Generac 40kW 3-Phase Standby Generator
SKU: 38888353003

Generac 40kW 3-Phase Standby Generator

Sale price$10660.05 Regular price$11844.50
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Description

Generac 40kW 3-Phase Standby GeneratorStandby Generator, 40 kW 208 240 480 V 3 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 output is quieter with no change in level or tone. This allows

Standby Generator, 40 kW | 208/240/480 V 3-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 output is 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 Self-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.
  • Single-Side Regular Maintenance: 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.
  • Small Footprint: 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.
  • One Configurable 3-Phase Voltage Model: Each XG power output 3-phase model can be configured for 208/120, 240/120, or 480/277 V 3-phase output.  Every 3-phase XG model is configured at the factory for 208/120 using a Voltage Configuration Cartridge (VCC).  The 3-phase voltage can be changed by the generator installer using a different VCC available as an accessory.  The single-piece VCC makes installation simple and error-proof eliminating the need to consult wiring diagrams or require skilled labor.  Fewer models with more possibilities.
  • 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: XG04045CNAX
  • Fuel Type: Liquid Propane or Natural Gas
  • Oil Capacity (qt): 0
  • Battery Type: Flooded Lead Acid
  • Battery Size: Group 27
  • Engine Size (Liters): 4.5
  • Weight (lb): 0
  • Running Watts (W): 40,000
  • 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: 38888353003

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This is one of those products that feels like a very approachable way to incorporate a retinoid into your routine without immediately dealing with the harsher side effects people often expect. I’ve been using it consistently at night, and what stood out to me first is how lightweight and comfortable the texture is. It leans more toward a thin cream-serum than a heavy treatment, so it spreads easily and doesn’t feel overwhelming on the skin. My skin is normal but leans dehydrated with some sensitivity, especially around the eye area, so I’m always cautious with anything in this category. This layers in very smoothly and absorbs quickly without leaving behind any greasy or sticky feel. It sits well under moisturizer and doesn’t pill, which makes it easy to slot into an existing nighttime routine. What I noticed early on is that this formula feels more balanced than intense. It gives that gradual smoothing effect over time rather than trying to deliver an immediate, dramatic change. With consistent use, my skin started to feel a bit more refined and even, with a softer overall texture. It’s the kind of improvement that builds steadily rather than something that shows up all at once. One thing I do appreciate is how comfortable it feels in use. I didn’t experience the kind of strong tingling or irritation that sometimes comes with products in this category, and it didn’t leave my skin feeling overly dry when I used it in moderation. That said, I still like to follow with a moisturizer to keep everything balanced, especially since my skin leans dehydrated. The formula also includes soothing and barrier-supporting ingredients, which helps explain why it feels more wearable on a regular basis. My skin tends to respond well to that kind of combination, where you’re getting a treatment step but it’s cushioned by more supportive ingredients. There is a bit of confusion in how it’s positioned, since it’s labeled as an eye-focused product but also described in a way that suggests broader use. In practice, I’ve found it easy to apply carefully around targeted areas, but it’s something you’ll want to approach thoughtfully depending on how you typically use products like this. Packaging is simple and functional. The tube makes it easy to control how much you use, and since you only need a small amount each time, it feels like it will last a while. Overall, this works well as a gentle, steady introduction to a retinoid-style product or as a more low-key option for maintaining smoother-looking skin over time. It’s not about fast, dramatic changes, but rather consistent, comfortable use that supports a more refined, balanced look with regular use.
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Reviewed in the United States on April 21, 2026
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LoveBug
Grantham, US
★★★★★ 5
lightweight, effective, and easy to try
I started using this on under eye dark spots after a friend recommended it. The texture is lightweight, non sticky, and absorbs smoothly. The price is very reasonable, making it great for trying out. After about four days, my dark spots looked slightly lighter, and I plan to continue using it for more noticeable results.
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heather S
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Satisfied…..
I never thought I’d be interested in products like this, but as I’ve gotten older, I realized I need something with stronger effects than what I used before. I happened to come across this product while searching, and after trying it, I feel it’s quite good for the price. Of course, skin that has been damaged over many years can’t be fully restored by just one product, but I’m satisfied with even the slight improvements I’ve noticed. I think I will prefer again for sure.
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young
Birmingham, US
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Love it!
Gentle yet effective. My skin texture has improved significantly since I started using this Celdyoué serum. Perfect for my nightly routine.
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San Leandro, US
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So lightweight, so smooth
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