When you need reliable power, Onsite Rental Group has a range of premium brands, such as Standby and Prime petrol and diesel generators, as well as the accompanying fuel stores. From portable units to power-packed 1,250kva diesel units, our cost-efficient equipment and fuel cell units are proven performers.
Onsite Rental is an onsite equipment specialist. We ensure you have the people and resources to support your access equipment with our specialist 24/7 servicing and maintenance team. We have a national fleet of service vehicles to support you.
Generator Hire
About Our Generators for Hire
We offer our customers premium-quality machinery. Diesel generator hire through our specialist firm is straightforward, with flexible contracts to suit your needs.

Diesel Generator 6.0KVA
We offer under the 8kva diesel generator range. Our 6.0KVA model is safe and reliable, with additional benefits from efficient power output. Itβs an excellent solution for various applications and delivers strong fuel economy alongside optimal performance. This is the ideal unit for your project if you need to manage smaller-scale on-site operations.

Diesel Generator 12.5KVA to 325KVA
With a comprehensive range of machinery available from 12.5KVA to 325KVA, these units offer robust power output for various applications. This equipment is ideal for commercial or industrial needs and perfect for larger-scale projects. Hire these for efficiency, durability, and reliability.
On-Site Benefits of Generator Rentals in Australia
Multi-Industry Use
Cost-Effective Solution
Hire Industry-Leading Equipment
Expert Support and Maintenance
Streamline Project Operations
Minimise Project Risks

Choose Onsite Rentals for Portable Generator Hire
At Onsite Rentals, we offer over 30 years of experience with specialist equipment hire for Australian construction, mining, and industrial firms.
Unsure of your power generator needs? Speak to your local Onsite power generation specialist today on 13 40 40 and find out how we can support your project. We can advise on optimising your power usage and reducing associated fuel costs. Rent a generator today to assist with a successful project.
Interesting
Facts
1990
Established
550+
Employees
35+
Branches

Destination Zero
Commitment to Safety
Find your local branch
Onsite Rental Group has over 35 branches Australia wide, investing in branch locations where
we know we can provide value, adaptability, and expert service to our customers.
CAN'T FIND A BRANCH NEAR YOU?
Talk to our team about our innovative βBranch in a Boxβ solution that enables us to set up a βpop-upβ branch for your large-scale projects as and where needed.
Frequently Asked Questions
How Much Does it Cost to Hire a Generator Per Day?
Prices can vary depending on your individual needs, such as unit size and duration of hire, please contact our team for a quote.
What Size Generator Do I Need for a Construction Site?
Smaller units are typically fine for construction. These range between 3,000 to 5,000 watts to power tools and lighting equipment. If you need more energy, then 6,000 to 9,000 watts may be appropriate. You can contact our team to determine the energy requirements your project needs.