Price Range -
Filter by attributes -
  • Maximum Power Output (W)
Filter by manufacturer -

Home Backup Generators NZ

Sort by
Display per page
View as Grid List
Picture of GT Power 5500W Electric Start Generator
Free shipping

GT Power 5500W Electric Start Generator

GT Power 5500W/6.9kVA Electric/Recoil Start Generator
Honda Inverter Generators EU70IS 32A
Free shipping

EU70IS32 Honda 8.7kVA Inverter Generator c/with 32amp Power Outlet.

7000W/8.7kVA Honda Inverter Generator c/with 32amp Socket
Picture of Yamaha 2600W Generator
Free shipping

Yamaha 2600W Generator

EF2600FW is perfect for powering small appliances
Picture of Yamaha 5500W Generator
Free shipping

Yamaha 5500W Generator

Ideal backup generator choice for off-grid solar systems
Picture of Yamaha 3000W Inverter Generator
Free shipping

Yamaha 3000W Inverter Generator

Yamaha 3000W/3.7kVA Inverter Generator
Promax D8600SE 6300W/7.9kVA Diesel Generator
Free shipping

Promax D8600SE 7.9kVA Diesel Generator, with 2-wire start module.

The D8600SE 7.9kVA Diesel Generator is packed with features like 2-wire auto start/stop system & wireless remote start/stop. The ideal choice for house/solar backup.
Honda Inverter Generator Eu70is32AS
Free shipping

EU70IS32A Honda 8.7kVA Inverter Generator c/with 32amp Power Outlet, 2-wire Electric start.

7000W/8.7kVA Honda Inverter Generator with 32amp Socket, 2 wire Electric start

Ensure uninterrupted power with auto back-up generators. Designed to automatically activate during outages, they keep essential systems running without manual intervention. Perfect for homes and businesses requiring continuous operation and peace of mind.

NZ homes experience power cuts from storms, grid faults, and, increasingly, extreme weather events. A home backup generator ensures your heating, refrigeration, medical equipment, and essential appliances keep running when the grid goes down. Generator Shop's home backup range includes manual-start inverter generators for occasional outages and auto-start models with 2-wire auto start for connection to an automatic transfer switch (ATS), providing hands-free switchover within seconds of a power failure. Several models are solar-compatible and designed for integration into hybrid off-grid systems. With outputs from 3.3 kVA up to 9 kVA and a range of fuel types including petrol, LPG dual-fuel, and diesel, there is a home backup generator for every NZ household size and budget. Call our team for sizing advice, or use the free Generator Calculator on our site to work out what size backup generator your home needs.