What Size Generator Do I Need for My Job or Event?
Choosing the right generator size is crucial to ensure your job site or event runs smoothly without power interruptions. At Cheema Hire, we offer a range of generators across Western Sydney, from compact 3.5kVA units to powerful 60kVA machines, so you can find the perfect fit for your needs.
Understanding Generator Sizes
Generator size is measured in kilovolt-amperes (kVA), which indicates the power output. The right size depends on what equipment or appliances you’ll be running.
- 3.5kVA and 6kVA Generators: Ideal for small power tools, lighting, or camping equipment. Perfect for small events or DIY jobs where power needs are minimal.
- 9kVA and 10kVA Generators: Suitable for moderate power requirements such as multiple power tools, larger lighting setups, or small appliances at events.
- 20kVA Generators: Designed for larger construction sites or events needing reliable power for heavy machinery and multiple power outlets.
- 60kVA Generators: Our most powerful option, perfect for large industrial sites, major events, or backup power where high load capacity is essential.
How to Choose the Right Generator Size?
- List Your Equipment: Write down all the devices and their power consumption (usually found on the label in watts or kVA).
- Calculate Total Load: Add up the wattage or kVA requirements.
- Add a Safety Margin: Choose a generator with about 10-20% more capacity than your total load to avoid overload.
- Consider Future Needs: If you expect to add more equipment later, factor that into your choice.
Why Choose Cheema Hire?
With our wide range of generator hire options in Western Sydney, you get expert advice, reliable machines, and flexible hire periods. We ensure all generators are maintained to the highest safety standards, giving you peace of mind on site.

