Sustainability

Comet-ME has developed a solar-powered submersible borehole piston pump for off-grid communities and smallholders to use for irrigation and domestic purposes. The device, compatible with PV systems from 300-900 W in size, can pump water from 45m with as little as 50 W of continuous solar power.

The Australian Renewable Energy Agency (ARENA) is set to fund Australian energy technology company Wattwatchers to the tune of $2.7 million. The funding will aid the development of a consumer-facing energy data hub, ‘My Energy Marketplace,’ another step forward in consumer energy empowerment.

Australian retail property major Vicinity Centres has delivered two solar carparks at its shopping centers in South Australia, one of which is the nation’s biggest at 3.2 MW. One of the centers also has a solar battery trial underway and both will have EV charging stations as of next year.

The Nova Nickel-Copper-Cobalt Operation mine in the Fraser Range of Western Australia is now operating with fewer costs and emissions thanks to Zenith Energy’s hybrid solar PV-diesel power plant. The plant provides a litany of firsts, including being the first hybrid solar PV-diesel project completed without a single government subsidy.

The Australian Energy Market Operator (AEMO) has published a report with TransGrid looking to assess the viability of an expansion to the NSW-VIC interconnector, a much-needed infrastructural upgrade. AEMO is seeking submissions on the interconnector and other transmission investment options.

Drought-stricken Manilla will soon have some of its pressures eased thanks to its efforts to develop a community solar project. The Manilla Solar Farm will not only provide locals with cheaper, clean energy, but also enable energy trading with the national grid.

The University of Queensland (UQ) is well known for its renewable solar power generation, from its Warwick Solar Farm to the extensive solar PV arrays on UQ campuses. Now UQ can store its solar power too, with one of Queensland’s largest behind-the-meter battery storage systems.

The new StorEnergy centre – supported with a $4.4 million Federal Government grant – will produce battery materials on a commercial scale and seek to increase knowledge and develop innovative solutions for Australia’s energy needs.

According to a new study by Finland’s LUT University, solar PV consumes between 2% and 15% of the water that coal and nuclear power plants use to produce just 1 MWh of output; for wind, this percentage ranges from 0.1% to 14%. Under the researchers’ best policy scenario, water consumption could be reduced by 75.1% by 2030, compared to 2015 levels.

Japan’s second-largest utility KEPCO has extended a demonstration project with Australia’s pioneer in P2P energy trading Power Ledger to create and track renewable energy certificates and trade PV-generated electricity.