Crestchic are the largest specialist loadbank provider in the world. Load banks are used to create electrical load to apply to generators, and imitate the operational or ‘real’ load that a generator will use. They’re used to test, support, or protect a power source. Macfarlane Generators are your approved Crestchic Load Bank Hire, Sales, Service and Parts Dealer.
Crestchic Loadbanks

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Australia's longest-running generator specialists. We've powered businesses and homes since 1949.

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100% Australian owned and operated. Your purchase supports local workers and the national economy.

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How to find what power generator you need

The Macfarlane Generators Power Calculator helps you estimate the generator size required for your application by calculating power demand, motor starting loads, and electrical conversions such as kVA, kW, amps, and horsepower. Designed for homeowners, tradies, and industrial operators, it provides practical tools and power consumption guides to help you select the right generator with confidence. Whether you're planning backup power, construction site equipment, or large-scale operations, the calculator simplifies generator sizing and power planning.