Generac 22kW standby generator

Generac 24kW Standby Generator

Generac Guardian 24kw

Brand: Generac

$6,399

Equipment starting price

*Final cost depends on installation complexity, electrical work needed, and local permits

5-Year Warranty
Free Delivery

Is the Generac 24kw Guardian right for you?

Find out if this 14kW generator can power your home effectively.

Home Size Compatibility

Ideal: 2,500 - 3,500 sq ft

Suitable: 3,500 - 5,000 sq ft

Not Recommended: Under 2,000 sq ft or over 6,000 sq ft

What it can power simultaneously:

Complete whole-house electrical coverage for all circuits (lights, outlets, appliances)

Multiple central AC units (up to four 5-ton air conditioners) with intelligent load management

All major appliances running simultaneously (refrigerator, water heater, well pump, sump pump, oven, dryer, electric vehicle charger)

Schedule A Free Consultation

Schedule a Consultation
Which of the following are you interested in?
Location type where service is needed

Description

Experience whole-home protection with the Generac 24kW Guardian, available through Carolina Energy Systems, which stands as one of Generac’s most popular choices for residential use. Embrace uninterrupted power supply with this versatile standby generator, thoughtfully designed to ensure consistent and dependable electricity during unforeseen blackouts. Count on Generac’s industry-leading innovation and our expertise to keep you powered up when it truly counts.

Reliable. Trust in the durability of every Generac® generator at Carolina Energy Systems. Each one comes equipped with a heavy-duty, commercial-grade engine built to withstand extreme weather conditions.

Specifications

Power Output

  • 24 kW LP / 21 kW natural gas standby power rating
  • Multi-fuel capability: natural gas and LPG
  • Clean power with <5% total harmonic distortion

100 amps (LP) / 87.5 amps (NG)
Engine & Performance

  • Generac G-Force 1000 Series air-cooled engine (999 cc)
  • 2-cylinder overhead valve design with Spiny-lok cast iron cylinder walls
  • Full pressure lubrication system with 2-year/200-hour oil change interval
  • Voltage regulation: ±1% no-load to full-load

Electronic governor maintains constant 60 Hz frequency
Design & Compliance

  • Compact dimensions: 48″ L x 25″ W x 29″ H
  • Ultra-quiet operation: 67 dB(A) at 23 ft during normal load, 57 dB(A) in Quiet-Test mode
  • Aluminum enclosure with RhinoCoat powder-coated finish
  • Rated for 150 mph winds
  • UL 2200, EPA certified for non-emergency applications
  • Meets NFPA requirements for 18-inch installation clearance

Control System

  • Integrated Evolution™ digital controller with 2-line multilingual LCD
  • Free Mobile Link™ remote monitoring via smartphone/tablet/PC (WiFi-enabled)
  • Programmable exercise modes (weekly, bi-weekly, monthly)
  • Self-diagnostic capabilities with 50-event logs
  • Smart battery charger compatible with lead acid and AGM batteries
Installation
Our Complete Installation Process

1. Free Consultation & Site Assessment – Expert evaluation of your property to discuss backup power needs and provide custom system sizing recommendations.
2. Permitting & Planning – We handle all permit applications, coordinate with local inspectors, and ensure compliance with all codes.
3. Electrical & Gas Preparation – Professional contractor coordination for transfer switch installation and gas line connections through the enclosure wall with no stub-ups required.
4. Generator Installation – Unit delivered and positioned on gravel or concrete pad with all fuel and electrical connections completed to code.
5. Testing & Approval – Complete system testing, county/city inspector approval, and final quality checks.
6. Startup & Training – Professional system commissioning with comprehensive operation training, maintenance guidance, and documentation.

Warranty
5-Year Limited Warranty

Your Generac 26kW Guardian includes industry-leading warranty protection for complete peace of mind.Coverage Details

  • Duration: 5 years limited warranty
  • What’s Covered: Parts and components as specified in warranty documentation
  • Transferable: Contact dealer for transfer details

Protected Components

Engine and generator components
Control system and electronics

Transfer switch (separate warranty if applicable)

All factory-installed accessories

Service Network

  • Nationwide network of 6,000+ authorized dealers
24/7/365 customer support
Genuine Generac replacement parts

Complete maintenance and service support

Extended Warranty Options
  • Extend your coverage with comprehensive extended warranty plans. Contact your installation specialist for details.Important: Warranty requires proper installation, maintenance, and operation per manufacturer specifications.

Frequently Asked Questions

Related Products & Accessories

Complete your generator system with these recommended additions.

Scroll to Top