Shopping for Energy Portable Generator

Portable Generator – High-Power Backup for Home or Jobsite

Get reliable, high-performance backup power —engineered for whole-home coverage, demanding job sites, and emergency preparedness. Powered by an 816cc Electronic Fuel Injection (EFI) engine, this generator delivers 18,000 starting watts and 13,500 running watts with up to 9 hours of runtime at 50% load.

Featuring TruePower™ Technology, you can safely operate sensitive electronics like laptops, smartphones, and home appliances without worry. Integrated COsense® carbon monoxide detection automatically shuts down the generator and alerts you to unsafe CO levels—protecting you and your family.

With a heavy-duty steel frame, electric start (battery included), and never-flat wheels, the GP18000EFI is built for durability and ease of transport. It’s also manual transfer switch compatible, making it a powerful alternative to a standby generator.

🔋 Key Features & Benefits

• COsense® Technology – Alerts, shuts down, and protects against dangerous carbon monoxide buildup

• Generac 816cc EFI Engine – Maximizes performance, fuel efficiency, and reliability

• TruePower™ Technology – <5% THD for clean, safe power to run sensitive electronics and tools

• Low-Oil Shutdown – Prevents engine damage for longer life

• Large Fuel Tank with Gauge – Extended run times and easy monitoring

• Electric Start (Battery Included) – Hassle-free startup every time

• Heavy-Duty 1¼” Steel Tube Frame – Rugged construction for jobsite and long-term use

• Hour Meter with Maintenance Alerts – Keeps your generator running at peak performance

• Never-Flat Wheels + Optional Lifting Eye – Easy transport and positioning

• Homelink™ Manual Transfer Switch Compatible – Seamlessly power your entire home during outages

✅ Why Choose the GP18000EFI Portable Generator?

Whether you’re powering an entire household during an outage or running essential equipment on the job, the Generac GP18000EFI delivers unmatched power, safety, and convenience. It's the ultimate portable generator for whole-home backup, disaster preparedness, or heavy-duty job site use.

🔧 Technical Specs:

• Engine: Generac G-Force 816cc EFI

• Running Watts: 13,500

• Starting Watts: 18,000

• Runtime: Up to 9 hours @ 50% load

• Outlets: Circuit-breaker protected, transfer switch compatible

• Start Type: Electric start (battery included)

🛠️ Ready to Power Up?

Don’t wait for the next outage. Get the Generac GP18000EFI today and enjoy reliable, clean power wherever and whenever you need it.