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Home Generators Commercial Generators Generac Protector Series 80kW Generator NG/LP Single Phase 120/240-Volt | RG08045ANAC
Generac 80kW Protector Series Generator 120/208V 3-Phase NG/LP | RG08045GNAC
Generac 80kW Protector Series Generator 120/208V 3-Phase NG/LP | RG08045GNAC $19,995.00
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Generac 48kW Protector Natural Gas / Propane Standby Generator 277/480V 3-Phase EPA / SCAQMD Compliant | RG04845KNAC
Generac 48kW Protector Natural Gas / Propane Standby Generator 277/480V 3-Phase EPA / SCAQMD Compliant | RG04845KNAC $13,989.00

Generac Protector Series 80kW Generator NG/LP Single Phase 120/240-Volt | RG08045ANAC

$19,995.00

  • Generac Protector 120/240 Volt Single Phase 80 kW Generator
  • Generac 4.5 Liter Turbocharged 4-Cylinder 1800 RPM Engine
  • Mobile Link Connectivity Included
  • Factory set to run on Natural Gas—field convertible to LP
  • California/Massachusetts Emissions Compliant
  • Utility-Grade Power—Less than 5% THD
  • Low-Speed Quiet Self-Test runs weekly, bi-weekly, or monthly.
  • RhinoCoat Aluminum Enclosure Corrosion Protection
  • Standard 5-Year Limited Warranty Includes—Extended Warranty Available
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Category: Commercial Generators
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Description

Generac 80 kW Generator

The Generac 80 kW Generator offers best-in-class backup power for large custom homes and estates, small business, retail locations, and agricultural operations. The single-phase 120/240-volt generator with True Power Technology provides clean, smooth power of the same or better quality as most electric utilities with less than 5% Total Harmonic Distortion (THD.)

Leave power-outage worries behind with a Natural Gas or LP Propane powered Generac Protector 80kW Generator. Business offices, retail or agricultural operations have all the power they need to stay open and continue work without interruption. The 80 kW Generator powers everything in your luxury home—appliances and air conditioners, lights and conveniences, pool pumps and heaters, electric ranges, clothes dryers, and water heaters.

The Generac RG00845ANAC Meets EPA and California Emissions Standards. For Sale in All 50 States.

80kW Generator

Generac designs and manufactures the Protector Series 80kW Standby Generator in Wisconsin. Trained, knowledgeable staff at the Customer Care center near the Milwaukee headquarters answer questions 24 hours a day, seven days a week, 365 days a year.

Made in the USA—The RG08045ANAC with a turbo-charged and after-cooled inline 4-cylinder 4.5-liter engine was designed and built in USA facilities located in Wisconsin. The engine features hydraulic lifters and a gear-driven oil pump for full-pressure lubrication. The Generac engine provides peak efficiency through all temperature ranges and elevations. The generator is configured at the factory to run on natural gas and converts easily to LP Propane in the field.

Utility-Grade Power—True Power Technology means safe for sensitive electronics. 80 kW of generator power for appliances, lights, heavy duty motors on air conditioners and refrigeration equipment—all at the same time. Isochronous Frequency regulation within 0.25% and Automatic digital voltage regulation (AVR) to 1%. Less than 5% THD (total harmonic distortion.)

The Generac Digital Evolution Controller with two-line multilingual LCD display is smart, user-friendly, and viewable without opening the generator cabinet. Monitor generator performance, review status logs, and track maintenance to keep your 80 kW Generac Generator in top condition and ready for the next power outage.

Generac’s proprietary Quiet-Test self-test mode runs the generator at a lower speed during a five or twelve-minute self-test while it performs diagnostics and exercises the generator. Program regular exercise at weekly, bi-weekly, or monthly intervals to ensure the generator is always ready to protect your home or business from an outage.

Protector Series Generators come equipped with Mobile Link Connectivity. Monitor generator status from anywhere with a smartphone, tablet, or PC. Access status and maintenance alerts. Connect with authorized service dealers for fast, proactive service.

Inside, a durable protective coating prevents rust on steel frame. Outside, the Rhino-Coat Powder-coated finish on the aluminum cabinet forms a corrosion resistant barrier under the harshest environmental conditions.

The Protector Series Generac 80 kW Generator comes with a standard 5-year limited consumer warranty. Norwall offers extended warranty options on all Generac 80 kW Generators.

80 kW Generac Generator

The Generac 80kW with its small footprint and neutral color blends into the local landscape. Perfect for tight spaces on any property or commercial location.

The New RG08045ANAC 80 kW Generac Generator replaces the QT08054ANAX Standby with updated features and controls and a new Generac purpose-built engine designed specifically for the demanding needs of a standby generator system.

Requires a 12-Volt Group 27F 725 Cold Cranking Amp (CCA) battery, not included and available locally at automotive supply stores, home centers, agricultural supply, and department store retailers.

Product Specifications

Model

Model Number; RG08045ANAC

Manufacturer; Generac Power Systems

Made In USA; Yes

Rated Watts; 80kW Natual Gas | 75kW LP Propane

Rated Amps; 333 Amps Natural Gas | 312 Amps LP Propane

Surge Amps; 600 Amps

Voltage; 120/240 Volts Single Phase

Enclosure; Aluminum

UL Listed; UL-2200

Decibel Rating; 68 dBA

Type; Standby Generator

Series Name; Protector Gas

Features

Starting System; Automatic

Low Oil Alert; Low Oil Shutdown

Mainline Breaker; 400 Amps

Hour Meter; Yes

Voltage Meter; Yes

Battery Requirement; 12-Volt Group 27F 725 CCA

Mounting Pad; No

Weight; 1990 lbs

Dimensions; 97.7L X 38.0W X 48.9H

Warranty Information

Consumer Warranty; 5-Year Generac Limited Warranty

Commercial Warranty; 5-Year Generac Limited Warranty

Engine

Engine Brand; Generac

Engine Size; 4.5 Liter Aftercool Turbocharger Inline 4

Engine RPM; 1800

Cast Iron Sleeve; Yes

Cooling System; Liquid Cooled

Alternator

Alternator Type; Heavy Duty Revolving Field

Frequency; 60 Hz

Auto Voltage Regulation; Yes

Fuel

Fuel Typel Natural Gas or LP Propane

Fuel Gauge; No

NG Power Capacity; 80 kW

LP Power Capacity; 75kW

NG Consumption @ Full Load; 1063 cubic feet / hour

NG Consumption @ Half Load; 534 cubic feet / hour

LP Consumption @ Full Load; 10.8 Gallons per Hour

LP Consumption @ Half Load; 5.7 Gallons per Hour

Shipping & Delivery
wd-ship-1
wd-ship-2

Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

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    • E-mail: sales@xfactorsmotorsports.com
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