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5kVA Pre-owned Cummins Onan Diesel Generator Set (U673)3-6kVA Generators
5kVA Pre-owned Cummins Onan Diesel Generator Set (U673)
- Regular price
- $4,999.00
- Sale price
- $4,999.00
- Regular price
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$8,800.00
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5.8kW Cummins Onan Generator (58HGJAD-2100)
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6kVA USR Diesel Inverter RV Generator (JEC60V)3-6kVA Generators
6kVA USR Diesel Inverter RV Generator (JEC60V)
- Regular price
- $16,999.00
- Sale price
- $16,999.00
- Regular price
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8.0kW Cummins Onan Generator (8HDKCC-6881)
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8kVA USR Diesel AVR Generator (JEC80V)6-8kVA Generators Generators
8kVA USR Diesel AVR Generator (JEC80V)
- Regular price
- $20,999.00
- Sale price
- $20,999.00
- Regular price
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8kVA Pre-owned Cummins Onan Diesel Generator Set (U817)8-10kVA Generators Generators
8kVA Pre-owned Cummins Onan Diesel Generator Set (U817)
- Regular price
- $7,999.00
- Sale price
- $7,999.00
- Regular price
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$13,200.00
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13.5kW Cummins Onan Generator (13HDKBP-KIT)
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17.5kW Cummins Onan Generator (17HDKBR-KIT)
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11kW Cummins Onan Generator (11HDKBN-KIT)
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19kW Cummins Onan Generator (19HDKBV-KIT)
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3.6kW Cummins Onan Generator (36KYFR-4856)
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9.5kW Cummins Onan Generator (95HDKBM-KIT)
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3.6kVA Pre-owned Cummins Onan Petrol Generator Set (U834)4-6kVA Generators
3.6kVA Pre-owned Cummins Onan Petrol Generator Set (U834)
- Regular price
- $4,400.00
- Sale price
- $4,400.00
- Regular price
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$8,000.00
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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.