Cat INV4000E Spec Review

In a nutshell, the Cat INV4000E is a compact portable inverter generator mostly geared towards:

• RV travellers who wish to upgrade their experience to another level
• DIYers who wish to improve their efficiency with tools
• Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
• Tailgating and campground aficionados with the desire of enjoying power anywhere they go
• Professionals who want to be able to deliver results, even during a power failure

In the sections ahead, the power characteristics, availability of various outlets, the portability and any additional features of the device shall be discussed, including its emission compliance information.

Power & Run Time

The Cat INV4000E

The Cat INV4000E's core is the 212 cc OHV 4-stroke engine, which runs on gasoline. With an output of 120V, it provides a running wattage of 3200W and a peak wattage of 4000W. Moreover, since it is parallel capable (parallel kit not included), its power may be doubled if linked to a second compatible unit.

This inverter generator features a conventional pull-start mechanism, but also a convenient and easy-to-use electric starter (battery included).

The fuel capacity of 2.1 gallons allows the INV4000E to operate for around 8 hours at 50% load with a full tank (fuel consumption around 0.26 GPH).

Delicate electronics can be plugged in an AC outlets safely, as the INV4000E generates a clean sine wave, reaching a <3% Total Harmonic Disruption (THD).

Outlets

The control panel features the following 2 AC outlets:

Furthermore, it has 3 DC outlets: there's a 12V 8A receptacle allowing you to easily charge your batteries and two 5V USB ports allowing you to conveniently charge electronics such as mobile phones and tablets.

Portability

The Cat INV4000E's characteristic encased inverter generator design (L25.4 x W18.5 x H20.4 in), provides an esthetical advantage over any ordinary, open frame product. The design follows the contemporary trends and is perfect for recreationally generating power.

Since the generator weighs 103.6 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). However, its challenging mobility is solved by a wheel kit and a folding handle, which will ease its displacement, once it is on the floor.

Features

The INV4000E's control panel

The control panel of the INV4000E includes a digital data center, which assists you in monitoring its status and activity, as it provides information on the lifetime run hours, remaining run time, voltage, fuel level and power output.

In addition to this info, several light indicators serve to show you when the generator is ready, its oil levels are insufficient and the generator is on overload.

Thanks to a built-in fuel gauge, the inverter generator allows you to quickly, conveniently and easily check the gas level at a glance.

Security-wise, this product benefits from an automatic low oil shut-off and an overload protection (circuit breaker), which gives you a complete peace of mind when using it.

The INV4000E also benefits from Cat’s CO DEFENSE™ carbon monoxide shutdown. This system monitors the accumulation of CO gas while the generator is running and will shut off the engine if the levels become dangerously high. It’s a welcomed additional security feature, but don’t forget to always take your generator outside.

With the basic documentation and an owner's manual, letting you start the generator quickly, the Cat INV4000E also comes with several accessories, including: oil, battery charging cables, battery charger, tool kit and funnel.

Emissions

The Cat INV4000E is EPA-approved and CARB-compliant. It can therefore be sold and purchased in all 50 states, including California.

Moreover, it features a spark arrestor, so it is adequate for use in forested areas.