Construction is underway on the Fraser Coast Hybrid Project, moving a major solar and battery development near Maryborough into physical delivery.

Global Power Generation Australia, part of Spanish energy group Naturgy, is developing the project with 330 MWp of solar generation and a 180 MW / 360 MWh battery energy storage system.

The development represents an investment of more than $490 million and is expected to create up to 400 jobs during peak construction.

One of Queensland’s largest hybrid energy builds

The project is being developed in the Fraser Coast region, approximately 50 kilometres southwest of Maryborough.

Global Power Generation’s current project profile lists:

• 330 MWp of installed solar capacity;
• a 180 MW / 360 MWh battery energy storage system;
• 528,090 solar panels;
• 84 battery units; and
• an operating target of 2028.

The approximately 290 MW figure reported by some industry publications refers to the solar facility’s AC capacity, while the developer lists the array at 330 MWp on a peak DC basis.

The project is expected to generate approximately 380 GWh of renewable electricity each year.

Construction creates a broad delivery pipeline

The project is no longer an approvals-only or future-development story.

With investment committed and construction commencing, the focus now shifts to delivering the physical solar, battery, civil and grid-connection infrastructure.

The scale of the development could create demand across:

• vegetation clearing and site preparation;
• bulk earthworks and grading;
• internal access roads and hardstands;
• stormwater drainage and erosion controls;
• temporary construction compounds;
• security fencing and access systems;
• solar piling and tracker installation;
• module installation and mechanical assembly;
• inverters, transformers and electrical balance of plant;
• underground and above-ground cabling;
• battery foundations and equipment installation;
• fire detection, suppression and emergency systems;
• substation and high-voltage infrastructure;
• protection, control and SCADA systems;
• testing, energisation and commissioning;
• heavy transport and cranage;
• plant and equipment hire;
• fuel, servicing and mobile maintenance;
• security, accommodation and workforce support; and
• environmental monitoring and rehabilitation.

These are potential work categories associated with the announced project configuration. They should not be interpreted as individually released tender packages unless advertised by GPG, its principal contractors or an authorised procurement platform.

Businesses can follow related activity through BBI’s coverage of renewable projects, solar projects and electrical infrastructure.

More than 528,000 panels and 84 battery units

The physical scale of the project provides a clearer picture of the construction challenge.

The solar component will require more than 528,000 panels to be installed across a large rural site, supported by thousands of tracker assemblies, internal roads, cable routes and electrical equipment.

The battery component will consist of 84 units providing 180 MW of power and 360 MWh of energy storage, equivalent to two hours of discharge at maximum output.

This hybrid configuration allows solar generation and battery storage to share grid infrastructure while enabling energy to be stored and dispatched during periods of higher demand.

Grid connection through Teebar Creek

The project is expected to connect to Queensland’s electricity network through Powerlink’s 275 kV Teebar Creek Substation.

This will require high-voltage connection infrastructure, protection systems, controls, testing and coordination with the existing transmission network.

For electrical contractors, this part of the build may be as commercially significant as the solar array itself.

Relevant capability areas could include:

• 275 kV transmission and substation works;
• high-voltage cable installation;
• transformers and switchgear;
• protection and control systems;
• SCADA and communications;
• earthing and lightning protection;
• testing and commissioning; and
• network compliance and grid-connection support.

Ten-year power purchase agreement supports delivery

The Fraser Coast project is supported by a ten-year power purchase agreement with an undisclosed customer.

The agreement provides long-term revenue visibility for the development and supports the commercial case for proceeding with construction.

Naturgy describes the project as its largest investment in Australia and its second Australian solar-and-battery hybrid development.

Regional jobs and supply-chain demand

Up to 400 workers are expected to be employed during peak construction.

Beyond direct onsite roles, a project of this size could generate demand for:

• regional accommodation and catering;
• transport and freight services;
• vehicle and equipment maintenance;
• fuel and consumables;
• cranes and lifting equipment;
• temporary facilities and sanitation;
• security and access management;
• waste-management services;
• local earthmoving and civil support; and
• specialist electrical labour.

The project therefore has relevance beyond renewable-energy contractors alone.

It could create work for civil contractors, high-voltage specialists, transport companies, equipment providers and regional service businesses across the Fraser Coast and Wide Bay.

Readers can also follow BBI’s coverage of the Queensland industrial supply chain and regional economic development.

BBI Project Watch assessment

The Fraser Coast Hybrid Project is commercially significant because it has moved beyond planning, approvals and financing into active construction.

The opportunity is spread across multiple delivery streams rather than one narrow renewable-energy package.

Civil contractors will be required to prepare and service the site, solar specialists must install hundreds of thousands of panels and trackers, battery contractors must deliver a complex energy-storage system, and high-voltage teams must connect the facility to the transmission network.

The scale of the project could also add pressure to Queensland’s available pool of solar installers, electricians, commissioning engineers, cranes, heavy transport and regional accommodation.

What contractors should watch next

• appointment and mobilisation of principal contractors;
• supplier and subcontractor registration opportunities;
• civil and balance-of-plant package releases;
• solar tracker and module-installation activity;
• battery delivery and foundation works;
• substation and grid-connection construction;
• peak workforce mobilisation;
• testing and commissioning packages; and
• progress toward operation in 2028.

Where will Queensland feel the greatest delivery pressure on a hybrid project of this scale — civil crews, high-voltage specialists or battery commissioning?

Sources:

• Global Power Generation Australia — Hybrid solar and storage project profile
• pv magazine Australia — Fraser Coast project investment and construction update
• Renew Economy — Fraser Coast hybrid project reaches construction

Disclaimer: Bowen Basin Index provides project information based on publicly available sources at the date of publication. References to potential contractor, supplier or employment opportunities are general observations based on the announced project scope and do not represent confirmed tenders, contracts or engagement by the developer or its appointed contractors. Businesses should verify procurement information directly with Global Power Generation, the relevant contractor or an authorised tender platform.