Why is the 1800 RPM engine speed important?

An industrial 1800 RPM engine runs at a lower speed, which reduces wear and tear, leads to a quieter sound profile, and significantly extends the engine's life.

What are the advantages of a diesel-fueled generator?

The diesel standby energy system is highly efficient, safer to store on-site, and provides much more stable fuel performance than gasoline or propane over time.

Is the aluminum enclosure necessary for this model?

The aluminum corrosion resistant enclosure is vital for properties in coastal or humid areas, as it prevents rust from destroying the generator's exterior.

Can I monitor the diesel fuel levels remotely?

Yes, through integrated Mobile Link™ monitoring, you can track fuel levels and overall system health directly from your smartphone anywhere in the world.

What is the availability and warranty for this diesel model?

This unit is In Stock & Ready to Ship Worldwide; New condition with a 5-Year Limited Warranty included.

Generac Protector Series 20kW 1800RPM Diesel Standby Generator

Name: Generac Protector Series 20kW 1800RPM Diesel Standby Generator
Brand: Generac
SKU: GEN-RD02025-ADAE
Price: 9555.00 USD
Availability: InStock

SKU: GEN-RD02025-ADAE

In Stock

Generac RD02025ADAE 20kW 1800 RPM Aluminum Enclosure Standby Diesel Generator

$9,555.00

In Stock

Category: Generator Brand: Generac

Shipping 2 Days

All orders are processed and dispatched within 2 days

Used Generac Protector Series 20kW 1800RPM Diesel Standby Generator Specs

Brand	Generac Power Systems
Full Model Code	Protector Diesel Series RD02025 / RD02023 Series
Generator Type	Stationary Liquid-Cooled Diesel Automatic Standby Generator
Fuel Type	Diesel Fuel Only
Running Watts (Continuous)	20,000 Watts (20 kW Standby Rated Power)
AC Voltage & Frequency	120V / 240V (1-Phase) or 120/208V (3-Phase) @ 60 Hz
Amperage Output (Continuous)	83 Amps @ 240V Single Phase \| 69 Amps @ 208V 3-Phase
Engine Type & Displacement	In-line 4-Cylinder, 2.5 Liter Liquid-Cooled Diesel Engine
Engine Operational Speed	Static 1,800 RPM (Low Speed, High-Longevity Industrial Design)
Governor & Electrical Regulation	Isochronous Electronic Governor with Digital Voltage Regulation (±1%)
Fuel Tank Infrastructure	Integrated 34-Gallon (128 Liters) to 54-Gallon UL 142 Double-Wall Base Fuel Tank
Run Time at 50% Load	Approx. 28 to 31 Hours (On Standard 34-Gallon Tank Baseline)
System Controller Module	Evolution™ or Power Zone® 410 Multi-lingual Digital Controller Matrix
Wireless Interface Ecosystem	Mobile Link™ Connectivity Smart Dashboard Enabled
Noise Level (dBA)	Normal Operation: 70 dBA \| Quiet-Test™ Exercise Mode: 65 dBA @ 7 meters
Enclosure Structural Build	All-Weather Sound-Attenuated Aluminum Enclosure (Code Ready external fill/vent)
Net Weight	668.6 kg (1,474 lbs) to 693.1 kg (1,528 lbs) Dry Weight Base Variant
Dimensions L x W x H	2057 mm x 787 mm x 1270 mm (81" x 31" x 50")
Certifications	UL 2200 Listed, UL 142 Listed Tank, EPA Emissions Certified, CA/MA Compliant
Ideal Application	An absolute workhorse for standard multi-appliance home backup systems or small businesses seeking the stability, safety, and performance efficiency of a true 1,800 RPM liquid-cooled diesel engine.