Generac RG03015ANAX 30kW Standby Generator
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
The Generac RG03015ANAX is a 30kW liquid-cooled automatic standby generator designed for permanent backup power applications using 120/240V 1-phase service. This Liquid Cooled RG Series model uses a 1.5L engine and supports natural gas or vapor propane fuel. It is listed with a No Catalyst option and is not compliant for California or Massachusetts. For CA or MA applications, the supplied product note recommends reviewing RG02724ANAX as an alternative. Buyers should carefully review the kW rating, voltage, fuel type, RPM, catalyst requirements, and installation requirements before ordering.
The RG03015ANAX is built for standby generator projects where 30kW output, 120/240V 1-phase service, and gaseous fuel support are required. Final load sizing, transfer equipment, fuel connection, permitting, and site requirements should be reviewed with a qualified installer.
This model uses Generac’s 1.5L liquid-cooled engine platform operating at 3600RPM. This makes it a high-speed RG Series configuration where RPM, fuel type, voltage, and emissions requirements should be reviewed carefully before purchase.
The RG03015ANAX supports practical generator ownership features including Evolution controller functionality, Mobile Link monitoring, and Quiet-Test operation. These features help support generator status visibility, service awareness, and scheduled exercise operation when the generator is professionally installed and maintained.
This RG03015ANAX configuration is listed with no catalyst option and is not compliant for California or Massachusetts based on the supplied product data. The same product note states that 1.5L engine models are emissions compliant for 48 states, U.S. territories, and Canada, but not for CA or MA.

The Generac RG03015ANAX is designed for permanent standby generator applications where 30kW output, 120/240V 1-phase service, and natural gas or vapor propane fuel support are part of the project requirements. This model is intended for non-CA/MA applications due to its no-catalyst configuration.
With Evolution controller support, Mobile Link monitoring, Quiet-Test operation, TruePower electrical technology, and an aluminum enclosure, this RG Series generator supports practical standby power planning for properties that require verified fuel, voltage, and installation details before purchase.

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Contact Us for a Quote| Brand | Generac |
| Series | Liquid Cooled RG Series |
| Model / SKU | RG03015ANAX |
| Product Type | Liquid-cooled automatic standby generator |
| Generator Type | Protector gaseous generator |
| Rated Power Output | 30kW / 30,000 running watts |
| Fuel Type | Natural gas / vapor propane |
| Voltage | 120/240V |
| Phase | 1-phase |
| Engine | 1.5L engine |
| Engine Speed | 3600RPM |
| Monitoring | Mobile Link support / cellular connectivity |
| Power Quality | TruePower technology; less than 5% total harmonic distortion |
| Exercise Mode | Quiet-Test mode |
| Catalyst Configuration | No Catalyst option |
| Emissions Availability | 48-state compliant; not compliant for CA or MA |
| G3 Kit Requirement | G3 kit G0072150 requires additional harness A0005166075 |