The earth might hold huge stores of natural hydrogen – and prospectors are already scouring South Australia for it

By Linda Stalker, CSIRO Hydrogen comes in an ever-increasing range of colours. Green hydrogen, made by cracking water into oxygen and hydrogen. Blue hydrogen, made from natural gas with the carbon emissions captured and stored. Grey hydrogen, using natural gas with carbon dioxide emissions released to the atmosphere. But there’s one type few people have…

Four ways to overcome the labour shortage

ADVERTISING FEATURE By ECI Media outlets, think tanks, and employers have come to a consensus: the nation is suffering one of its worst labour shortages in history. Since the early 2000s, the Australian labour market has been projected to slow due to our ageing population according to the Australian Government’s Productivity Commission. This is a far…

Johnson Controls to acquire Gordon Brothers

US building automation company Johnson Controls has announced that it will acquire century-plus-year-old industrial refrigeration specialist Gordon Brothers Industries for an undisclosed sum. In a statement on Wednesday, Johnson Controls said the definitive agreement with the Australian company would strengthen its presence in the region, and see GBI staff trained to design and engineer, select,…

Australia is facing a 450,000-tonne mountain of used solar panels. Here’s how to turn it into a valuable asset

By Archie Chapman, The University of Queensland There were an estimated 100 million individual solar photovoltaic (PV) panels in Australia at the end of 2022. We estimate this number will likely grow to over 2 billion if we are to meet Australia’s 2050 net-zero emissions target. This growth means Australia is facing a 450,000-tonne mountain…