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Description
Generac 40kW 3-Phase Standby Generator CA-MA EmissionsStandby Generator, 40 kW 208 240 480 V 3 Phase CA MA Emissions 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
Standby Generator, 40 kW | 208/240/480 V 3-Phase | CA-MA Emissions
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.
- 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: 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.
- 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
Specifications
- Product Series: XG04045CNAC
- Fuel Type: Liquid Propane or Natural Gas
- Oil Capacity (qt): 0
- 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
- 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:
- 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
4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Excellent Everyday Product That Just Works
Color: Crystal Clear
This turned out to be a really solid purchase and honestly exceeded my expectations. Sometimes products online look great in the listing but end up feeling cheap or disappointing once they arrive — thankfully that wasn’t the case here at all.
Right away, I noticed the quality felt much better than expected. Everything feels sturdy, well-finished, and designed with actual everyday use in mind. It doesn’t feel flimsy or poorly made, and that immediately gave me confidence that it’ll hold up well over time.
Another thing I appreciated was how easy everything was to set up and use. No confusion, no unnecessary complications, and no fighting with instructions. It worked correctly right away and did exactly what I needed it to do.
What really stands out after using it consistently is the reliability. It performs smoothly every time without any annoying little issues or frustrations. That may sound simple, but products that are dependable and hassle-free are honestly worth their weight in gold these days.
A few things I really liked:
Solid overall build quality
Easy and straightforward to use
Reliable performance
Feels durable and well-designed
Looks better in person than expected
Great value for the price
Overall, I’m extremely happy with the purchase. It’s one of those products that quietly makes life easier without demanding attention, and those are usually the best kinds of purchases.
Definitely an easy 5-star review from me. Would absolutely recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Precise fit, looks great, easy installation
Color: Crystal Clear
t
This a great product! I
It installed in under 5 minutes- so easy .Precision fit
for my Neo laptop. Cover is crystal clear so actual color of my laptop isn't changed. Also comes with a screen protector and keypad protector.
Well worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 4
Durable
Color: Crystal Indigo
Great product, looks great and durable.
The price is reasonable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
awesome simple case!
Color: Crystal Clear, Color: Crystal Clear
i got the clear case for my citrus neo which is exactly what i wanted! the beautiful color still shines through and the size fits perfectly. the case was easy to put on and feels secure + the feel of it is very smooth and feels nice. there’s padding at the bottom for the lil standers which is nice! compatibility is perfect size. didn’t use the screen protector because it’s not the best but i don’t care abt using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfectly fit
Color: Crystal Clear
I recently purchased a Mac Neo protective case, and it has exceeded my expectations. The case fits my laptop perfectly, with precise cutouts that ensure all ports are easily accessible and well-aligned. I especially appreciate the crystal-clear design, which maintains the original look of the device while providing solid protection. The included keyboard cover is a great bonus—it feels comfortable to type on and doesn’t interfere with responsiveness. Overall, the case combines functionality, protection, and aesthetics very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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