Grids & Integration

New South Wales network operator TransGrid has completed a critical transmission upgrade designed to future proof the electricity grid in Australia’s largest city, securing the energy needs of more than 800,000 people living and working in Sydney’s CBD and surrounding areas.

University of Queensland researchers will seek to develop and test a new platform designed to help streamline the process of connecting large-scale renewable projects to the grid after landing a $498,000 grant from the Australian Renewable Energy Agency.

Project Symphony provides a glimpse into Western Australia’s energy future, argues the project’s communications lead, Megan Allan. With a large, islanded network featuring high levels of rooftop PV penetration, the pilot on Western Australia’s grid is aggregating residential PV into a virtual power plant (VPP) to participate in a simulated bidirectional wholesale electricity market.

Australian renewables developer Edify Energy has secured more than $13 million in federal and state government funding to help finance the installation of a 25 MW/50 MWh battery energy storage system featuring advanced inverter technology next to its 275 MW Darlington Point Solar Farm in south-west New South Wales.

A coalition of renewable energy investors is calling for urgent reform of the National Electricity Market to help restore confidence among developers of large-scale wind and solar projects grappling with grid congestion and curtailment issues in Australia.

The Australian Energy Market Operator has declared approximately $12.7 billion of investment in new transmission lines should begin “as urgently as possible” to accelerate the transition to renewable energy and energy storage, replace exiting coal-fired power plants, and deliver a more efficient and effective grid in eastern and south-eastern Australia.

South Australia’s Flinders University has installed 20 vehicle-to-grid (V2G) chargers to fully utilise the battery capacity of its growing electric vehicle fleet. It plans to use the distributed EV fleet to supply power to the campus grid in the evening. The initiative is supported by $350,000 (USD 220,000) of funding from the state government.

In recent years, Longi has turned its attention to green hydrogen. Li Zhenguo, company founder and CEO, speaks with Vincent Shaw in Shanghai about the strategic shift and how coupling this technology with solar PV will be key to achieving carbon neutrality.

The Northern Territory’s Desert Knowledge Australia Solar Centre will soon play host to a large-scale battery energy storage system which is expected to facilitate the transformation of the multi-technology solar testing facility into a local microgrid.

The market operator today announced a “staged” return to the national energy market’s normal operations as 4000 MW of generation capacity comes back into operation.