- Home
- Generators & power
- 40kW Generac Protector Series Liquid Cooled Standby Generator
40kW Generac Protector Series Liquid Cooled Standby Generator
$5,130.00
$13,580.00
Save $8,450.00
Free US shipping. Taxes are calculated at checkout.
The Generac Protector Series 40kW Liquid-Cooled Standby Generator is designed to provide dependable backup power for large homes and commercial properties. With a 40,000-watt output, it can support major appliances, heating and cooling systems, lighting,...
In stock, ready to ship
- Free US shippingOrder before 5pm ET to start processing that business day. Delivered in 3 to 5 business days.
- Free 30-day returnsNew, unused items, with a prepaid return label.
- Secure checkoutPayments are processed safely by Stripe.
Description
The Generac Protector Series 40kW Liquid-Cooled Standby Generator is designed to provide dependable backup power for large homes and commercial properties. With a 40,000-watt output, it can support major appliances, heating and cooling systems, lighting, and other essential electrical equipment when utility power is interrupted. Its automatic standby operation helps restore power without requiring manual startup.
Powered by a 4.5-liter, four-cylinder engine, this generator runs on natural gas or liquid propane. Its liquid-cooling system helps manage engine temperature during extended operation, while the sound-attenuated enclosure helps reduce operating noise. The aluminum enclosure is designed to resist corrosion and withstand outdoor installation conditions.
The generator features TruePower™ technology, providing less than 5% total harmonic distortion for cleaner power suitable for sensitive electronics and modern appliances. Its automatic operation, high motor-starting capability, and cellular connectivity make it a practical solution for dependable backup power. Mobile Link® monitoring allows users to check generator status and maintenance alerts remotely through a compatible device.
Specifications
- Brand: Generac
- Series: Protector XG
- Model: XG04045
- Generator Type: Automatic Standby Generator
- Rated Output: 40,000 watts (40 kW)
- Cooling System: Liquid-Cooled
- Engine: 4.5L Four-Cylinder
- Engine Speed: 1,800 RPM
- Fuel Type: Natural Gas or Liquid Propane
- Voltage: Model-dependent; 120/240V single-phase or configurable three-phase versions are available
- Enclosure: Corrosion-Resistant Aluminum
- Voltage Regulation: Digital, ±1%
- Total Harmonic Distortion: Less than 5%
- Monitoring: Mobile Link® Cellular Connectivity
- Exercise Mode: Quiet-Test™
- Weight: Approximately 1,781 lbs.
- Dimensions: Approximately 83.4 x 33.6 x 45.2 inches (L x W x H), depending on model configuration
- Warranty: 5 Year
Shipping
Shipping is free on every US order. Orders are processed in 1 to 3 business days and delivered in 3 to 5 business days.
Returns
Return new, unused items within 30 days for free, using a prepaid return label. Exchanges are available, and refunds are processed within 14 days. Read our returns policy.
Shipping and returns
From our door to yours, free
- Order before 5pmProcessing starts that business day.
- Delivered in 3 to 5 business daysStraight to your door.
- Free returns within 30 daysRefunds processed within 14 days.
Good to know
Questions, answered
When will my order arrive?
Orders are processed in 1 to 3 business days, then delivered in 3 to 5 business days. Orders placed before 5pm ET start processing that business day.
Do you charge for shipping?
No. Shipping is free on every order to a US address.
Can I return it if it is not right?
Yes. Send new, unused items back within 30 days with a free, prepaid return label. You can ask for an exchange or a refund, and refunds are processed within 14 days.
How can I contact you?
Call (210) 710-7915 or email contact@tilnoari.store, Monday to Friday, 9am to 5pm ET.
You may also like
Complete your kit
