Back Up Diesel Generators
Reliable and Efficient Back-Up Power
A generator plays a critical role in off-grid living, providing backup when the solar panels cannot generate enough power or the battery is depleted.
Backup Power Source: When solar panels and batteries can't meet energy demands, a generator kicks in to supply electricity to essential loads, and ensures uninterrupted power.
Battery Charging: Generators can charge the battery bank directly, helping to maintain the battery's health and prolonging its life during low solar production periods.
Supplementing Power Loads: In cases of high energy demand beyond the capacity of the solar system, the generator can provide supplemental power to handle peak loads.
While off-grid solar systems aim to minimise generator use to save on fuel and maintenance, they are still a vital component for ensuring consistent, reliable power.




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Why Choose Commodore Diesel Generators?
Since 2011, Commodore Australia has been an industry-leading designer, manufacturer, and national retailer of off-grid systems. The best generators combine reliable performance, fuel efficiency, and advanced features like auto-start functionality and quiet operation to ensure continuous power supply in remote and rural locations.
Reliability:
Start easily and perform consistently, especially during critical times when solar energy is insufficient.
Durability:
Built to last and deliver consistent performance with top-quality components and expert design.
Efficiency:
Designed to maximise energy output while reducing fuel consumption and operational costs.
Adaptability:
Engineered to handle extreme weather conditions, ensuring you stay powered in any Aussie climate.
Expert Support:
Our Australian-based support team has deep expertise in off-grid energy, and is always ready to help.
Power Output:
Sufficient power to handle your energy needs, from charging batteries to running essential appliances.
Quiet Operation:
Low noise output thanks to anti-vibration rubber mounts or soundproofing for residential off-grid setups.
Ease of Maintenance:
Accessible parts and simple maintenance requirements to reduce downtime and service costs.
Auto-Start Functionality:
Automatically starts when battery levels drop to ensure a continuous power supply without manual intervention.
Portability:
For some off-grid users, a portable generator offers flexibility for specific tasks or relocating it if needed.
High Performance Backup Generators
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Generators
44kVA Commodore Off Grid Diesel Generator | Three Phase | Cummins Engine
$19,950.00Original price was: $19,950.00.$15,960.00Current price is: $15,960.00. Finance Available -
Generators
Premium Commodore | 62kVA Off Grid Diesel Generator | 62KVA Three Phase | Cummins Engine
$23,950.00Original price was: $23,950.00.$19,160.00Current price is: $19,160.00. Finance Available
Which type of generator is right for you?
Learn about the two different generators you can use with your off-grid system. James explains the difference between our air-cooled and water-cooled generators, in terms of performance and price.Â
Both generators automatically charge the battery and provide peak power, making them the perfect add-on to a Power Hub or Power Board. The key difference is the physical size and run time. Still not sure? Feel free to ask our friendly support team for their advice.
The size depends on your specific power requirements. Our range includes models from 5kVA to 62kVA. Use our Off-Grid Calculator to estimate your needs or contact us for personalized advice.
Regular maintenance includes checking oil levels, replacing filters, and ensuring the unit is clean. Refer to our Generator Troubleshooting Guide for maintenance tips and common troubleshooting solutions.
Absolutely. Diesel generators are perfect for home backup power, especially in areas prone to outages or for off-grid living.
Our generators are designed with noise reduction in mind, featuring soundproofing materials and silent operation modes to minimise disruption.
Consider your power needs, the generator’s location, and your budget. Our team is here to help you select the perfect model that fits your requirements.
Yes! We stand by the quality of our generators with a comprehensive warranty and extended coverage for peace of mind.







