--- product_id: 590884430 title: "22,500 Starting Watt Portable Gas Generator - Electric Start - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power - 49-State Compliant" brand: "generac" price: "303597263₫" currency: VND in_stock: true reviews_count: 6 url: https://www.desertcart.vn/products/590884430-22-500-starting-watt-portable-gas-generator-electric-start-home store_origin: VN region: Vietnam --- # 22,500W peak power 14.2 gal fuel tank, 9h runtime Electric start, battery included 22,500 Starting Watt Portable Gas Generator - Electric Start - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power - 49-State Compliant **Brand:** generac **Price:** 303597263₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power up your peace of mind — reliable energy, anytime, anywhere! ## Quick Answers - **What is this?** 22,500 Starting Watt Portable Gas Generator - Electric Start - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power - 49-State Compliant by generac - **How much does it cost?** 303597263₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/590884430-22-500-starting-watt-portable-gas-generator-electric-start-home) ## Best For - generac enthusiasts ## Why This Product - Trusted generac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Smart Tech:** COsense® technology actively protects your space from carbon monoxide hazards for peace of mind. - • **Electronics Friendly:** TruePower™ technology provides clean, stable power with <5% THD, perfect for sensitive devices and tools. - • **Powerhouse Performance:** Generac’s 816cc EFI engine delivers robust 22.5kW starting wattage for seamless home or jobsite power. - • **Run Longer, Worry Less:** Massive 14.2-gallon fuel tank with gauge ensures up to 9 hours of continuous, reliable operation at half load. - • **Effortless Mobility & Maintenance:** Electric start with included battery, low-oil shutdown, and never-flat wheels make setup and transport a breeze. ## Overview The Generac GP18000EFI portable generator combines a powerful 816cc EFI engine with advanced safety features like COsense® and TruePower™ technology. Delivering 22,500 starting watts and up to 9 hours runtime on a single 14.2-gallon tank, it’s designed for heavy-duty home backup, RV use, and jobsite demands. Electric start, low-oil shutdown, and durable construction ensure dependable, user-friendly performance across 49 states. ## Description From emergency home backup to DIY projects to the jobsite, the Generac GP18000EFI portable generator provides high wattage, dependable portable power. Equipped with an 816cc engine with Electronic Fuel Injection, the GP18000EFI delivers power efficiently, providing up to 9 hours of runtime at 50% load. TruePower™ Technology safely powers sensitive electronics, appliances and tools while onboard COsense® Technology provides powerful protection against hazardous carbon monoxide. The GP18000EFI also features electric start (battery included), low-oil shutdown protection, circuit breaker protected outlets and an hour meter with maintenance resets. The included never-flat wheel kit and available lifting eye accessory make transportation easy around the home or jobsite. Review: Excellent generator for a very good price! - This is a excellent generator that can handle most applications and it’s relatively simple to use fairly low noise levels Review: Serious manufacture equipment defects and warranty process experience terrible so far - Does not meet expectation, serious manufacture equipment defects and warranty process experience terrible so far. Fuel tank collapsed under vacuum after equipment ran for 6hrs. There is no adjustable feature to control fuel tank ventilation meaning this issue can only be caused by manufacture equipment defects. ## Features - Powerful Generac Engine - The Generac 8917 HP18000EFI 816cc EFI Engine delivers optimal power for peak performance and efficiency, making it a reliable choice for your power needs. - COsense Technology Protection - Stay safe with our COsense Technology that provides powerful protection against hazardous carbon monoxide. - TruePower for Electronics - Our TruePower Technology, with less than 5% THD, safely powers sensitive electronics and tools, making it ideal for home use. - Low-Oil Pressure Shutdown - Our generator features a low-oil pressure shutdown mechanism that automatically safeguards the engine from damage, ensuring longevity and reliability. - Large Fuel Capacity - The large capacity fuel tank, with an incorporated fuel gauge, provides extended run times and durability for long-term use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CK2MPX3F | | Additional Features | Portable | | Best Sellers Rank | #52,193 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #185 in Outdoor Generators | | Brand | Generac | | Brand Name | Generac | | Color | No Finish | | Customer Reviews | 3.8 out of 5 stars 9 Reviews | | Engine Displacement | 816 Cubic Centimeters | | Engine Type | 816cc EFI Engine | | Frequency | 50 Hz | | Fuel Type | Gasoline | | Ignition System Type | Electronic | | Included Components | Generator, Owner's manual | | Item Dimensions L x W x H | 58.5"L x 30.9"W x 36.5"H | | Item Type Name | Portable Generator | | Manufacturer | Generac | | Model Name | GP18000EFI | | Model Number | 8917 | | Output Wattage | 18000 | | Power Source | Fuel Powered | | Recommended Uses For Product | Residential | | Running Wattage | 18000 Watts | | Runtime | 9 hours | | Starting Wattage | 22500 Watts | | Tank Volume | 14.2 Imperial Gallons | | Total Power Outlets | 3 | | UPC | 696471101324 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | | Warranty Description | 3-year residential warranty | | Wattage | 18000 watts | ## Product Details - **Brand:** Generac - **Color:** No Finish - **Fuel Type:** Gasoline - **Included Components:** Generator, Owner's manual - **Output Wattage:** 18000 - **Power Source:** Fuel Powered - **Recommended Uses For Product:** Residential - **Special Feature:** Portable - **Voltage:** 120 Volts - **Wattage:** 18000 watts ## Images ![22,500 Starting Watt Portable Gas Generator - Electric Start - Home Backup or RV Ready - Heavy Duty Frame - Quiet, Long Runtime, Emergency Power - 49-State Compliant - Image 1](https://m.media-amazon.com/images/I/817W9Lms94L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent generator for a very good price! *by T***Y on August 24, 2025* This is a excellent generator that can handle most applications and it’s relatively simple to use fairly low noise levels ### ⭐ Serious manufacture equipment defects and warranty process experience terrible so far *by G***N on February 12, 2026* Does not meet expectation, serious manufacture equipment defects and warranty process experience terrible so far. Fuel tank collapsed under vacuum after equipment ran for 6hrs. There is no adjustable feature to control fuel tank ventilation meaning this issue can only be caused by manufacture equipment defects. ### ⭐⭐⭐⭐⭐ A1 Top Shelf Portable Generator *by B***N on February 10, 2025* Best portable generator I've ever seen, much less owned. This hoss gets er done. Best investment so far for me this year. ## Frequently Bought Together - Generac 8917 GP18000EFI 18,000-Watt Gas-Powered Electric-Start Portable Generator with Cosense & EFI Engine, Transfer Switch Compatible - GEARit 30-Amp Generator Extension Cord (25 Feet) 4-Prong 120/250-Volt 7500W, NEMA L14-30P/L L14-30R, 10 Gauge SJTW Locking Power Cord for Manual Transfer Switch, Portable Generators, Power Outage 25ft - Reliance Controls Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box, Gray --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/590884430-22-500-starting-watt-portable-gas-generator-electric-start-home](https://www.desertcart.vn/products/590884430-22-500-starting-watt-portable-gas-generator-electric-start-home) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*