{"product_id":"generac-rg03015gnax-30kw-3-phase-generator","title":"Generac RG03015GNAX 30kW 3-Phase Generator","description":"\u003ch2\u003eGenerac RG03015GNAX – 30kW 120\/208V 3-Phase Standby Generator\u003c\/h2\u003e\n\u003cp\u003eThe Generac RG03015GNAX is a 30kW liquid-cooled automatic standby generator designed for permanent backup power applications using 120\/208V 3-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 RG02724GNAX as an alternative. Buyers should carefully review the kW rating, voltage, fuel type, RPM, catalyst requirements, G3 kit requirements, and installation requirements before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e30kW Backup Power for 120\/208V 3-Phase Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RG03015GNAX is built for standby generator projects where 30kW output, 120\/208V 3-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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e1.5L 3600RPM Engine Platform\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEvolution Controller, Mobile Link, and Quiet-Test\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RG03015GNAX 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNon-CA\/MA No-Catalyst Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis RG03015GNAX 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.\u003c\/p\u003e\n\u003c!-- Responsive Image\/Text Blocks --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" alt=\"Generac RG03015GNAX 30kW liquid-cooled standby generator for 120 208V 3-phase backup power\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-RG03015ANAX-Main-Product-Image-1200Wx1200H.webp?v=1778709679\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eThe Generac RG03015GNAX is designed for permanent standby generator applications where 30kW output, 120\/208V 3-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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block 2 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\" class=\"image-block-2\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eWith 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" alt=\"Generac RG03015GNAX 30kW 3-phase standby generator with Mobile Link monitoring and Evolution controller\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-RG03015ANAX-Detailed-Product-View-2-1200Wx1200H.webp?v=1778709679\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Stack Fix --\u003e\n\u003cstyle\u003e\n@media(max-width:768px) {\n  .responsive-half { max-width: 100% !important; flex: 1 1 100% !important; }\n  .responsive-image { width: 100% !important; height: auto !important; }\n  .image-block-2 { flex-direction: column-reverse !important; }\n}\n\u003c\/style\u003e\n\u003ch3\u003eGenerac RG03015GNAX Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30kW standby output:\u003c\/strong\u003e Provides a clear power rating for properly sized backup power applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120\/208V 3-phase service:\u003c\/strong\u003e Matches projects requiring this specific 3-phase voltage configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural gas or vapor propane fuel:\u003c\/strong\u003e Supports flexible gaseous fuel planning where properly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5L 3600RPM engine:\u003c\/strong\u003e Identifies this as a high-speed liquid-cooled RG Series configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile Link support:\u003c\/strong\u003e Helps owners and service teams monitor generator status and service readiness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-catalyst configuration:\u003c\/strong\u003e Listed for 48-state applications and not compliant for CA or MA based on the supplied product data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG3 kit note:\u003c\/strong\u003e If ordering G3 kit G0072150, the supplied product data states that harness A0005166075 is also required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #EFE9DC; border: 1px solid #D6D0C4; border-radius: 8px; padding: 24px; text-align: center; margin: 2rem 0; color: #1f1f1f;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003eNeed help choosing the right backup generator for your property?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003eContact TrueStead Supply for generator sizing guidance, transfer switch support, and quote assistance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003e✔ Backup power guidance    ✔ Transfer switch support    ✔ Property-ready options\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 0.75rem 1.5rem; background-color: #2f4f2f; color: #ffffff; text-decoration: none; font-weight: bold; border-radius: 6px;\" href=\"https:\/\/truesteadsupply.com\/pages\/contact-us\"\u003eContact Us for a Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eGenerac RG03015GNAX Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eGenerac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLiquid Cooled RG Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eRG03015GNAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLiquid-cooled automatic standby generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eGenerator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eProtector gaseous generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eRated Power Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e30kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eNatural gas \/ vapor propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e120\/208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e1.5L engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eEngine Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e3600RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eMobile Link support \/ cellular connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003ePower Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eTruePower technology; less than 5% total harmonic distortion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eExercise Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eQuiet-Test mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eCatalyst Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eNo Catalyst option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eEmissions Availability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e48-state compliant; not compliant for CA or MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eG3 Kit Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eG3 kit G0072150 requires additional harness A0005166075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eGenerac RG03015GNAX Info\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/0K8185_8811f35d-a27b-45a7-b29c-9c22697a1e95.pdf?v=1778709836\" rel=\"noopener\" target=\"_blank\"\u003eGenerac RG03015 User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/0K8419_80fe6027-1ec1-4885-a4a6-0e32906a8d82.pdf?v=1778709833\" rel=\"noopener\" target=\"_blank\"\u003eGenerac RG03015 Installation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/0L0037SBY.pdf?v=1778709833\" rel=\"noopener\" target=\"_blank\"\u003eGenerac RG03015 Specification Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Generac","offers":[{"title":"Natural gas","offer_id":49103874097304,"sku":"RG03015GNAX-NG","price":14279.0,"currency_code":"USD","in_stock":true},{"title":"Propane","offer_id":49103874130072,"sku":"RG03015GNAX-LP","price":14279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-RG03015ANAX-Left-View-1200Wx1200H.webp?v=1778709679","url":"https:\/\/www.truesteadsupply.com\/products\/generac-rg03015gnax-30kw-3-phase-generator","provider":"TrueStead Supply","version":"1.0","type":"link"}