Generac 27kW Protector Series Liquid-Cooled Generator
- Base Model #: RG02724
- Variant #: RG02724
The #1 selling brand of home standby generators. Serving Greater Houston with reliable, automatic power protection.
Generac Standby Generator, 14kW | Cellular
Financing options offer you solutions that meet your budget.
Electronic fuel & ignition control optimizes fuel use for a more cost-efficient and lower emission back-up power solution.*
*On average versus Generac Guardian Series standby generators.
Long, best-in-class service intervals mean you spend less time on maintenance and more time enjoying the comfort that comes with owning a standby generator.
Remote diagnostics monitor your generator’s performance and help detect issues before they become a problem, helping you save time & money on maintenance.
Built-in Cellular Connectivity allows you to monitor performance and control your generator with Mobile Link whether you’re home or away.
Mobile LinkTM keeps you connected and provides real-time updates and maintenance alerts.*
*Requires Mobile Link TM premium subscription
Oil level sensors monitor oil level to help ensure generator readiness.
Improved cold start performance enables generator start-up in cold climates.
Sloped roof and rear air intake reduce risk of snow and ice intrusion.
Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems to seamlessly monitor & control your home’s energy.
Every Generac Standby Generator comes with a 5-year limited warranty, and over 65 years of innovation behind it.
24/7/365 Customer Support Team is ready all day, every day, from our headquarters in Wisconsin to answer any questions you might have.
Generac generators and engines are engineered and assembled in the USA*.
*Using domestic and foreign parts
Is The Liquid-Cooled 27kW Right For Your Application?
The Generac 27kW Protector Series Quiet-Source represents the premium tier of residential backup power. The 1980 RPM liquid-cooled engine delivers commercial-grade reliability with significantly lower noise levels than high-RPM generators, making it ideal for noise-sensitive properties and applications requiring extended continuous runtime.
Built for Reliability & Convenience
Liquid-Cooled Engine
Designed for extended runtime and higher duty cycles than air-cooled units.
Mobile Link™ Cellular Monitoring
Built-in cellular connectivity provides constant monitoring from anywhere. No WiFi required.
TruePower™ Technology
Hospital-grade power quality protects the most sensitive computers, and electronics.
Quiet-Test™ Mode
Programmable weekly, biweekly, or monthly self-tests at reduced RPM for quieter operation.
Ultra-Quiet 1980 RPM Engine
2.4L liquid-cooled engine operates for significantly quieter operation and extended engine life.
5-Year Warranty
Comes standard with a 5-year limited warranty for peace of mind.
Downloads/Manuals
| File Type | Manual (PDF) | Item Number | Download |
|---|---|---|---|
| Emissions Warranty Statement | EWAR HSB | A0006652600 | English |
| Emissions Warranty Statement | EWAR HSB ES-MX | A0007528060 | Spanish |
| Emissions Warranty Statement | EWAR HSB FR-CA | A0007528063 | French |
| Emissions Warranty Statement | EWAR HSB PT | A0007528065 | Portuguese |
| Install Manual | IMNL G G 10-28kW 60HZ Y20 EN | A0004332575 | English |
| Install Manual | IMNL G G 10-28kW 60HZ Y20 ES-MEX | A0005151075 | Spanish |
Technical Specifications
| Specification | Value |
|---|---|
| Power Output | 27,000 Watts (27kw) |
| Fuel Type | Natural Gas/Liquid Propane |
| Voltage | 120/240 Single Phase |
| Engine | 4-Cylinder Inline Liquid-Cooled |
| Noise Level | Significantly Quieter (1980 RPM) |
| Controller | Evolution™ LCD Display |
| Weight | 1006 lbs |
| Warranty | 5-Year Limited |
Trusted by Houston Homeowners for Over 20 Years
Don’t just take our word for it — see what our customers say
Flexible Financing Available
We offer competitive financing options to help fit a new generator into your budget.
Frequently Asked Questions
Get answers to common questions about generator installation
The Quiet-Source designation means this unit operates at 1980 RPM instead of the standard 3600 RPM. This slower engine speed produces significantly less noise – similar to the difference between a diesel truck at idle versus highway speed. The 1980 RPM operation also extends engine life dramatically, reduces vibration, and provides smoother power delivery. The trade-off is a larger, heavier unit (1,006 lbs vs 777 lbs) and higher cost. It’s ideal for noise-sensitive properties or where HOA regulations limit generator noise levels.
Yes. We pull all required electrical and gas permits for Houston, Harris County, and surrounding jurisdictions. We coordinate all inspections and ensure your installation passes code requirements. This is included in your installation price.
Yes. According to Remodeling Magazine’s Cost vs. Value report, standby generators provide a 50–65% ROI at resale in markets prone to outages. In Houston post-Harvey and post-Uri, generators have become a significant selling feature, particularly in neighborhoods that lost power for extended periods.
Generac home standby generators require service every 2 years or 200 hours of operation (whichever comes first). The unit automatically runs a self-test every week for 12 minutes. We offer prepaid maintenance plans and send reminders when service is due. Your first two services are included with installation.
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