15kVA Diesel Generator Hire

Reliable power from a 15kVA generator for medium sites, tools and temporary setups, with fast delivery across Sydney, Melbourne, Brisbane and Adelaide. Opt Hire supplies site-ready units that are tested, tagged and ready to perform.

Get A Quote

Call 1300 678 447

15kVA Generator Specifications

Power Output	15kVA / ~12kW
Fuel Type	Diesel
Brand	Perkins / Cummins / Kubota / Trime (varies)
Phase	Single / 3-phase (model dependent)
Fuel Tank	120L
Runtime	30 hours
Noise Level	64.8dBA
Starting Type	Electric start
Dimensions	1932x830x1273mm
Weight	771kg

Contact our team full datasheets and specific model specifications.

Contact Team

What Does a 15kVA Generator Power?

A 15kVA generator hire solution is ideal for medium-scale applications where additional capacity is needed beyond smaller units.

Typical uses include:

Small to medium construction sites powering tools, compressors and mixers
Welding equipment and heavier-duty electrical tools
Temporary site offices, sheds and welfare units
Events requiring lighting, sound systems and staging
Remote operations including cabins, mining camps and mobile facilities

This size provides more capacity than smaller generators while remaining compact and efficient for transport and setup.

For larger requirements, see 30kVA diesel generator hire

For smaller jobs, see 10kVA diesel generator hire

Why Choose a 15kVA Diesel Generator

A 15kVA diesel generator hire solution is designed for reliable, longer-running power in smaller applications. Diesel generators at this size are commonly chosen because they offer:

Fuel-efficient operation for extended use
Consistent output across tools and equipment
Durable performance in construction and civil environments
Reliable power for off-grid and temporary setups

Compared to petrol generators, diesel units are better suited to longer runtime and steady load.

Explore Diesel Generators

How Hiring a 15kVA Generator Works

Hiring a 15kVA generator rental from Opt Hire is straightforward:

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 15kVA 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 reliable 15kVA generator hire across major cities and regional areas throughout VIC, NSW, QLD and SA.

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

Projects We've Powered

Keeping a Close Eye on Queensland Construction Sites

Opt Hire has supported a number of clients in Queensland with innovative site security solutions using sustainable CCTV technology to minimise theft and reduce operational downtime.

Revolutionising Power Solutions: The Instagrid Advantage

Unsure of the benefits associated with using Instagrid’s lithium-ion batteries as opposed to traditional diesel generators to power equipment on construction or industrial worksites? Here’s two real-world examples illustrating the advantages.

Winslow Reaps the Rewards of Battery-Powered Compaction

Since 1985, Winslow Infrastructure, a subsidiary of Winslow Group, has been responsible for the ongoing management of drainage works at the RBR Project in Truganina.

Lighting the Way for Maca Civil Staff

A competitive Tier 2 company working on the North East Link Project, MACA Civil is well-known throughout the civil infrastructure sector for partnering with Tier 1 companies on large-scale projects valued over $100M.

ALL CASE STUDIES

Generator Faq's

What does a 15kVA generator power?

A 15kVA generator can power construction tools, compressors, lighting, welding equipment and medium-sized site setups.

How long will a 15kVA diesel generator run on a full tank?

Runtime depends on load and tank size, though diesel generators are designed for efficient, extended operation.

How much does it cost to hire a 15kVA generator?

The 15kVA generator hire cost varies based on hire duration, delivery and accessories. Contact Opt Hire for a tailored quote.

Is a 15kVA generator single or 3-phase?

Most 15kVA diesel generators are available in both single and 3-phase configurations depending on the model.

Can I hire a 15kVA generator long-term?

Yes, you can hire a 15kVA generator for both short-term and long-term project needs.

Get Reliable 15kVa Power on site

Need a dependable 15kVA diesel generator?

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

Get a Quote for 10kVA Generator Hire here:
Click Here

Call 1300 678 447 to Speak with Our Team

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