{"product_id":"generac-gp18000efi-gasoline-18000w-22500w-portable-generator-cosense®-epa-carb-approved","title":"Generac GP18000EFI Gasoline 18000W\/22500W Portable Generator | COsense® | EPA \u0026 CARB Approved","description":"\u003ch2\u003eGenerac GP18000EFI Portable Generator — Massive 18,000W Power With Smart EFI Efficiency And COsense® Safety\u003c\/h2\u003e\n\u003cp\u003eWhen your home, jobsite, or business can’t afford to go dark, trust the Generac GP18000EFI Generator — one of the most powerful portable generators on the market.\u003c\/p\u003e\n\u003cp\u003eBuilt for heavy-duty use and all-day reliability, it delivers 18,000 starting watts and 9 hours of runtime at 50% load, powered by Generac’s 816cc Electronic Fuel Injection (EFI) engine for instant starts, improved fuel efficiency, and fewer maintenance issues.\u003c\/p\u003e\n\u003cp\u003eUnlike ordinary generators, the GP18000EFI combines industrial-grade muscle with intelligent protection. Generac’s exclusive COsense® Technology automatically shuts down the unit if dangerous carbon monoxide levels are detected — keeping you and your crew safe.\u003c\/p\u003e\n\u003cp\u003eWhether you’re backing up your home during an outage, running a remote construction site, or powering tools for big DIY projects, this generator gives you TruePower™ clean energy for sensitive electronics, an electric start for effortless operation, and never-flat wheels for smooth mobility wherever the job takes you.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePower Through Anything — Efficiently, Safely, and Reliably, With The Generac GP18000EFI Portable Generator\u003c\/h3\u003e\n\u003ch4\u003eUnmatched Output To Power Through Any Job\u003c\/h4\u003e\n\u003cp\u003e18,000 starting watts and 14,000 running watts handle everything from HVAC systems to power tools.\u003c\/p\u003e\n\u003ch4\u003eSmart EFI Engine To Ensure Fast Starts In Any Weather\u003c\/h4\u003e\n\u003cp\u003eElectronic Fuel Injection improves performance, reduces fuel waste, and ensures fast starts in any weather.\u003c\/p\u003e\n\u003ch4\u003eBuilt-In COsense® Protection To Stop Carbon Monoxide Before It Becomes Dangerous\u003c\/h4\u003e\n\u003cp\u003eDetects and stops carbon monoxide before it becomes dangerous.\u003c\/p\u003e\n\u003ch4\u003eTruePower™ Clean Energy To Safely Power Modern Home Appliances\u003c\/h4\u003e\n\u003cp\u003e\u0026lt;5% THD safely runs laptops, refrigerators, and modern electronics.\u003c\/p\u003e\n\u003ch4\u003eExtended Runtime\u003c\/h4\u003e\n\u003cp\u003e14.2-gallon steel tank provides up to 9 hours of continuous power at 50% load.\u003c\/p\u003e\n\u003ch4\u003eRugged Steel Frame For Rugged Outdoor Use\u003c\/h4\u003e\n\u003cp\u003e1¼\" hardened steel tube cradle built to withstand jobsite abuse.\u003c\/p\u003e\n\u003ch4\u003eElectric Start (Battery Included)\u003c\/h4\u003e\n\u003cp\u003eTurn the key and go — no manual pulling required.\u003c\/p\u003e\n\u003ch4\u003eLow-Oil Shutdown Protection To Protect Your Engine From Damage\u003c\/h4\u003e\n\u003cp\u003eSafeguards your engine from damage automatically.\u003c\/p\u003e\n\u003ch4\u003eEasy to Move (even for a big boy generator)\u003c\/h4\u003e\n\u003cp\u003eHeavy-duty, never-flat wheels and optional lifting eye make transport simple.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eGenerac GP18000EFI Portable Generator \u003c\/span\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eGenerac provides a 3-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Generac GP18000EFI Gasoline 18000W\/22500W Portable Generator\u003c\/li\u003e\n\u003cli\u003e1 x Battery (for electric start)\u003c\/li\u003e\n\u003cli\u003e1 x Never-Flat Wheel Kit\u003c\/li\u003e\n\u003cli\u003e1 x Folding Handles\u003c\/li\u003e\n\u003cli\u003e1 x Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; max-width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 43.125px;\"\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 99.639%; height: 43.125px;\"\u003e\n\u003ch3\u003e  \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eGenerac GP18000EFI Portable Generator \u003c\/span\u003eSpecifications\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 27.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 27.1875px;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 27.1875px;\"\u003eGP18000EFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eModel (Configuration)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e8917-0 (50-State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eCARB Approved\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eAC Rated Output Running Watts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e18000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 39.1875px;\"\u003e\u003cstrong\u003eAC Maximum Output Motor Starting Watts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 39.1875px;\"\u003e22500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eRated AC Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e120\/240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eRated AC Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eRated VAC Amperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e75 \/150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 20.5px;\"\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 20.5px;\"\u003e816cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eOHVI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 23.1875px;\"\u003e\u003cstrong\u003eEngine RPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 23.1875px;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 35.1875px;\"\u003e\u003cstrong\u003eRecommended Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 35.1875px;\"\u003e10W-30 \/ SAE30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 39.1875px;\"\u003e\u003cstrong\u003eOil Capacity qt (L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 39.1875px;\"\u003ew\/ Filter Change: 2.2 (2.1), w\/o Filter Change: 2.0 (1.95)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eLubrication Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eOil Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eStarting Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eLow Oil Shutdown Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eLow Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eGroup U1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eN\/A (purchase locally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 31.1875px;\"\u003e\u003cstrong\u003eBattery Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 31.1875px;\"\u003eGroup U1 Standard Case Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 48.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 48.1875px;\"\u003e\u003cstrong\u003eNeutral Bonded to Ground\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 48.1875px;\"\u003eYes – Bonded to Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eStart Switch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003eOff \/ Run \/ Start Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 27.1875px;\"\u003e\u003cstrong\u003eSwitch Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 27.1875px;\"\u003eOn Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 27.1875px;\"\u003e\u003cstrong\u003eFuel Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 27.1875px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50.75px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 50.75px;\"\u003e\u003cstrong\u003eFuel Tank Capacity (gal \/ L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 50.75px;\"\u003e14.2 gal \/ 54.0 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 35.1875px;\"\u003e\u003cstrong\u003eRun Time at 50% Load (hrs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 35.1875px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.1875px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 35.1875px;\"\u003e\u003cstrong\u003eHandle Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 35.1875px;\"\u003eFolding, Locking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eWheel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e12″ Never-flat Wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eWarranty - Residential\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e3 Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%; height: 19.5938px;\"\u003e\u003cstrong\u003eWarranty - Commercial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%; height: 19.5938px;\"\u003e2 Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.125px;\"\u003e\n\u003cth style=\"background-color: rgb(242, 242, 242); text-align: left; width: 99.639%; height: 35.125px;\" colspan=\"2\"\u003e\n\u003ch4\u003eDimensions and Weights\u003c\/h4\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eLength in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e58.5 (1485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eWidth in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e30.9 (785.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eHeight in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e36.5 (928.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eCarton Length in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e40 (1016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eCarton Width in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e27 (685.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eCarton Height in (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e37.7 (958.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eUnit Weight lbs (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e439.2 (199.2) (EPA\/49-State) \/ 442.8 (200.9) (50-State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.4729%;\"\u003e\u003cstrong\u003eShipping Weight lbs (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.1661%;\"\u003e469.2 (212.8) (EPA\/49-State) \/ 472.8 (214.5) (50-State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eGenerac GP18000EFI Portable Generator Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Generac_GP18000EFI_Portable_Generator_Manual.pdf?v=1753795238\" title=\"Generac GP18000EFI Portable Generator Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Generac_GP18000EFI_Portable_Generator_Manual_100x100.jpg?v=1753795231\" alt=\"Generac_GP18000EFI_Portable_Generator_Manual\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Generac","offers":[{"title":"Default Title","offer_id":48653263896825,"sku":"8917","price":4657.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Generac_GP18000EFI_Portable_Generator.jpg?v=1753795557","url":"https:\/\/outboundpower.com\/products\/generac-gp18000efi-gasoline-18000w-22500w-portable-generator-cosense%c2%ae-epa-carb-approved","provider":"Outbound Power","version":"1.0","type":"link"}