Reliable Power for Larger Homes and Whole-House Protection
Whole-Home Security. Uninterrupted Comfort.
Never let a power outage disrupt your home with the Generac Guardian 18kW Home Backup Generator. Designed for larger homes or households with higher energy demands, this generator provides automatic, seamless backup power for all your essential appliances, electronics, and home systems.
Why Choose the Generac Guardian 18kW Home Backup Generator?
Sitting at the “sweet spot” of the Guardian line, the 18kW offers enough capacity to manage a 5-ton AC unit while still powering your lights, security system, and kitchen. It is the perfect balance of power, efficiency, and value for medium-to-large residential properties.
Key Features:
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True Power™ Technology: Delivers best-in-class power quality with less than 5% total harmonic distortion (THD). This ensures your sensitive electronics like laptops, smart TVs, and HVAC controllers run smoothly without risk of damage.
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Mobile Link™ Remote Monitoring: Stay connected no matter where you are. Use your smartphone, tablet, or PC to check your generator’s status, track maintenance needs, and receive alerts in real-time.
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Quiet-Test™ Self-Test Mode: Your generator runs a weekly self-test at a lower RPM, making it significantly quieter than competitive brands while consuming less fuel.
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All-Weather Aluminum Enclosure: Protected by a RhinoCoat™ powder-coated finish, the corrosion-resistant aluminum housing is built to withstand extreme Florida humidity and coastal environments.
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Evolution™ Controller: Featuring a multilingual LCD display, the smart controller allows you to monitor battery status and track maintenance intervals effortlessly.
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5-Year Limited Warranty: Backed by 24/7/365 customer support to give you total peace of mind.
Perfect for homeowners who want whole-home protection, the Generac Guardian 18kW combines power, reliability, and convenience, giving you confidence during storms, outages, or emergencies.
Trust Genstar Generator Service for expert installation, maintenance, and repair. Keep your home powered no matter what.
Technical Specifications:
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Capacity: 18,000 Watts (LP) / 17,000 Watts (NG)
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Fuel Type: Natural Gas or Liquid Propane
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Enclosure: Aluminum
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Warranty: 5-Year Limited Warranty
Impressive Power Capacity
With 18 kilowatts of output, this generator is perfect for larger homes with higher power demands. It can handle multiple appliances and home systems simultaneously, making it an ideal choice for families who rely on continuous power for daily life, work-from-home setups, and home security systems. You can rest easy knowing that even during extended outages, your home will remain fully operational.
Durable and Weather-Resistant
Generac’s Guardian series is built for durability. Engineered to withstand harsh weather conditions, the 18kW model features a weather-resistant enclosure that keeps the generator protected from rain, wind, and debris. Its robust construction ensures long-term performance, allowing homeowners to trust that their investment will deliver reliable power for years to come.
Smart Home Ready
The Generac Guardian 18kW comes with optional Wi-Fi connectivity, enabling you to monitor and manage your generator from anywhere using your smartphone or tablet. Receive alerts, check status, and track maintenance schedules remotely, giving you complete control and confidence in your home’s power system.
Peace of Mind for Every Homeowner
A power outage can disrupt daily life, damage appliances, and compromise safety. Installing a Generac Guardian 18kW Home Backup Generator ensures peace of mind, protecting your family, home, and lifestyle. With professional installation and support from Genstar Generator Service, you get a reliable, worry-free power solution tailored to your home’s needs.
Professional Installation by Genstar Service
When you choose Genstar Service, you aren’t just buying a machine; you’re investing in a professional partnership. We handle the sizing, permitting, and installation to ensure your 18kW Guardian is ready the moment you need it.
Service Offerings:
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Turn-key professional installation.
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On-site load calculations to ensure the 18kW is the right fit for your home.
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Authorized warranty repairs and annual maintenance plans.
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Emergency 24/7 support for all Central Florida clients.
Serving Sanford, Orlando, Central Florida, and Beyond
Keep your home powered and protected with the Generac Guardian 18kW Home Backup Generator. Genstar Generator Service provides professional installation, maintenance, and repair for homeowners across Sanford, Orlando, Central Florida, and surrounding areas.
This high-capacity generator ensures your entire home continues running smoothly during power outages, powering essential systems such as HVAC, refrigerators, lights, and electronics. Designed for durability, automatic operation, and optional smart connectivity, the Guardian 18kW delivers reliable energy when you need it most.
Trust Genstar Generator Service for expert guidance and support, ensuring your home stays safe, comfortable, and powered no matter the circumstances. Serving homeowners across Central Florida and beyond, we make backup power simple, reliable, and worry-free.
Contact Genstar Generator Service now at (407) 904-4410 or schedule your consultation and installation. Protect your home, family, and lifestyle, power up with Generac.