5735

Generac GP17500 (Model 5735) Portable Generator 17,500W Electric Start

The Generac GP17500 (Model 5735) is a heavy-duty open-frame portable generator designed for maximum emergency home backup power and demanding job site use. It is one of Generac’s largest portable units, built to handle high electrical loads such as HVAC systems, large appliances, power tools, and multi-circuit home backup setups.

Powered by a 992cc Generac OHVI engine, this generator delivers strong, stable output with long engine life and built-in protection systems. It features electric start, heavy-duty steel frame construction, and a large fuel tank designed for extended runtime during outages or field operations.

This model is widely used for whole-house portable backup scenarios, especially where a standby generator is not installed.

Key Features

- Massive 17,500W running power
- Electric start with backup recoil system
- Heavy-duty Generac OHVI engine for long service life
- Multiple outlet configuration for home and job site use
- Steel frame designed for harsh environments
- Portable wheel kit for mobility (very heavy unit)
- Large fuel tank for extended runtime
- Low oil shutdown and circuit protection
- Capable of supporting essential home circuits or whole-house partial loads
- Built for emergency and contractor-grade usage

Applications

- Whole-home emergency backup power (portable solution)
- Construction and industrial job sites
- Large appliances and HVAC support
- Power outage preparedness
- Remote work sites and heavy equipment use