Your Cart @ Power Equipment Direct
New Customers
Returning Customers
Local Installers @ Power Equipment Direct
Power Equipment Quick Search

Generac Commercial QT08054ANAX - Series 80 kW Standby Generator (120/240V - NG) for sale.

Power Equipment Direct Offers Free Shipping and a Tax-Free Guarantee on Generac Commercial QT08054ANAX.


Generac Commercial Series 80 kW Standby Generator (120/240V - NG)

(Based on expert analysis, manufacturer ratings and customer reviews)
Write a Review
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
Factory DirectFactory Direct
This Item Is Built To Order

Factory items ship direct from the manufacturer. Shipping times vary.
Have installers contact me for a quote.
+$0.00 local installers help?

Free Freight$17,639.00
No Sales Tax*
(Except IL)
Free Freight$17,639.00
No Sales Tax*
(Except IL)
Visit Site
Sales Tax Extra
Visit Site
Sales Tax Extra
Visit Site
  • Features
  • Specs
  • Q&A 
  • Reviews
  • Articles
  • Shipping
  • Accessories
Liquid Cooled Standby Generators
77 kW
Rated Watts
120/240 Single-Phase
Generac Emergency Standby Power Generator (NG)
For commercial buildings & large homes w/ 120/240V 1P service

Natual Gas (NG) Powered Generator
WILL NOT WORK with LP fuel source

Ultra-quiet operation during weekly exercises
Reduces sound output to 64 dB(A) from 74 dB(A) @ 7 meters

5.4L Generac V-8 Liquid Cooled Engine w/ Enclosed Muffler
Quiet, reliable, automotive-style engine provides piece of mind

Aluminum Weather-Protected Enclosure & Enclosed Muffler
Exceptional protection from the elements: Rec'd for coastal areas

2-Line LCD Tri-lingual Digital Nexus
Monitors for service and maintenance intervals
Compatible with Nexus

Isochronous Electronic Governor & Auto Voltage Regulator (+/-1%)
Provides clean, regulated power that is safe for electronics

RTS Series Automatic Transfer Switch (Sold Separately)
Leverages digital power management technology (SMM)
Allows your generator to work smarter, not harder

2-Year Limited Warranty - UL 2200 Listed
Engine Brand
Generac 5.4L V-8
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Product Specs
120/240 Single-Phase
60 Hertz
Surge Watts
77000 Watts
Rated Watts
77000 Watts
Fuel Type
Natural Gas
NG Power Capacity
77000 Watts
NG Fuel Consumption @ 50% Load
784.4 (BTU: 784,400 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
1252.2 (BTU: 1,252,200 BTU/HR) ft3/hr
Rated Amps
321 @ 240 Volts (Single Phase) Amps
Decibel Rating @ 7m
64 Test (74 Run) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Transfer Switch Circuits
Circuit Breaker Size
400 Amps
Made in USA
2075 Pounds
Product Length
97 Inches
Product Width
37 Inches
Product Height
48 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years
Download Documents
Need Help? Ask Our Power Equipment Experts.
View Accessories For This Product.
Read Reviews
How-To Library

*Ask Mike about the Generac Commercial QT08054ANAX. Sorry, no repair questions:




 Receive Weekly How-To Tips & Specials 

*Required Field Submit

Questions before buying? Ask Mike about this item. Sorry, do not submit repair related questions.

Be the first to review this product on Power Equipment Direct. Write A Review
Free Freight
  • Ships via Semi-Truck
  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, California, Hawaii, Massachusetts or any destination outside of the United States

Buy This

Learn More About 6463



Buy This

Learn More About RTSW400A3



Buy This

Learn More About 5632

Estimated Ship Date on October 31, 2016


Buy This

Learn More About RTSC400A3

Only 5 In-Stock
Next Day Air Available


Buy This

Learn More About 6478

Only 1 In-Stock
Next Day Air Available


Learn More About RTSW300A3



Learn More About RTSC600A3



Learn More About 5619

Only 2 In-Stock
Next Day Air Available

Sign Up
Receive Weekly How-To Tips & Specials

Buy Generac Commercial Series 80 kW Standby Generator (120/240V - NG) at Power Equipment Direct. Read standby generator reviews and standby generator articles. Wide Selection of standby generator accessories available, including Generac Mobile Linkô Cellular Remote Monitoring System, Generac 400-Amp Automatic Smart Transfer Switch w/ Power Management (Service Disconnect) and Generac 5632 - Battery Warmer for 3.0L, 4.6L, 5.4L & 6.8L Direct Drive Engine.

Contact Power Equipment Direct