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Generac 25kW Standby Generator | SCAQMD Compliant | RG02515A

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Delivering a reliable 25kW output at 3600rpm, this generator is housed in a durable aluminum enclosure and is SCAQMD compliant for environmentally friendly operation. Experience peace of mind with a generator that combines powerful performance, efficiency, and compliance with stringent air quality standards.

SKU PCG-10025 Categories , ,


Reliable and Efficient Backup Power 

The Generac Protector® Series 25kW Standby Generator provides robust and reliable backup power for your home or business, ensuring essential circuits remain powered during outages. Designed for efficiency and reliability, this generator is an ideal solution for maintaining comfort and functionality during power interruptions. 

Key Features: 

  • Mobile Link™ Remote Monitoring: Monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Access information such as current operating status and maintenance alerts for complete peace of mind. 
  • True Power™ Technology: Delivers best-in-class power quality with less than 5% total harmonic distortion (THD), ensuring clean and smooth operation of sensitive electronics and appliances. 
  • Generac G-Force Engine: This purpose-built, pressure-lubricated engine is designed to handle the rigors of generator use, providing reliable power with less routine maintenance. Engineered and assembled in the USA using domestic and foreign parts. 
  • Quiet-Test™ Self-Test Mode: Operates at a lower RPM during self-tests for quieter and more fuel-efficient operation. This mode can be programmed to run weekly, bi-weekly, or monthly. 
  • Durable Aluminum Enclosure: The RhinoCoat™ powder-coated finish makes the aluminum enclosure corrosion-resistant and perfect for all weather conditions, ensuring long-lasting durability. 
  • Smart, User-Friendly Controls: Generac’s Evolution™ Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals, ensuring the generator is always in top operating condition. 
  • 5-Year Limited Warranty: Enjoy peace of mind with a standard 5-year limited warranty, providing long-term reliability and support. 

Innovative Engine Design & Rigorous Testing: 

  • Solid-State, Frequency Compensated Voltage Regulation: Maximizes power regulation and motor starting capability, providing fast response to changing load conditions with ±1% voltage regulation. 
  • Full Pressure Lubrication System: Provides pressurized lubrication to all vital bearings, enhancing performance, reducing maintenance, and extending engine life. 

Additional Features: 

  • Electronic Ignition/Spark Advance: Ensures smooth, quick starting every time. 
  • Low Oil Pressure and High Temperature Shutdown: Protects the engine from damage. 
  • Automatic Voltage Regulation: Prevents damaging voltage spikes with ±1% regulation. 
  • Integral Sediment Trap: Meets IFGC and NFPA 54 installation requirements. 
  • Flexible Fuel Line Connector: Listed ANSI Z21.75/CSA 6.27 connector for easy gas supply connection. 
  • Enclosed Critical Grade Muffler: Ensures quiet operation and prevents injuries. 
  • Small Footprint: Compact and attractive design allows for easy, eye-appealing installation as close as 18 inches from a structure. 


  • Model: RG02515A 
  • Power Output: 25 kW 
  • Fuel Type: Natural Gas or Liquid Propane 
  • Voltage: 120/240V 
  • Phase: Single Phase 
  • Noise Level: 72 dB(A) at normal load, 59 dB(A) in Quiet-Test™ mode 
  • Engine Type: Generac Liquid-Cooled Gaseous Engine 
  • Weight: 777 lbs (352 kg) 
  • Dimensions: 62 x 30 x 38 in (157.5 x 76.2 x 96.5 cm) 

Ensure your home or business remains powered and comfortable during any power outage with the Generac Protector Series 25kW Standby Generator, model RG02515A. With advanced features, durable construction, and WiFi connectivity, this generator provides reliable backup power when you need it most. 

Choose the Generac RG02515A for dependable power and peace of mind. Your home or business deserves the best 

Additional information

Weight 777 lbs
Dimensions 62 × 30 × 38 in
Fuel Type

Liquid Propane or Natural Gas

Oil Type

Check chart in manual

Crankcase Capacity (qt/l)


Battery Included


Battery Type

Group 26, 525 CCA

Battery Size


Engine Type

4-cyl In-line

Rated Synchronous rpm


Quiet Test


Controller Type





25 kW


25 kW

Max. Cont. Amps - 120/240 volts (LP)


Max. Cont. Amps (NG)


Sound Output in 7m - Quiet Test

59 db

NG Consumption - 50% (m3/hr)


NG Consumption - 100% (m3/hr)


LP Consumption - 50% (l/hr)


LP Consumption - 100% (l/hr)


LP Fuel Pressure Requirement (wc)

5 to 14

NG Fuel Pressure Requirement (wc)

5 to 14


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