Specification
1 of 9
INCLUDES:
• Two Line LCD Multilingual Digital 
Evolution™ Controller (English/Spanish/
French/Portuguese) with external 
viewing window for easy indication of 
generator status and breaker position.
• True Power™ Electrical Technology
• Isochronous Electronic Governor
• Sound Attenuated Enclosure
• Closed Coolant Recovery System
• Smart Battery Charger
• UV/Ozone Resistant Hoses
• ±1% Voltage Regulation
• Natural Gas or LP Operation
• 5 Year Limited Warranty
• UL 2200 Listed
* Note: 25-45 kW units are field convertible between 
natural gas or LP. 60 kW units are built per fuel 
requirement and are not convertible.
Standby Power Rating
Model RG025 (Steel - Bisque or Aluminum - Gray) - 25 kW 60 Hz
Model RG030 (Steel - Bisque or Aluminum - Gray) - 30 kW 60 Hz
Model RG036 (Steel - Bisque or Aluminum - Gray) - 36 kW 60 Hz
Model RG045 (Steel - Bisque or Aluminum - Gray) - 45 kW 60 Hz
Model RG060 (Steel - Bisque or Aluminum - Gray) - 60 kW 60 Hz
PROTECTOR
®
 SERIES
Standby Generators
Liquid-Cooled Gas Engine
Protector
®
 Series
Protector
®
Series
Meets EPA Emission Regulations
25, 30 & 45 kW CA/MA emissions compliant
60 kW not for sale in CA/MA
¡ INNOVATIVE DESIGN & PROTOTYPE TESTING are key components of 
GENERAC’S success in “IMPROVING POWER BY DESIGN.” But it 
doesn’t stop there. Total commitment to component testing, reliability 
testing, environmental testing, destruction and life testing, plus testing 
to applicable CSA, NEMA, EGSA, and other standards, allows you to 
choose GENERAC POWER SYSTEMS with the confidence that these 
systems will provide superior performance.
¡  TEST CRITERIA:
PROTOTYPE TESTED   NEMA MG1-22 EVALUATION
    SYSTEM TORSIONAL TESTED    MOTOR STARTING ABILITY
¡ SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE REGULATION.  
This state-of-the-art power maximizing regulation system is standard on 
all Generac models. It provides optimized FAST RESPONSE to changing 
load conditions and MAXIMUM MOTOR STARTING CAPABILITY by 
electronically torque-matching the surge loads to the engine. Digital 
voltage regulation at ±1%.
¡ SINGLE SOURCE SERVICE RESPONSE from Generac’s extensive dealer 
network provides parts and service know-how for the entire unit, from the 
engine to the smallest electronic component.
¡ GENERAC TRANSFER SWITCHES.  Long life and reliability are  
synonymous with GENERAC POWER SYSTEMS. One reason for this  
confidence is that the GENERAC product line includes its own transfer  
systems and controls for total system compatibility. 
FEATURES
*Built in the USA using domestic 
and foreign parts
ISO
9001:
2008









