GENMAX GM12000ED Dual Fuel Portable Generator 12000 Starting Watts 9000 Running Watts Electric Start Gas Propane

GENMAX GM12000ED Dual Fuel Portable Generator – Reliable High-Power Backup for Home, Work, and Outdoor Adventures

The GENMAX GM12000ED Dual Fuel Portable Generator is a powerful and versatile backup power solution designed for homeowners, contractors, RV owners, and outdoor enthusiasts. Delivering up to 12,000 starting watts and 9,000 running watts, this generator provides dependable electricity for everything from essential household appliances during outages to demanding power tools on construction sites.

Featuring Dual Fuel Technology, the GM12000ED allows you to operate on either gasoline or liquid propane (LPG), giving you the flexibility to choose the most convenient fuel source. Combined with electric push-button start, a rugged steel frame, multiple outlet options, and long runtime capability, this generator is built to deliver dependable performance whenever reliable power is needed.

Dual Fuel Flexibility

Operate the generator using gasoline or propane without sacrificing performance.

Fuel Options

• Runs on gasoline or liquid propane (LPG)
• Patent-pending Fuel Select Dial
• Easily switch between fuel sources
• Flexible fuel availability during emergencies
• Ideal for home backup, RVs, camping, farms, and jobsites

Dual-fuel operation provides greater convenience and peace of mind when fuel availability changes.

High-Power Performance

Built to handle demanding electrical loads with confidence.

Power Output

Gasoline

• 12,000 Starting Watts
• 9,000 Running Watts

Designed to power:

• Central air conditioning systems
• Refrigerators and freezers
• Sump pumps
• Well pumps
• Electric heaters
• Power tools
• Compressors
• RV air conditioners
• Lighting and essential household appliances

Perfect for whole-home emergency backup and professional jobsite applications.

Heavy-Duty 458cc OHV Engine

The GM12000ED is powered by a durable overhead valve engine engineered for reliable long-term performance.

Engine Features

• 458cc 4-Stroke OHV engine
• Air-cooled design
• Durable construction
• Smooth and dependable operation
• Built for demanding residential and commercial applications

Provides the power needed for extended operation under heavy electrical loads.

Long Runtime for Extended Operation

Spend more time working and less time refueling.

Runtime Features

• Large 10.6-gallon fuel tank
• Up to 14.5 hours runtime at 50% load
• Built-in fuel gauge
• Efficient fuel consumption
• Ideal for overnight backup power

The large-capacity fuel tank ensures dependable operation during extended outages or long workdays.

Easy Electric Start

Power up quickly with convenient starting options.

Starting System

• Push-button electric start
• Battery included
• Manual recoil backup starter
• Cold Start Technology for improved low-temperature starting
• Fast, reliable engine ignition

Enjoy hassle-free operation whether at home or on the jobsite.

Comprehensive Outlet Panel

Power multiple devices simultaneously with a wide range of outlet options.

Included Outlets

• One 120/240V 50A locking outlet
• One 120/240V 30A twist-lock outlet (L14-30R)
• One 120V 30A outlet
• Four 120V 20A GFCI household outlets
• Dual USB charging ports
• Individual AC circuit breakers
• Protective outlet covers

Ideal for home backup systems, RV connections, construction equipment, and everyday household use.

Built-In Engine Protection

Advanced protection systems help maximize engine life.

Safety Features

• Automatic Low-Oil Shutdown
• Cold Start Technology
• Overload protection
• Circuit breaker protected outlets
• Durable outlet covers

These features help safeguard the engine and connected equipment during operation.

Rugged Portable Construction

Built to withstand demanding environments while remaining easy to transport.

Construction Features

• Heavy-duty steel frame<