Australian renewables developer North Harbour Clean Energy will team with European battery energy storage systems supplier CellCube to establish a vanadium redox flow battery manufacturing and assembly facility in Australia with a projected capacity of up to 1 GW/8 GWh per annum.

The developers behind a proposed $5.5 billion (USD 3.7 billion) pumped hydro renewable energy project in central Queensland have announced a new partnership to develop up to 4.5 GW of long-duration energy storage in Victoria that is to be integrated with new renewable generation and green hydrogen production.

After almost four years of delays the solar-wind hybrid 60 MW Kennedy Energy Park in north Queensland is inching towards full operation. Project developer Windlab confirms the final stage of testing and commissioning of the Australian-first hybrid renewable energy project is underway.

One of Australia’s largest rooftop solar arrays will be energised this week with CleanPeak Energy announcing the second phase of a 5 MW PV system at the Tonsley Innovation District in Adelaide is set to be switched on in the coming days.

Chinese solar manufacturing giant Longi has announced the achievement of a world record 26.81% conversion efficiency from a cell utilising heterojunction technology on full-size silicon wafers in mass production. The company said the measurement has been validated by Germany’s Institute for Solar Energy Research.

Singapore-headquartered infrastructure developer Equis has announced plans to construct a 1,200 MW/2.4 GWh battery in Victoria that it claims will be the largest battery energy storage system yet developed in Australia and Asia.

A trio of New South Wales councils have signed a renewable energy supply deal with energy retailer Flow Power that will underpin the development at least two new solar projects totalling more than 8 MW of PV in the state’s South Coast region.

The booming uptake of home PV systems has steered Western Australia to a new peak for instantaneous renewable energy share, with clean energy – including rooftop and large-scale solar – providing a record 81% of the total electricity generated in the state’s wholesale electricity market.

Australian independent power producer ReNu Energy has signed a deal with the developers of a proposed 3.5 GW solar-plus-storage facility in Indonesia to explore the potential large-scale production of green hydrogen for supply into Southeast Asia and beyond.

Energy infrastructure company CuString has secured federal environmental approval for the massive CopperString 2.0 transmission link that would stretch across north Queensland, helping to unlock large-scale solar and wind investment along with large deposits of minerals key to the energy transition.