Technology

Soon 2020 will only be a worry to future high-school history students. But when they ask us if anything good at all happened in 2020, remember this review and tell them that solar PV shone in the darkness. Despite the mess of it all, 2020 has been another good year for Australian solar. The industry has demonstrated resilience, and significant progress has been made in the fields of energy storage, green hydrogen and others.

Powertracer is a new Australian-developed data platform that accounts for the origins of each retail customer’s energy in half-hour blocks. The effect is to open up new models of choosing and offering renewably sourced energy, and accelerate demand.

The Central West Orana Renewable Energy Zone (REZ) Transmission Project has been declared a ‘Critical State Significant Infrastructure’ project, with the New South Wales Government granting it priority status throughout the approvals process.

Australian scientists have demonstrated two loss-mitigation techniques that could improve solar‐to‐hydrogen (STH) conversion efficiencies and may lay the ground for cheaper PV-powered hydrogen generation. By combining the two techniques, they were able to achieve an STH efficiency of around 19.4% at realistic operating temperatures.

For the first time in years, the Australian Centre for Advanced Photovoltaics (APAC) has received a major grant. The Australian Renewable Energy Agency has funded APAC to the tune of $19 million with the goal of reasserting Australia’s place at the forefront of solar technology and accelerating the competitiveness of renewable energy.

With the joint-feasibility study between Australia and Germany into the viability of a renewable hydrogen supply chain between the two nations now underway, Western Australia, perhaps the most eager Australian state to establish a green hydrogen export industry, has hosted an inaugural roundtable with some of the two nations biggest industry hitters.

WA continues to work through its precise roadmap to manage the state’s vast distributed rooftop solar resources and enable further uptake of renewable generation. Pre-Christmas, Western Power is seeking to engage private enterprise in providing a value stack of storage services.

Hydrogen demand in South Korea is expected to reach 17 million tonnes by 2050. An ambitious solar PV project in the heart of Queensland’s unconventional-gas country, plans to be an early green supplier of the manufacturing nation’s hydrogen needs.

New analysis from Cornwall Insight Australia has put Australia’s current battery energy storage pipeline at 7 GW. Of course, the vast majority of that projection is still firmly in the proposal phase, but the over 900 MW of energy storage thought to be developed by 2024 is still far in excess of AEMO’s ISP 2020 forecast, begging the question, how is the NEM going to fit it all in?

South Korean PV manufacturer Hanwha Q Cells has launched a new high-density module in Australia, claiming its ‘zero-gap’ technology elevates solar efficiency up to 21.1%