NRG Backup Generator Options

Backup Generator Options

How do you cope during a power outage? To prepare for major storms and power failures, invest in a home generator that will automatically provide power in those critical times. 

Reliant makes it easy and affordable to protect your home's power needs with backup generators from Briggs & Stratton®, Generac® and KOHLER®. These permanently installed generators switch on within seconds of a power outage so you can make it safely through a storm or other emergency.

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When you choose a whole-home generator, you'll not only be able to keep the lights on, but also run major appliances, like your refrigerator, during an outage. With $0 down financing, extended warranties and routine maintenance plans, it’s never been easier or more affordable to power your entire home with a backup generator from Reliant.

Request a free in-home assessment, and one of our generator specialists will help you determine the best generator for your needs and budget.


Briggs & Stratton® Generators

Briggs & Stratton® is a premium brand that offers extra features beyond what other companies provide, such as a smart transfer switch that allows you to better control electric load throughout the household.

Briggs and Stratton Generator

Power amount

  • 10kW System
  • 12kW System
  • 15kW System
  • 18kW System
  • 20kW System

Ideal home size

  • 1,000 - 1,500 sq ft
  • 1,500 - 2,000 sq ft
  • 2,000 - 2,500 sq ft
  • 2,500 - 3,500 sq ft
  • 3,500 - 4,500 sq ft

Generac® Generators

Generac® is one of the leading manufacturers of home backup generators in the U.S., with the widest range of residential, commercial and industrial generators in the marketplace.

Generac Generator

Power amount

  • 11kW System
  • 16kW System
  • 20kW System
  • 22kW System

Ideal home size

  • 1,000 - 2,000 sq ft
  • 2,000 - 3,000 sq ft
  • 3,000 - 4,000 sq ft
  • 4,000 - 5,000 sq ft

KOHLER® Generators

Every KOHLER® whole-home generator is meticulously tested from start to finish. The engineering of each generator is performance-tested hundreds of times during the initial design, and each generator must pass a demanding inspection process before it ever leaves the factory. Inside every KOHLER generator is a commercial-grade engine built to withstand extreme workloads.

Kohler Generator

Power amount

  • 10kW System
  • 12kW System
  • 15kW System
  • 20kW System
  • 24kW System

Ideal home size

  • 1,000 - 1,500 sq ft
  • 1,500 - 2,000 sq ft
  • 2,000 - 2,500 sq ft
  • 2,500 - 3,500 sq ft
  • 3,500 - 4,500 sq ft

Offer, installation and maintenance provided by Reliant Energy Retail Services LLC dba Reliant, a wholly owned subsidiary of NRG Energy, Inc. Zero-down and third-party financing is subject to credit approval. A limited warranty on each generator is provided by the respective manufacturer of each generator. Reliant Energy Retail Services LLC is in no way affiliated with the generator manufacturers and except for optional maintenance plans or extended warranties that may be purchased, Reliant Energy Retail Services makes no additional representations or warranties of any kind with respect to the generators or the manufacturer’s products or services. See terms and conditions for specific warranty details. 

TABLC23923E, MPL17217 Rickey Tyler, TECL32274 Regulated by the Texas Department of Licensing and Regulation, P.O. Box 12157 Austin, TX 78711. 1-800-803-9202. 512-463-6599 & Texas State Board of Plumbing Examiners, P.O. Box 4200 Austin, TX 78765. 512-936-5249. © 2017 Reliant Energy Retail Holdings, LLC All rights reserved.