- Maximum Power Output (W)
Home Backup Generators NZ
Not sure what size you need? Use our free Generator Size Calculator to find the right generator for your setup.
Promax D8600SE 7.9kVA Diesel Generator, with 2-wire start module.
GT Power GT15000E Heavy-Duty Conventional Generator – 11.5 kW/14.4kVA
GT Power GT4000I LPG 4000W/5kVA Inverter Generator
Powermax 4000W Silent Series Inverter Generator- Electric Start
GT4800EI GT Power 4600W Electric Start Inverter Generator
GT4000ESi GT Power 4000W Electric Start Silenced Inverter Generator
7.2KvA-6500W Honda Fuel Injected iGX390 Generator
GT Power GT6000ESi Electric Start Inverter Generator
GT Power GT9005Ei Open Frame Inverter Generator
Briggs & Stratton P4500 Inverter Generator
Briggs & Stratton Elite 9500/7000 AVR Generator
GT Power GT15000E Conventional Generator Solar Backup Package
GT Power GT4000ESI Inverter Generator Solar Backup Package
GT Power GT4000I LPG Inverter Generator Solar Backup Package
GT Power GT6000ESi Inverter Generator Solar Backup Package
GT Power Generator 18000W 3Ph / 1Ph Electric Start Generator
EU70IS32A Honda 8.7kVA Inverter Generator c/with 32amp Power Outlet, 2-wire Electric start.
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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.
