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Generac Protector Diesel 20kW Generator 120/240-Volt Single Phase | RD02025ADAE
Generac Protector Diesel 20kW Generator 120/240-Volt Single Phase | RD02025ADAE $9,188.00

Generac Protector Diesel 15kW Generator 120/240-Volt Single Phase Extended Run Tank | RD01525ADAL

$8,189.00

  • Generac 15kW Diesel Generator 120/240-Volt Single Phase
  • 95-Gallon Extended Run Tank–116 Hour Run Time
  • Mobile Link Connectivity Included
  • Over 100 hours of run time at half load
  • Two Line LCD Multilingual Digital Evolution Controller
  • Isochronous Electronic Governor
  • Sound Attenuated Aluminum Enclosure
  • Smart Battery Charger
  • UV/Ozone Resistant Hoses
  • Integrated Extended Run Tank
  • UL 2200 / UL142 / ULC S601 Listed
  • Generac 5-Year Limited Warranty
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Category: Commercial Generators
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Description

Generac 15kW Generator RD01525ADAL

The 120/240-Volt Single Phase Generac 15kW Generator Protector Diesel with Extended Run Tank restores power during an outage for all the conveniences and necessities of modern living and work life. Seconds after an outage hits, the 15kW generator system starts and restores power to the home or business for refrigeration, heating and cooling, office equipment, pumps, and lighting. With a 15kW Generator, your home or business operates as usual through a power outage.

An integrated 95-gallon tank provides up to 116 hours of run time.

Generac guarantees its Protector Series with a five-year limited warranty.

Code Ready 15 kW Generator

“Code Ready” features and optional accessories eliminate the lengthy configuration process to to make local code compliance easy and straightforward.

Be Sure to Review the Pre-Order Checklist located in the PDF Section.

Code Ready Accessories include the UL/CUL-142 listed, externally vented and filled double-walled tank, an emergency stop, and fuel cut off, a fuel spill and recovery system, locking fuel caps, and low-fuel alarms, among other Code Ready Accessories.

15kW Generac Generator Diesel Engine

The 15kW Generator comes equipped with a Mitsubishi liquid-cooled 2.5-liter OHV in-line, four-cylinder diesel engine with cast iron cylinder heads and aluminum pistons. It features built-in protection from high engine or oil temperature, low oil pressure, and over-crank/over-speed conditions with engine shutdown to prevent damage and issue alerts for maintenance. The engine operates at 1800 RPM.

Generac 15kW Generator Controls

The Evolution Controller manages all aspects of the Generac 15 kW Generator operation. It has a two-line, multi-lingual display with a back-lit, membrane keypad that displays generator status at glance with colored LEDs and provides access to the Evolution’s reports and alerts and allows programming of exercise periods and maintenance scheduling.

Protector Series Generators come equipped with Mobile Link Connectivity. Monitor generator status from anywhere with a smartphone, tablet, laptop, or PC. Access status and maintenance alerts. Connect with authorized service dealers for fast, proactive service.

Eliminate trips outside to check the display with an optional Basic or Advanced wireless monitor. View generator status with the basic model, or step up and add reports, alerts, and programming functions with the advanced model.

Product Specifications

Model

Model Number; RD01525ADAL

Manufacturer; Generac Power Systems

Made In USA; Yes

Rated Watts; 15kW

Rated Amps; 62

Voltage; 120/240 Volts Single Phase

A/C Ton Rating; 4 Ton

Enclosure; Aluminum

UL Listed; 70 dbA @ normal operating load

Type; Standby Generator

Transfer Switch Model; Sold Separately

Features

Starting System; Automatic Start

Low Oil Alert; Yes

Mainline Breaker; 70 Amps

Hour Meter; Yes

Battery Requirement; 12V, Group 27F, 700 CCA

Mounting Pad; Requires Prepared Site

Weight; 1757 lbs

Dimensions; 81L x 31W x 61H

Warranty Information

Consumer Warranty; Generac 5-Year Limited Warranty

Engine

Engine Brand; Mitsubishi

Engine Size; 2.5L

Engine RPM; 1800

Cast Iron Sleeve; Yes

Cooling System; Liquid Cooled

Alternator

Alternator Type; 3-Wire Heavy Duty Revolving Field

Frequency; 60 Hz

Auto Voltage Regulation; Yes

Fuel

Fuel Type; Diesel

Fuel Gauge; Yes

Fuel Tank Material; Steel

Fuel Tank Size; 98.5 Gallons

Run Time (50% Load); 115.8 Hours

Shipping & Delivery
wd-ship-1
wd-ship-2

Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

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    • Phone: +1 (714) 694-3374
    • E-mail: sales@xfactorsmotorsports.com
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