Technology and R&D

Redback Technologies has announced inverters certified as compliant with Queensland’s dynamic connections for energy exports. This enables homeowners to export energy back into the grid at a flexible rate so that energy output is only limited in roughly 2% of the time when excess power from PV installations would overwhelm the grid.

For the seventh year in the row, China-based Contemporary Amperex Technology Co. (CATL) looks set to claim the title of the world’s biggest battery maker. There are a number of reasons why it continues to maintain its lead in the electric vehicle (EV) and battery energy storage system (BESS) markets.

Australian energy giant AGL will install a nickel-hydrogen battery at its Torrens Island power station site in South Australia as it seeks to explore the potential opportunities that the technology can provide for stationary energy storage applications.

First Solar and its cadmium telluride (CdTe) technology dominate thin-film solar in the mainstream market. Valerie Thompson looks at the US-based business and the future of thin-film PV technology.

German researchers measured a PV-powered heat pump with battery storage in a single-family home in Freiburg, Germany, for a period of a year. It features smart grid-ready tech that adjusts operations based on the grid.

Sunshine Hydro and project partner Energy Estate have signed an agreement to give First Nations stakeholders a 20% equity option in the companies’ Djandori Gung-i Superhybrid project at Miriam Vale, Queensland. The project proposes to deliver up to 600 MW of pumped hydro capacity and up to 300 MW of hydrogen electrolysers.

Having completed first prototype testing outside the lab for its green hydrogen photocatalytic water splitting technology, joint venture company Sparc Hydrogen has been working on its pilot plant study, selecting a site “proximal to Adelaide.”

Australian thermal storage company, Graphite Energy, has broken ground on its Lake Cargelligo facility in New South Wales which aims to demonstrate how renewable energy and agriculture can coexist through agrivoltaic and green house systems.

The application of busbarless cell interconnection approaches could unlock the potential of heterojunction (HJT) technology, primarily by reducing the historically high silver usage of negatively-doped, “n-type” cell technology. As HJT production increases, a wave of applications may very well be on the horizon.

Fike Corp., a US industrial-hazard protection specialist, has launched Fike Blue, a tested, patented solution that suppresses battery fires and stops cascading thermal runaway.