Technology

South Australia welcomes 30 MW/8 MWh battery

Another big battery has gone live in South Australia with the goal to contribute to energy security and reliability as a heatwave puts grid under pressure. The $30 million energy storage system is developed and owned by ElectraNet, as the first battery in the NEM to provide regulated network services and competitive market services.

MagniX powers forward with electric light commercial aircraft plans

Solar PV is boosting regional economies by providing cheaper electricity to off-grid or edge-of-grid communities and industries; soon it could power cheaper electric aviation services. In three years, Gold Coast company MagniX expects to be selling a commercially available certified electric aircraft engine that will reduce the cost of flying light commercial aircraft by between 50% and 80% per operating hour.

Fraunhofer IKTS unveils alternative for PV home storage based on sodium-nickel-chloride

At an energy storage fair in Dusseldorf, researchers will present a ceramic high-temperature battery. Storage costs using sodium-nickel-chloride battery cells are said to be 50% lower than those of lithium-ion.

Volkswagen is all set to become a green energy supplier

The German car giant has created Elli, a subsidiary that will provide green power and charging solutions for the EV sector. Volkswagen – still haunted by the diesel emissions scandal – says it wants to make mobility sustainable.

COAG energy ministers backs development of national hydrogen strategy

The December meeting of the COAG Energy Council has grabbed headlines as NSW attempted to push for a zero-emissions policy only to be blocked by Federal Energy Minister Angus Taylor. But, in a rare substantive outcome of the meeting, the energy ministers agreed to develop a national hydrogen strategy.

ANU researchers eliminate interlayer in tandem solar cells

Engineers from the Australian National University, in collaboration with researchers from and the California Institute of Technology, have developed a way to combine silicon PV material with perovskites to achieve higher efficiencies and lower production costs.

Pumped hydro: Snowy Hydro 2.0 approved by board, NSW plans 24 projects totalling 7 GW

The New South Wales government has launched its ambitious pumped hydro roadmap designed to back the rising level of wind and solar in the energy mix. Meanwhile, the board of government-owned energy provider Snowy Hydro has given the green light to its landmark $4 billion pumped hydro expansion project, Snowy 2.0.

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Greatcell Solar enters administration

Perovskite solar cell specialist Greatcell Solar has failed to secured refinancing for its activities and has been forced to appoint administrators. The company lays the blame at the federal government’s door, pointing to the R&D rebate changes and policy settings that are unsupportive of renewable energy investment as the reasons behind its downfall.

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Solar module lifetime predictions are getting better

NREL has proposed a new methodology for determining solar module degradation rates, taking into account measurement challenges such as sensor drift, inverter nuances, soiling and others – keeping the focus on the solar modules themselves.

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UNSW Sunswift solar car sets Guinness World Record for efficiency

The UNSW Sunswift solar car team has set a new record for the lowest energy consumption while driving across Australia in an electric car. The team completed the journey between Perth and Sydney two days ahead of schedule with the car’s energy consumption on the journey came in well below the previous record.

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