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- USA
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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
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:
- 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 2435 reviews
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Product Reviews
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person.
Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use.
This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day.
Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't.
The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother.
I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Best frother ever
Color: White
This brother is wickedly powerful you don't need to use it for very long to get phenomenal frothing results
Incorporates ingredients quickly
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Works great and so much fun!
Color: Black
How did I live without this for so long? I love this little gadget! It gets used multiple times a day. It's not only great for frothing milk but it will whip eggs for a recipe and stir other ingredients as well. People who have complained that the stirring attachment was missing a piece did not read the description. The picture clearly shows there is no "boot" on that attachment, you don't want that one to spin like the frother. The Frother holds a charge for quite a while as well. I use mine multiple times a day and it is still holding a charge after weeks of daily use. Great item!
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Reviewed in the United States on February 15, 2026
★★★★★ 3
Disappointed
Color: White, Color: White
Powerful, but the description differs from the actual specifications, and the speed cannot be adjusted.
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Reviewed in the United States on March 15, 2026