GENMAX · Inverter generator

GM2800iSAC

Gasoline inverter generator with 2,800 peak watts

2,300W running2,800W peak145cc OHVGasoline

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GENMAX GM2800iSAC 2800 Watt Gasoline Inverter Generator with CO Detect — Official product image: GENMAX

Visual spec gallery

The deciding numbers, made scannable.

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01 · Maximum output

2,800W peak

Continuous output2,300W running

Size around running load first, then confirm the peak rating covers the largest startup surge.

02 · Fuel output

Gasoline

2,300W run · 2,800W peak

Alternative-fuel ratings are shown only when GENMAX publishes a fuel-specific figure.

03 · Portability

See manufacturer page

Unit weight

See manufacturer page

Dimensions

Sound rating

See manufacturer page

04 · Controls & ownership

Starting

Electric

CO shutoff

Manufacturer-listed

Parallel

Capable

Warranty

See manufacturer warranty

Official product gallery

Every manufacturer view in one place.

GENMAX imagery can include the enclosure, control panel, outlets, dimensions, feature callouts, and included accessories.

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Complete specifications

Manufacturer data, organized for comparison.

Power ratings, features, imagery, manuals, and seller links come from GENMAX’s current U.S. model page. A missing figure is labeled instead of estimated.

Never run a portable generator indoors. Keep it at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents. Use a qualified electrician and approved transfer equipment for home connections.

Model overview

2,300 running watts and 2,800 peak watts for camping and tailgating. Confirm exact configuration and included accessories with the seller before purchase.

Fuel-specific output

Gasoline: 2,300W running / 2,800W peak

Operation & ownership

Engine: 145cc OHV
Voltage / frequency: 120V / 60 Hz
Runtime: See manufacturer page
Fuel capacity: See manufacturer page
Sound: See manufacturer page
Starting methods: Electric
Unit size / weight: See manufacturer page / See manufacturer page
Warranty: See manufacturer warranty

Connections

See manufacturer page

Manufacturer feature details

EXTREMELY QUIET: Full enclosed design dramatically reduces noiselevels.

LIGHTWEIGHT DESIGN: A lot of power for a lightweight generator.

PARALLEL CONNECTION: Connect to share wattage between generators.

INDICATION LIGHT: Indicators alert you when unit is low on oil, overloaded,or running.

CLEAN ELECTRICITY: Provides clean, stable power ideal for sensitive electronics, tools and appliances.

Current seller links

Compare offers from GENMAX-listed retailers.

These destinations are supplied on the official model page. Prices and availability can change.

Amazon Northern Tool

Best-fit uses

Camping
Tailgating
Small electronics
Light emergency power

Standout features

2,300 running / 2,800 peak watts
Gasoline
Electric start
CO shutdown system

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Official sources:Model page All GENMAX generatorsVerified September 15, 2026