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13kVA Pramac Perkins Generator (GBW15P-1PH)
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13kVA Pramac Perkins Generator (GDW16P-1PH)
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16kVA Pramac Perkins Generator (GDW16P)
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18kVA Pramac Perkins Generator (GDW22P-1PH)
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21.5kVA Pramac Perkins Generator (GSW22P)
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22kVA Pramac Perkins Generator Set (GPW20P/FS5)
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22kVA Pramac Perkins Generator (GDW22P)
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27kVA Pramac Perkins Generator (GDW35P-1PH)
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33kVA Pramac Perkins Generator Set (GPW30P/FNE)
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33kVA Pramac Perkins Generator (GDW-35P)
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33kVA Pramac Perkins Generator (GDW35P)
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41kVA Pramac Perkins Generator (GDW50P-1PH)
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45.7kVA Pramac Yanmar Generator Set (GPW45Y/FS3A)
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49kVA Pramac Perkins Generator (GDW50P)
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49.5kVA Pramac Perkins Generator Set (GPW45P/FNE)
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66kVA Pramac Perkins Generator Set (GRW67P)
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66kVA Pramac Perkins Generator (GDW65P)
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66.3kVA Pramac Perkins Generator Set (GPW60P/FNE)
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89kVA Pramac Perkins Generator (GDW90P)
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110kVA Pramac Perkins Generator Set (GRW115P)
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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.