connect with authorized dealers in your area who can provide personalized recommendations and professional installation.

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Connect with factory-trained professionals | Industry-leading warranty | America's #1 home standby generator