{"product_id":"ecoflow-smart-generator-4000-dual-fuel","title":"EcoFlow Smart Generator 4000 (Dual Fuel)","description":"\u003ch1\u003eEcoFlow Smart Generator 4000 Dual Fuel – Gasoline \u0026amp; Propane Backup Generator\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePrepare for extended power outages with the \u003cstrong\u003eEcoFlow Smart Generator 4000 (Dual Fuel)\u003c\/strong\u003e, a powerful outdoor inverter generator designed to provide dependable electricity and supplemental charging for compatible EcoFlow energy systems.\u003c\/p\u003e\n\u003cp\u003eFeaturing convenient \u003cstrong\u003egasoline and LPG propane operation\u003c\/strong\u003e, this versatile generator delivers \u003cstrong\u003e3,200W continuous rated output on gasoline\u003c\/strong\u003e or \u003cstrong\u003e2,900W on propane\u003c\/strong\u003e, giving you flexibility when choosing a fuel source for home backup, outdoor work, or emergency preparedness.\u003c\/p\u003e\n\u003cp\u003eWith up to \u003cstrong\u003e4,000W peak output using X-Boost technology\u003c\/strong\u003e, the Smart Generator 4000 supports compatible higher-demand equipment while offering smart system integration with select EcoFlow portable power stations.\u003c\/p\u003e\n\u003cp\u003eDesigned for properly planned outdoor operation, this generator provides a practical solution for replenishing compatible battery systems during longer outages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The 4,000W X-Boost rating is not the generator's continuous output. Always select equipment based on the rated output for the fuel being used.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Fuel Flexibility:\u003c\/strong\u003e Operates on gasoline or LPG propane to accommodate different fuel preferences and availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,200W Gasoline Output:\u003c\/strong\u003e Provides substantial continuous power for compatible equipment and backup charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,900W Propane Output:\u003c\/strong\u003e Offers an alternative fuel option for extended emergency preparedness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 4,000W X-Boost:\u003c\/strong\u003e Supports compatible higher-demand loads within the generator's specified operating limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart EcoFlow Integration:\u003c\/strong\u003e Works with supported EcoFlow energy systems for advanced charging and power management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Start-Stop Support:\u003c\/strong\u003e Available with compatible EcoFlow systems and required connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Charging Capability:\u003c\/strong\u003e Supports direct charging integration with specified EcoFlow equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V U.S. Electrical System:\u003c\/strong\u003e Designed for 120V, 60Hz applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Power Flexibility:\u003c\/strong\u003e Useful for emergency preparedness, outdoor work, and compatible off-grid energy systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Energy Ecosystem:\u003c\/strong\u003e Complements supported EcoFlow DELTA power stations and battery configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePowerful Dual-Fuel Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGasoline Operation – 3,200W Rated Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse gasoline to provide up to 3,200W of continuous rated output for compatible appliances, charging equipment, and other electrical loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLPG Propane Operation – 2,900W Rated Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSwitch to compatible LPG propane fuel for up to 2,900W of continuous rated output, providing additional flexibility when gasoline is unavailable or when propane is preferred.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePeak Performance – Up to 4,000W with X-Boost\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe generator's X-Boost capability supports certain higher-demand loads under specified conditions. This feature does not increase the generator's continuous rated output to 4,000W.\u003c\/p\u003e\n\u003cp\u003eFuel consumption and runtime vary depending on electrical demand, fuel supply, environmental conditions, and operating settings.\u003c\/p\u003e\n\u003ch3\u003eSmart Integration with Compatible EcoFlow Systems\u003c\/h3\u003e\n\u003cp\u003eThe EcoFlow Smart Generator 4000 is designed to complement supported EcoFlow battery systems, providing supplemental charging when stored energy becomes depleted.\u003c\/p\u003e\n\u003cp\u003eDepending on the connected power station and configuration, supported features may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDC charging through compatible EcoFlow connections\u003c\/li\u003e\n\u003cli\u003eAutomatic generator starting when battery capacity reaches a configured threshold\u003c\/li\u003e\n\u003cli\u003eAutomatic stopping when supported charging conditions are met\u003c\/li\u003e\n\u003cli\u003eIntegrated generator and battery-system operation\u003c\/li\u003e\n\u003cli\u003eCoordinated backup charging during extended outages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility Restriction:\u003c\/strong\u003e DC charging and automatic start-stop functionality are not supported with the EcoFlow RIVER series or DELTA Pro Ultra.\u003c\/p\u003e\n\u003cp\u003eNot every EcoFlow DELTA power station supports every smart generator feature. Confirm your exact power station model, required cables, and supported functions before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower stations, expansion batteries, and optional connection accessories are sold separately unless explicitly included in the selected package.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtended home power outage preparedness\u003c\/li\u003e\n\u003cli\u003eSupplemental charging for compatible EcoFlow DELTA systems\u003c\/li\u003e\n\u003cli\u003eOutdoor work and temporary electrical needs\u003c\/li\u003e\n\u003cli\u003eOff-grid energy systems requiring generator backup\u003c\/li\u003e\n\u003cli\u003eRV and recreational applications where generator use is permitted\u003c\/li\u003e\n\u003cli\u003eEmergency charging for compatible portable battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEcoFlow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart Generator 4000 (Dual Fuel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-Fuel Inverter Generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGasoline \/ LPG Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output – Gasoline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output – LPG\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,900W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Output with X-Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Charging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported EcoFlow Systems Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Start-Stop\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported EcoFlow Systems Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRIVER Series Smart Integration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Charging \/ Automatic Start-Stop Not Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDELTA Pro Ultra Smart Integration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Charging \/ Automatic Start-Stop Not Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalifornia CARB Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot CARB-Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalifornia Shipping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSubject to EcoFlow's Applicable Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eThe package includes the \u003cstrong\u003eEcoFlow Smart Generator 4000 (Dual Fuel)\u003c\/strong\u003e and manufacturer-supplied documentation and standard accessories for the selected configuration.\u003c\/p\u003e\n\u003cp\u003eThe exact accessory inventory has not been independently verified. Confirm whether the required LPG hose, DC charging cables, and other connection accessories are included before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Gasoline, propane cylinders, EcoFlow power stations, and additional charging accessories are not included unless specifically stated.\u003c\/p\u003e\n\u003ch3\u003eOfficial Product Manual \u0026amp; Operating Instructions\u003c\/h3\u003e\n\u003cp\u003e📘 \u003cstrong\u003eEcoFlow Smart Generator 4000 (Dual Fuel) User Manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor official operating instructions, fuel requirements, startup procedures, maintenance schedules, and compatible charging configurations, visit:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/us.ecoflow.com\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEcoFlow Official Website \u0026amp; Product Support\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eConsult EcoFlow's official documentation before operating or connecting the generator to a power station.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Warranty\u003c\/h3\u003e\n\u003cp\u003e🛡️ \u003cstrong\u003eEcoFlow Limited Manufacturer Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EcoFlow Smart Generator 4000 (Dual Fuel) is covered according to EcoFlow's applicable limited manufacturer warranty terms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOfficial Warranty Policy:\u003c\/strong\u003e \u003ca href=\"https:\/\/us.ecoflow.com\/pages\/warranty-policy\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eView EcoFlow Manufacturer Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Contact Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e EcoFlow\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer Support Email:\u003c\/strong\u003e \u003ca href=\"mailto:support@ecoflow.com\"\u003esupport@ecoflow.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOfficial Website:\u003c\/strong\u003e \u003ca href=\"https:\/\/us.ecoflow.com\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eus.ecoflow.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOfficial Customer Support:\u003c\/strong\u003e \u003ca href=\"https:\/\/us.ecoflow.com\/pages\/contact-us\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEcoFlow Contact \u0026amp; Support\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Generator Safety Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ DANGER: CARBON MONOXIDE – OUTDOOR USE ONLY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis generator produces carbon monoxide, a poisonous gas that cannot be seen or smelled and can cause serious injury or death.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEVER\u003c\/strong\u003e operate this generator inside a house, garage, basement, shed, tent, enclosed porch, or partially enclosed area.\u003c\/li\u003e\n\u003cli\u003eOperate the generator outdoors only, at least \u003cstrong\u003e20 feet from doors, windows, vents, and occupied buildings\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAlways position the exhaust so fumes are directed away from occupied areas.\u003c\/li\u003e\n\u003cli\u003eNever operate near open windows, air intakes, or ventilation systems.\u003c\/li\u003e\n\u003cli\u003eInstall working carbon monoxide detectors inside nearby occupied buildings.\u003c\/li\u003e\n\u003cli\u003eDo not operate the generator in rain or standing water.\u003c\/li\u003e\n\u003cli\u003eNever refuel a running or hot generator.\u003c\/li\u003e\n\u003cli\u003eStore gasoline and propane safely according to applicable regulations.\u003c\/li\u003e\n\u003cli\u003eKeep children and pets away from the generator during operation.\u003c\/li\u003e\n\u003cli\u003eDo not overload the generator or exceed its rated output.\u003c\/li\u003e\n\u003cli\u003eNever connect the generator directly to household wiring without professionally installed, code-compliant transfer equipment.\u003c\/li\u003e\n\u003cli\u003eFollow all EcoFlow operating, inspection, and maintenance instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Automatic start-stop functionality does not eliminate carbon monoxide hazards. The generator must remain in a safe outdoor operating location whenever automatic starting is enabled.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\n\u003cp\u003e🚚 \u003cstrong\u003eFREE Shipping to Eligible U.S. Addresses!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnjoy \u003cstrong\u003eFREE shipping\u003c\/strong\u003e on the EcoFlow Smart Generator 4000 (Dual Fuel) to eligible addresses within the contiguous United States, excluding California.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Exclusions:\u003c\/strong\u003e We do not ship this product to \u003cstrong\u003eAlaska, Hawaii, Puerto Rico, or California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT – CALIFORNIA SHIPPING RESTRICTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHIS PRODUCT IS NOT CARB-APPROVED AND CANNOT BE SHIPPED TO CALIFORNIA.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EcoFlow Smart Generator 4000 (Dual Fuel) does not have the required California Air Resources Board (CARB) approval for sale in California.\u003c\/p\u003e\n\u003cp\u003eOrders with California delivery addresses cannot be fulfilled.\u003c\/p\u003e\n\u003cp\u003eDelivery times may vary depending on inventory availability, shipping destination, and carrier conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransportation Notice:\u003c\/strong\u003e This fuel-powered generator may be subject to additional carrier handling requirements. Fuel is not included with the shipment.\u003c\/p\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cp\u003e📦 \u003cstrong\u003e7-Day Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EcoFlow Smart Generator 4000 (Dual Fuel) is eligible for returns within \u003cstrong\u003e7 days of delivery\u003c\/strong\u003e, subject to Backyard Perch's applicable return policy, product condition requirements, and exclusions.\u003c\/p\u003e\n\u003cp\u003eFuel-powered equipment may be subject to additional transportation and return restrictions. Returns must comply with applicable shipping regulations and the store's return authorization procedures.\u003c\/p\u003e\n\u003cp\u003ePlease inspect your order upon delivery and contact Backyard Perch promptly if the product arrives damaged, defective, or incorrect.\u003c\/p\u003e\n\u003ch3\u003eDependable Backup Power for Extended Outages\u003c\/h3\u003e\n\u003cp\u003ePrepare for unpredictable power interruptions with the \u003cstrong\u003eEcoFlow Smart Generator 4000 (Dual Fuel)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCombining powerful gasoline and propane performance, compatible smart energy integration, and flexible backup charging capabilities, this generator offers a practical solution for outdoor power needs and emergency preparedness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop Backyard Perch\u003c\/strong\u003e for premium generators, portable power stations, and reliable home backup energy solutions.\u003c\/p\u003e","brand":"NOVANEST","offers":[{"title":"Default Title","offer_id":68073646424152,"sku":"EFSG4000-US-EPA","price":1259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/3359\/9576\/files\/EF_SL_SG4000_GL_FV_02_RGB.png?v=1793755309","url":"https:\/\/backyardperch.com\/products\/ecoflow-smart-generator-4000-dual-fuel","provider":"Backyard Perch","version":"1.0","type":"link"}