3.6GWh of solar-plus-storage developments have progressed in Australia this week, with Edify Energy partnering with DT Infrastructure and Flow Power acquiring a 60MW project.
The developments span Queensland and New South Wales. In Queensland, Edify Energy has secured DT Infrastructure as the preferred Engineering, Procurement and Construction (EPC) contractor for two hybrid projects totalling 3.6GWh of battery storage capacity.
Meanwhile, in New South Wales, Flow Power has expanded its renewable energy portfolio through the acquisition of a 60MW solar-plus-storage development in Dunedoo.
Edify Energy secures EPC contractor for Queensland hybrid projects
Edify Energy has appointed DT Infrastructure as the preferred engineering, procurement and construction contractor for two solar and battery energy storage projects in Queensland, representing a combined 3.6GWh of storage capacity across the developments.
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The partnership covers the Smoky Creek and Guthrie’s Gap projects in Banana Shire, featuring 720MWp of solar generation paired with 600MW/2,400MWh of battery storage, and the Ganymirra & Majors Creek project in the Townsville region, comprising 360MWp of solar with 300MW/1,200MWh of storage.
Both projects will utilise DC-coupled hybrid configurations and incorporate grid-forming inverters designed to enhance power network stability and resilience.
Unlike AC-coupled systems, where solar PV generation and battery storage operate through separate inverters, DC-coupling enables direct current flow from solar modules to the BESS through DC/DC converters before final conversion to alternating current for grid connection.
In an interview with ESN Premium last year, Neha Sinha, product manager for energy storage systems at Wärtsilä Energy Storage, discussed DC-coupled hybrid systems as a means to address emerging market challenges and maximise system potential.
“We are proud of the significant role these major generators will play in the transition towards an affordable, reliable and sustainable energy future,” said Edify Energy CEO Ben Warne.
“These projects will create significant jobs during construction, support local communities and industry and assist in delivering the infrastructure needs of Queensland’s energy system consistent with the Queensland Energy Roadmap.”
DT Infrastructure CEO John Anderson emphasised the strategic importance of the partnership for the company’s renewable energy portfolio.
“This new partnership with Edify Energy is a great opportunity for DTI, as we continue to cement our standing as Australia’s leading renewables delivery partner,” Anderson said.
“Proudly, we have been selected as the preferred delivery partner of these two major renewable energy infrastructure projects, which will benefit the local communities and bolster supply to the grid.”
Early pre-construction and design activities are continuing across both project sites, with construction scheduled to commence during the first and second quarters of 2026.
Flow Power expands New South Wales portfolio with Dunedoo acquisition
Renewable energy generator and retailer Flow Power has acquired the Dunedoo Energy Project, a state-significant development (SSD) featuring 55MW of solar generation and 60MW of battery storage located approximately 2km north of Dunedoo in New South Wales’ Warrumbungle Shire.
The duration of the battery storage system has not been disclosed.
The project, previously owned by ib vogt GmbH, comes with approved development consent and represents Flow Power’s continued expansion into regional New South Wales renewable energy markets.
The development will span 92 hectares and include approximately 175,000 solar PV modules.
The approved design includes a connection to Essential Energy’s Dunedoo Substation via a new 66kV transmission line, supported by planned substation upgrades.
“Adding the Dunedoo Energy Project to our growing, renewable energy portfolio is an exciting milestone for Flow Power,” said Mark Raymond, head of project development at Flow Power.
“We look forward to constructing and operating the Project in partnership with the local community.”
The acquisition strengthens Flow Power’s position in the Australian renewable energy market, building on the company’s recent financing success for its first battery project in Victoria’s Latrobe Valley.
Flow Power plans to develop, build, own and operate the Dunedoo project, with construction scheduled to commence in 2026. The company has committed to engaging with local residents, landholders and community groups throughout the development process, prioritising the use of local workers, businesses and contractors where possible.
The project is expected to deliver multiple benefits, including improved grid reliability through rapid response capabilities during peak demand periods and outages, increased renewable energy supply to support competitive wholesale market outcomes, and regional investment through a community benefit programme to be developed in consultation with local stakeholders.
The Energy Storage Summit Australia 2026 will be returning to Sydney on 18-19 March. It features keynote speeches and panel discussions on topics such as the Capacity Investment Scheme, long-duration energy storage, and BESS revenue streams. ESN Premium subscribers receive an exclusive discount on ticket prices.
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