GT Power GT8000ESi 8000W/10kVA Inverter Generator

Big power, ultra-quiet performance – built for serious backup and off-grid needs.

The GT Power GT8000ESi is the most powerful inverter generator in the GT Power range, offering a huge 8000W max output (7000W rated) and up to 10 hours of runtime on a single tank. It’s your go-to choice for powering homes during outages, supporting off-grid solar systems, or running demanding tools on-site.

This generator features 2-wire auto start, allowing it to seamlessly integrate into solar and battery systems — or to kick in automatically during a power cut. It’s also fully compatible with the GT Power Automatic Transfer Switch (ATS), giving you a complete home or business backup solution with zero hassle.

Equipped with a reliable Powerdyne 4-stroke OHV engine and a copper-wound alternator, the GT8000ESi delivers clean, stable power that’s safe for sensitive electronics like laptops, appliances, and medical devices.

Designed for portability, it includes 4 heavy-duty wheels and robust handles for easy movement. Thanks to its silenced casing, industrial muffler system, and smart eco-throttle, it runs whisper quiet at just 59dB — ideal for residential or worksite use.

With a 26L fuel tank, 32A outlet, and rugged build quality, this machine is ready to power through whatever you throw at it.

Key Features:

•  8000W/10kVA(max.), 7000W (rated)
•  Effortless electric starting (battery inc.)
•  Fully silenced casing and industrial muffler system for quiet running
•  4-stroke OHV Powerdyne engine for ultimate performance & reliability
•  2x230V (15A+30A), 1x12V DC & USB outlets
•  Features convenient carry handles and 4 wheels for improved portability.
•  48-Month Domestic Warranty
• 24-Month Commercial Warranty