Energy Storage

A new study from the Australian National University shows that a series of pumped storage projects currently in the pipeline across five states could triple Australia’s storage capacity and pave the way for more solar and wind.

According to a new report from the Council of European Energy Regulators (CEER), distribution system operators should own and operate storage systems only when market-related entities are unable to provide flexibility in accordance with energy regulations.

Finnish clean-energy company Fortum has achieved a lithium-ion battery material recycling rate of over 80% — against what it says is a current rate of 50% — with a low-carbon hydrometallurgical recycling process.

U.K.-based Tribus and PS Renewables are seeking environmental approval to build the country’s largest PV facility across two sites in Suffolk and Cambridgeshire. The Sunnica Energy Farm will also include large-scale storage capacity at both facilities.

Researchers at Stanford University have developed a type of electrode which is highly resistant to salt corrosion, therefore allowing them to produce hydrogen using seawater. Applied at a larger scale, this development could potentially cut the cost of power-to-gas applications by greatly increasing the amount of water available.

NEC Energy Solutions has finished installing an 18 MW, 7.5 MWh grid storage system (GSS) in Switzerland for Elektrizitätswerke des Kantons Zürich.

The exhibition halls of the Solar Solutions Int. trade fair near Amsterdam are full and visitors seem optimistic. And for good reason, as 2 GW of PV capacity could be built in the Netherlands this year — a solid 40% jump on last year’s installations.

Automaker Volkswagen and Swedish lithium-ion battery producer Northvolt have announced plans to jointly form and lead a new organization, the European Battery Union (EBU), to conduct research on batteries used in transport and stationary energy storage applications.

Toyota Australia will transform its former manufacturing site in West Melbourne into a renewable energy hub to produce green hydrogen with the help of funding from the Australian Renewable Energy Agency (ARENA). In other hydrogen-related news, researchers at UNSW Sydney with partners H2Store have received a $3.5 million investment from Providence Asset Group to develop a hydrogen residential storage.

Canadian Solar has been acquiring utility-scale projects and signing module supply and EPC deals at a rapid pace in recent months. Shawn Qu, Canadian Solar’s founder and CEO, would prefer the market to continue at a stable level, rather than boom and bust. And he argues that the dual role of module maker and developer delivers valuable insights into pricing and technology trends — giving the company an advantage over rivals.