Generac 40kW Single Phase Standby Generator
SKU: 37841530363

Generac 40kW Single Phase Standby Generator

Sale price$10529.55 Regular price$11699.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Generac 40kW Single Phase Standby GeneratorStandby Generator, 40 kW 120 240 V 1 Phase Thousands of homeowners and business owners trust their Protector Series automatic backup generator to power their entire home or business during a power outage. A Protector Series generator senses a power outage, turns on automatically, and delivers power for your entire home, including all large appliances and sensitive electronics. Sound levels are quieter with no change in level or tone. This allows you

Standby Generator, 40 kW | 120/240 V 1-Phase

Thousands of homeowners and business owners trust their Protector Series automatic backup generator to power their entire home or business during a power outage. A Protector Series generator senses a power outage, turns on automatically, and delivers power for your entire home, including all large appliances and sensitive electronics. Sound levels are quieter with no change in level or tone. This allows you to continue living life comfortability and keep business operating without interruption.

Features

  • Quiet-Test Mode: Runs at a lower, quieter speed for a five-minute test to ensure the system is running properly while consuming less fuel.  Quiet-Test mode can be programmed to run weekly, biweekly, or monthly.
  • Cellular Connectivity: Reliable, constant connection enables the Generator Owner to monitor function using Mobile Link and the supporting Generator Servicer using Fleet.
  • TruePower 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.
  • Corrosion Resistance: An aluminum enclosure; electro-galvanized steel and aluminum frame components; and a stainless-steel exhaust system provide years of corrosion protection in extreme environments.
  • Small Footprint: Generac liquid-cooled generators pack more power into a small footprint - ideal when space is a premium. The neutral styling, color and small footprint fits unobtrusively into landscaping.
  • Single-Side Regular Maintenance: Regular maintenace for oil & oil filter, air filter, spark plugs, coolant, and battery are all accessible from one side of the generator making it easier while saving time.
  • Controller Selectable Fuel: Fuel type selection using only the controller simplifies generator installation.
  • 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.

Resource

View Spec Sheet

Specifications

  • Current Model Shown: XG04045ANAX
  • Fuel Type: Liquid Propane or Natural Gas
  • Oil Type: , Oil Capacity (qt): 0, Oil Filter P/N: , Air Filter P/N: , Spark Plug P/N:
  • Battery Included: , Battery PN: , Battery Type: Flooded Lead Acid, Battery Size: Group 27
  • Engine Type: 4-cyl In-line, Engine Size (Liters): 4.5 L
  • Weight (lb): 1,781
  • Running Watts (W): 40,000
  • Mobile Link: , Quiet Test:
  • Controller Type: Evolution
  • Enclosure: Aluminum
  • Max. Cont. Power (LP): 0, Max. Cont. Power (NG): 0
  • Rated maximum continuous power capacity - Liquid Propane Operation (kW): 0
  • Rated maximum continuous power capacity - Natural Gas Operation (kW): 0
  • Main Line Circuit Breaker: 0
  • LP Fuel Pressure Requirement (wc): 0, NG Fuel Pressure Requirement (wc): 0
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37841530363

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 476 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Rayan McLeod
Bozeman, US
★★★★★ 3
Worth the price
Size: 10, Color: Tan
A little tie on the valley,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
T
Verified Purchase
Thomas Micheal Bennett
Lake Worth, US
★★★★★ 5
Good
Size: 9, Color: Black
Good good good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
D
Verified Purchase
daira flores
Pawtucket, US
★★★★★ 5
Le quedaron bien a mi hijos
Size: 8.5, Color: Black
El zapatos ese buenísimo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
S
Shredder
Bozeman, US
★★★★★ 5
Comfortable and Classic Dress Shoes That Look Great All Day
Size: 12, Color: Cognac
These dress shoes have been a great addition to my wardrobe. Right out of the box, they felt comfortable thanks to the cushioned foam insole. I can wear them for long days at work or events without my feet feeling sore, which is something I really appreciate. The faux leather upper looks polished and well-made. The cap-toe design and subtle contrast stitching give the shoes a classic, professional appearance that pairs perfectly with dress pants or a suit. They have a clean, timeless style that never feels outdated. The fit is true to size, and the lace-up closure provides a secure and adjustable fit. I also like the stability of the stacked heel and the non-slip sole, which gives me confidence when walking on different surfaces. Overall, these shoes deliver both comfort and style. They look sharp, feel supportive, and hold up well with regular use. I am very happy with this purchase and would definitely recommend them to anyone looking for reliable, classic dress shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
D
Verified Purchase
Dominic Castellanos
Charlottesville, US
★★★★★ 5
Appearance
Size: 8, Color: Tan
Looks better in person
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products