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Generac RG04845ANAC 48KW 4.5L 120/240V Liquid Cooled Home Standby Generator

Generac RG04845ANAC 48KW 4.5L 120/240V Liquid Cooled Home Standby Generator

242 reviews
Regular price £399.00
Sale price £399.00 Regular price £25,949.00
Tax included. Shipping calculated at checkout.
Features
  • 4.5L Generac Inline 4-Cylinder Liquid-Cooled Engine
  • Hydraulic lifters for improved performance and less maintenance
  • Operates at half the speed of other engines (1800 vs. 3600 RPM)
  • TRUE POWER Electrical Technology
  • Less than 5 percent Total Harmonic Distortion (THD) for utility grade power
  • Automatic Digital Voltage Regulation (+/-1 percent)
  • Allows for faster response time and maximum motor starting ability
  • Evolution 2.0 Digital Controller
  • Multilingual, 2-Line LCD for simple, straightforward operation
  • Programmable-exerciser helps prevent oil seal drying and damage
  • QUIET-TEST Self-Test Mode
  • Runs at a lower RPM for a five or twelve-minute test
  • Aluminum Enclosure w/ RhinoCoat Powder-Coated Finish
  • Corrosion-resistant design for all weather conditions
  • Can be installed within 36" of a building
  • Built-in the USA using domestic and foreign parts
What's in The Box
  • 48 kW Liquid-Cooled Home Standby Generator
  • Owner's Manual
Warranty
  • 5 Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Specifications
SKU RG04845ANAC
Brand Generac
Engine V8
Engine Displacement 4.5L
Volts 120/240
Phase Single
Watts 48 kW
Amps 200
Rated Watts LP 48 kW
Rated Watts NG 48 kW
Engine Cooling Liquid
Noise Level 63/68 dB
Fuel Type Natural Gas or Liquid Propane
Enclosure Aluminum
Battery Required Yes
Battery Included No
Auto Shutdown Yes
Length 76-4/5 in
Width 35 in
Height 46 in
Weight 1653 lbs
  • FREE FAST SHIPPING
  • 30 DAY MONEY BACK GUARANTEE
  • 24/7 CUSTOMER SERVICE

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Customer Reviews

Based on 242 reviews
5
229
4
11
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Most Recent ▾
06/08/2025
Clay M.VerifiedUS Flag

R-410A Refrigerant 25 lb.

06/05/2025
Glenn H.VerifiedUS Flag

Fast Shipping

Very Satisfied.

06/05/2025
richard b.VerifiedUS Flag

Great experience

My order came quick, packed well and reasonably priced. This was my first order through eRefrigerants but wont be my last.

05/27/2025
MILTON T.VerifiedUS Flag

Excellent product

Excellent product for the price and quick delivery

05/26/2025
Christopher K.VerifiedUS Flag

Great service, fast and protected shipping.

Exactly what I needed! Corrected small leak in outdoor coil, recharged and customer working perfectly again.