Generac RG10089KNAC 100kW Standby Generator Liquid Cooled Dual Fuel Natural Gas Propane 277/480V 3 Phase New
Manufacturer: Generac
SKU: RG10089KNAC
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(888) 999-1522
$ 35,959.00
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Ships in (est) June 2027
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Generac RG10089KNAC 100kW Standby Generator Liquid Cooled Dual Fuel Natural Gas Propane 277/480V 3 Phase New
Product Overview
The Generac RG10089 is a 100kW 3-phase commercial standby generator designed to provide reliable backup power for businesses, retail locations, offices, and other commercial operations. It runs on natural gas or propane and delivers utility-grade power with less than 5% total harmonic distortion, making it suitable for sensitive electronics and equipment. Powered by the Generac 8.9L 8-cylinder Naturally Aspirated engine with Electronic Fuel Ignition Control (EFIC) technology and catalyst. Its sound-attenuated aluminum enclosure, digital voltage regulation, and electronic governing help provide reliable, stable performance. Remote monitoring capability and an integrated Power Zone 410 controller add convenience for ongoing system management.
5 year factory warranty
Brand new in box
Ships directly from Generac out of WI
Authorized Generac dealer
Natural Gas or Liquid Propane Powered
Features
- 100kW standby power output for large homes, commercial properties, and industrial applications
- Runs on natural gas or propane vapor for flexible fuel options
- Sound-attenuated aluminum enclosure reduces operating noise and protects internal components
- Cellular Connectivity: Reliable, constant connection enables the Generator Owner to monitor function using Mobile Link and the supporting Generator Servicer using Fleet.
- TruePowerâ„¢ Technology: Delivers superior power quality with less than 5% total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
- Surge Capacity: Designed to start and power large electrical loads for homes and businesses.
- Generac Designed & Built Engine: Purpose-built exclusively for generator use. Utilizes the first in class, dual-valve ultra-low pressure fuel delivery system and intelligent proprietary engine controls that manage over 100 performance functions to ensure peak efficiency in all temperature ranges and elevations.
- Built in the USA*: Generac generators and engines are engineered and built in the USA* *Assembled in the USA using domestic and foreign parts.
- 24/7/365 Generac Support Team: Standing by all day, every day from their headquarters in Wisconsin to answer any questions you might have.
Specifications
| Model | RG10089KNAC |
| Series | Protector Series |
| Rated Power | 100 kW |
| Voltage | 277/480V |
| Phase | 3 |
| Fuel Type | Natural Gas / Propane |
| THD | <5% |
| Engine Brand | Generac |
| Engine Size | 8.9 Liter V-8 Naturally Aspirated |
| Engine RPM | 1800 RPM |
| Cast Iron Sleeve | Yes |
| Cooling System | Liquid Cooled |
| Starting System | Automatic |
| Low Oil Alert | Low Oil Shutdown |
| Catalyst | Catalyst Equipped - CA and MA emissions compliant |
| Battery Requirement | 12-Volt Group 31 925 CCA |
| Weight | 2848 lbs |
| Dimensions | 110.6" L x 39.5" W x 69.3" H |
Package Contents
RG10089KNAC Standby Generator
Warranty
This item comes with a 5 year factory warranty.
