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Generac Protector Series 25kW Natural Gas or Propane Standby Generator Single Phase | RG02515ANAX
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Generac Protector 25kW Standby Generator.  Automatic backup for large or custom homes.  Looking to back up your entire home, or more items than usual?  Consider the Protector Series 25kW gaseous automatic backup generator.  This unit powers essential appliances and modern technologies during power outages, allowing homeowners and their families to continue living life comfortably and without interruption.
True Power Technology - Delivers best-in class power quality with less than 5% total harmonic distortion (THD) for clean, smooth operation of sensitive electronics and appliances.
Evolution Controller - A cutting-edge, intuitive control.  The Evolution controller features a multilingual, two-line LCD text display with color-coded, backlit buttons.  It has received upgrades, including USB flash capability, smart battery charging, voltage adjustment, and backlit membrane pad style buttons.
5-Year Limited Warranty with Extended Warranty Option - Generac is proud of their innovative product design, high quality and first-class reliability so they stand behind them with a strong limited warranty. (Extended warranty sold separately.)
Aluminum Enclosure Available - Aluminum enclosures provide enhanced durability, and are corrosion resistant - ideal for homes located in coastal and salt-air environments.
Quiet-Test - All backup generators run a weekly test to ensure the system is running properly.  Thanks to Quiet-Test, your Protector Series home generator runs its self-test at a lower, quieter RPM, which can be programmed to run weekly, bi-weekly, or monthly.
Mobile Link Remote Monitoring - Protector Series Generators come equipped with Mobile Link Connectivity. Monitor generator status from anywhere with a smartphone, tablet, or PC. Access status and maintenance alerts. Connect with authorized service dealers for fast, proactive service.
Additional Features - Improved stub ups and electrical connection access decrease installation costs.   All connections are dual conductor rated, and the implementation of quick connects for the control wires, completely eliminates the need for crimping or lugging.  Improved customer connection access, which decreases installation costs.
Manufactures Limited Warranty: 5 Years
Model Number
RG02515ANAXManufacturer
Generac Power SystemsMade In USA
YesRated Watts
25kWRated Amps
104Voltage
120/240V Single PhaseA/C Ton Rating
5 TonEnclosure
AluminumUL Listed
YesDecibel Rating
59 dbA @ 23 ft Exercise ModeType
Standby GeneratorSeries Name
Protector GasTransfer Switch Model
Sold SeparatelyStarting System
Automatic StartLow Oil Alert
YesHour Meter
YesBattery Requirement
Group 26 525CCAMounting Pad
Requires Prepared SiteWeight
835 lbsDimensions
62.9L x 29W x 29.7HConsumer Warranty
5 Year Limited WarrantyEngine Brand
GeneracEngine Size
1.5LEngine RPM
3600Cooling System
Liquid CooledFrequency
60 HzAuto Voltage Regulation
YesFuel Type
Natural Gas (NG) / Propane (LP)Fuel Gauge
NoNG Power Capacity
25kWLP Power Capacity
25kWNG Consumption @ Full Load
430 cu.ft/hrNG Consumption @ Half Load
297 cu.ft/hrLP Consumption @ Full Load
4.7 gal/hrLP Consumption @ Half Load
3.3 gal/hr