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30kVA Diesel Generator Hire

Reliable power from a 30kVA generator hire for larger sites, equipment and temporary setups, with fast delivery across Sydney, Melbourne, Brisbane and Adelaide. Opt Hire supplies site-ready equipment that is tested, tagged and ready to perform.

Get A Quote
Call 1300 678 447
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30kVA Generator Specifications

Power Output
30kVA / ~24kW
Fuel Type
Diesel
Brand
Perkins / Cummins / Kubota / Trime (varies)
Phase
Single / 3-phase (model dependent)
Fuel Tank
165L
Runtime
21 hours
Noise Level
61.0dBA
Starting Type
Electric start
Dimensions
2030x946x1256mm
Weight
1193kg

Contact our team full datasheets and specific model specifications.

Contact Team

What Does a 30kVA Generator Power?

A 30kVA generator hire solution is suited to larger-scale applications where higher, more consistent power output is required across multiple systems.

Typical uses include:
  • Larger construction sites running multiple tools, plant and equipment
  • Civil works projects requiring continuous, stable power supply
  • Event staging including lighting rigs, sound systems and temporary infrastructure
  • Site compounds including offices, amenities and welfare units
  • Industrial and commercial backup power applications

This size provides a step up from mid-range generators, allowing multiple circuits and higher-demand equipment to operate simultaneously without compromise.

For larger requirements, see 40kVA diesel generator hire

For smaller jobs, see 25kVA diesel generator hire

Why Choose a 30kVA Diesel Generator

A diesel 30kVA generator hire is designed for demanding environments where reliability and continuous operation are critical.


Diesel generators at this size are commonly chosen because they offer:
• Fuel-efficient operation for extended run times
• High-capacity output for multiple tools and systems
• Stable and consistent performance under variable loads
• Durable construction suited to construction, civil and industrial sites
• Reliable off-grid power for remote or temporary applications


Diesel generators in the 30kVA range are ideal where operations depend on dependable, uninterrupted power throughout the day.

Explore Diesel Generators

How Hiring a 30kVA Generator Works

Hiring a 30kVA generator rental from Opt Hire is simple:

What's Included

  • Generator supplied ready for operation
  • Fuel level checked prior to delivery
  • Optional leads and distribution boards
  • Ongoing support and swap-out options if required

1. Enquire

Tell us what you need to power and your site requirements.

2. Confirm

We recommend the right 30kVA generator hire setup including accessories if required.

3. Delivered

Your generator arrives tested, tagged and ready for operation.

Areas We Serve

Generator Hire Across

NSW VIC SA QLD

We provide 30kVA generator hire Sydney, Melbourne, Brisbane and Adelaide, with delivery available across metro and regional locations.

We support projects across key commercial and industrial hubs including Parramatta, Blacktown, Wetherill Park and Alexandria, with delivery available across broader New South Wales.

We service metro and major project zones such as Thomastown, Epping, Tullamarine and Dandenong, with coverage extending across Victoria.

We supply power solutions to high-demand areas including Eagle Farm, Logan, Ipswich and Northgate, along with regional Queensland locations.

We cover industrial and project-focused areas such as Wingfield, Regency Park, Lonsdale and Gepps Cross, with service available across South Australia.

Get A Quote
Call 1300 678 447

Testimonials

OPT HIRE has been an invaluable partner to our project at Sunbury Road, Victoria. Their sustainable portable building solutions not only met our specific needs but also aligned perfectly with our commitment to reducing our carbon footprint.
Daniel, Construction Manager

I sincerely commend OPT HIRE for their outstanding support throughout the Lathams Road Project. The team’s commitment to supporting the project was invaluable. Their sustainable asset offering of hybrid power and lighting solutions not only aligned with our environmental goals but also significantly reduced our carbon footprint.

Ben, Project Director

    Generator Faq's

    What does a 30kVA generator power?

    A 30kVA generator can power larger construction sites, civil works equipment, site compounds, event infrastructure and multiple high-demand systems running at the same time. It is commonly used where several tools, machines and facilities need reliable power from a single unit.

    How long will a 30kVA diesel generator run on a full tank?

    A 30kVA diesel generator is designed for extended daily operation across full work shifts, making it suitable for continuous use on construction and civil sites. Runtime depends on load and fuel tank capacity.

    How much does it cost to hire a 30kVA generator?

    The 30kVA generator hire cost depends on hire duration, delivery, fuel requirements and any additional equipment such as distribution boards. These generators are typically used for sites running multiple systems that require stable, long-duration power.

    Is a 30kVA generator single or 3-phase?

    Most 30kVA diesel generators are available in both single and 3-phase configurations, with 3-phase commonly used for civil works, machinery and applications with multiple simultaneous loads.

    Can I hire a 30kVA generator long-term?

    Yes, 30kVA generator hire is commonly used for medium- to long-term construction, civil and event projects, with flexible hire options to support ongoing site requirements.

    Get Reliable 30kVa Power on site

    Need a dependable 30kVA diesel generator?

    Talk to Opt Hire for practical advice, fast quotes and site-ready delivery.

    Get a Quote for 30kVA Generator Hire here:
    Click Here

    Call 1300 678 447 to Speak with Our Team

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