Portable FIRMAN inverter generator with control panel, featuring a black and yellow design and equipped with wheels for mobility.
Promotional graphic for a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT highlighting features like 3650 starting watts, 3300 running watts, and a carbon monoxide alert system.
An advertisement showing a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT, with images and text listing included items: battery, battery float, tool kit, remote start control, charger cable, engine oil, and oil funnel.
A FIRMAN Power Equipment portable inverter generator 3650W with remote start and CO ALERT on grass with a man working with power tools in the background.
A FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT, model w03386, with yellow and black accents, displayed on grass with a barn in the background.
Black and yellow FIRMAN Inverter Portable Generator 3650W Remote Start with CO Alert, with control panel visible, featuring various outlets and dials, model number w03386.
Diagram of a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT control panel with labeled switches, outlets, and indicators like voltage and carbon monoxide warning.
Portable FIRMAN Power Equipment Inverter Generator 3650W Remote Start with CO ALERT on a white background, viewed from the rear showing vents, warning labels, and sturdy wheels.
Portable inverter generator with yellow details, displaying operational instructions and safety warnings on the front panel - Inverter Portable Generator 3650W Remote Start with CO ALERT by FIRMAN Power Equipment.
Portable FIRMAN Power Equipment Inverter Generator 3650W Remote Start with CO ALERT with vents, warning label, and circular output interface, isolated on a white background.
A black FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT seen from above, featuring numerous safety and operational instruction labels on its surface.
Portable FIRMAN inverter generator with control panel, model w03386, featuring multiple outlets and digital display, on a white background.
Portable black and yellow FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT with multiple outlets and digital controls on a white background.
Portable FIRMAN Power Equipment inverter generator on a white background, featuring a black body with yellow trim and control labels on the side.
Black and yellow FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT on a white background.
An FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT and a battery are placed on grass, with the generator's detailed control panel visible in bright sunlight.
Portable FIRMAN Power Equipment inverter generator with yellow and black detailing, featuring control panel and measurement indicators.
Portable FIRMAN inverter generator with control panel, featuring a black and yellow design and equipped with wheels for mobility.
Promotional graphic for a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT highlighting features like 3650 starting watts, 3300 running watts, and a carbon monoxide alert system.
An advertisement showing a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT, with images and text listing included items: battery, battery float, tool kit, remote start control, charger cable, engine oil, and oil funnel.
A FIRMAN Power Equipment portable inverter generator 3650W with remote start and CO ALERT on grass with a man working with power tools in the background.
A FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT, model w03386, with yellow and black accents, displayed on grass with a barn in the background.
Black and yellow FIRMAN Inverter Portable Generator 3650W Remote Start with CO Alert, with control panel visible, featuring various outlets and dials, model number w03386.
Diagram of a FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT control panel with labeled switches, outlets, and indicators like voltage and carbon monoxide warning.
Portable FIRMAN Power Equipment Inverter Generator 3650W Remote Start with CO ALERT on a white background, viewed from the rear showing vents, warning labels, and sturdy wheels.
Portable inverter generator with yellow details, displaying operational instructions and safety warnings on the front panel - Inverter Portable Generator 3650W Remote Start with CO ALERT by FIRMAN Power Equipment.
Portable FIRMAN Power Equipment Inverter Generator 3650W Remote Start with CO ALERT with vents, warning label, and circular output interface, isolated on a white background.
A black FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT seen from above, featuring numerous safety and operational instruction labels on its surface.
Portable FIRMAN inverter generator with control panel, model w03386, featuring multiple outlets and digital display, on a white background.
Portable black and yellow FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT with multiple outlets and digital controls on a white background.
Portable FIRMAN Power Equipment inverter generator on a white background, featuring a black body with yellow trim and control labels on the side.
Black and yellow FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT on a white background.
An FIRMAN Power Equipment Inverter Portable Generator 3650W Remote Start with CO ALERT and a battery are placed on grass, with the generator's detailed control panel visible in bright sunlight.
Portable FIRMAN Power Equipment inverter generator with yellow and black detailing, featuring control panel and measurement indicators.
01/17
Certification: Certification CARB Certification cETL Certification EPA
Model: w03386

Inverter Portable Generator 3650W Remote Start with CO ALERT
$1,319.99 USD
Free Shipping on all Generators

The FIRMAN W03386 portable inverter generator delivers clean, renewable energy with quiet, fuel-efficient performance—ideal for powering sensitive electronics like laptops, smartphones, and tablets. With 3,650 starting watts and 3,300 running watts, this generator is a reliable choice for RV living, camping trips, tailgating, or recreational use.

Equipped with advanced CO Alert technology and remote start, the W03386 prioritizes safety and ease of use, giving you peace of mind and convenience at the push of a button. It runs at 120V and provides up to 9 hours of runtime at 25% load, ensuring long-lasting performance on a single tank.

Whether you're powering up your RV, setting up for a weekend tailgate, or looking for a portable power solution off the grid, the W03386 delivers dependable performance with whisper-quiet operation.

Quiet. Efficient. Reliable. The FIRMAN W03386 is your trusted companion for portable power wherever life takes you.

The W03386 comes with an engine oil bottle, oil funnel, spark plug wrench, screwdriver, 12V battery cable, remote control, floater charger, and quick oil drain.

LEGENDARY FIRMAN ENGINEERING

  • 193cc engine
  • Recoil start
  • Electric start
  • Remote start
  • Low oil shut off
  • Cast iron sleeve
  • Running watts 3300W 
  • Starting watts 3650W
  • 120 volts

PERFORMANCE IN A LEAGUE OF ITS OWN

  • Up to 9 hours of runtime at 25% load
  • 1.8-gallon tank
  • Weight: 104 lbs
  • 58dB at ¼ load

FEATURES YOU EXPECT FROM FIRMAN

3-year warranty

Multi-featured control panel with covered outlets

  • (1) 5-20R 120V 20A DUPLEX
  • (1) TT-30R 120V 30A TWISTLOCK (27.5A/120V/3300W)
  • (1) USB-A (2.1A/5V DC/10W)
  • (1) 12V DC Power Port/Plug (8.3A/12V DC/100W)
ENGINEERED IN THE USA

FIRMAN generators are made to endure every condition from cold winter nights to hot summer days to everything in between.

Industry-Leading Warranty

New FIRMAN generators are backed by a 3-year warranty. Refurbished generators have a limited 90 day warranty

Customer Support

Our skilled technicians located in Peoria, AZ are available 7 days a week to provide the support you need when you need it most. 

Specifications

Certifications
CARB Certified Yes
EPA Certified Yes
cETL Certified Yes
NOM Certified No
UL Certified No
CARB Certified Yes
EPA Certified Yes
cETL Certified Yes
NOM Certified No
UL Certified No
Output
Running Watts 3300
Starting Watts 3650
AC Voltage 120
Frequency (Hertz) 60
Decibels 58dB @ 1/4 load
Run Time 9 hrs
THD @ Full Load 3%
Running Watts 3300
Starting Watts 3650
AC Voltage 120
Frequency (Hertz) 60
Decibels 58dB @ 1/4 load
Run Time 9 hrs
THD @ Full Load 3%
Control Panel
Recoil Start Yes
Electric Start Yes
Remote Start Yes
5-20R 120V 20A DUPLEX 1
TT-30R 120V 30A TWISTLOCK (27.5A/120V/3300W) 1
USB-A (2.1A/5V DC/10W) 1
12V DC Power Port/Plug (8.3A/12V DC/100W) 1
Parallel Ports 2
Recoil Start Yes
Electric Start Yes
Remote Start Yes
5-20R 120V 20A DUPLEX 1
TT-30R 120V 30A TWISTLOCK (27.5A/120V/3300W) 1
USB-A (2.1A/5V DC/10W) 1
12V DC Power Port/Plug (8.3A/12V DC/100W) 1
Parallel Ports 2
Machine
Low Oil Shutoff Yes
Power Stream Alternator Yes
Cast Iron Sleeve Yes
Low Oil Shutoff Yes
Power Stream Alternator Yes
Cast Iron Sleeve Yes
Fuel System
Fuel Gas
Tank Size 1.8
Steel/Plastic Plastic
Fuel Gas
Tank Size 1.8
Steel/Plastic Plastic
Wheel Kit
Wheels 5.5"-Yellow-plastic-flat free
Handle U shape folding handle
Wheels 5.5"-Yellow-plastic-flat free
Handle U shape folding handle

Packaging

Unit
UPC 840876133866
Unit Dimensions 23.2" x 17.8" x 17.9"
Unit Length 23.2"
Unit Width 17.8"
Unit Height 17.9"
Unit Weight 91 Lbs
UPC 840876133866
Unit Dimensions 23.2" x 17.8" x 17.9"
Unit Length 23.2"
Unit Width 17.8"
Unit Height 17.9"
Unit Weight 91 Lbs
Carton
Carton Dimensions 26.6" x 18.9" x 19.3"
Carton Length 26.6"
Carton Width 18.9"
Carton Height 19.3"
Carton Weight 104 Lbs
Carton Dimensions 26.6" x 18.9" x 19.3"
Carton Length 26.6"
Carton Width 18.9"
Carton Height 19.3"
Carton Weight 104 Lbs

Manuals

W03386 Quick Start / Stop Guide English

download

W03386 Quick Start / Stop Guide Spanish

download

W03386 Quick Start / Stop Guide French

download

W03386 Manual English

download

W03386 Manual French

download

W03386 Manual Spanish

download

Watch

CO Alert Overview

Watch

W03386 Overview

Watch

W03386 Maintenance

Watch

W03386 Unboxing

@FIRMANpowerequipment
Image of a Woman holding a handle to an Inverter Generator and walking towards a pick up truck and trailer cart.
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A man shows off his FIRMAN Accessories and Inverter Generator collection.
Image of a woman lifting her FIRMAN Inverter Generator with it's U-Shaped Handle
Image of a man holding a cup of coffee in the woods with a FIRMAN Power Generator that is connected to a power cord.
A FIRMAN generator is sitting on the bed of a white pick up truck. The truck is parked against a concrete wall.
Image of a small dog and a FIRMAN Inverter Generator with a suitcase handle, outside on a camping ground.
Image of a man sitting on FIRMAN Power Generator boxes and holding a small Inverter generator.