Germany

The S5-EO1P(4-5)K-48 series off-grid PV inverter has an efficiency of 96.7% and supports parallel operation of up to 10 units, which allows for a system capacity of up to 50 kW. According to the manufacturer, the device is compatible with all top-tier brands of lithium-ion and lead-acid batteries.

Lift Energy Storage Technology is a proposed long-term storage solution that relies on elevators to bring solid masses to the tops of buildings in charging mode. It then lowers the same mass to produce electricity in discharge mode.

West Australian company Vulcan Energy Resources, backed by mining magnate Gina Rinehart, has signed a geothermal heat energy offtake agreement with a major German energy supplier, MVV Energie. Vulcan is planning to eventually secure a lithium supply from the same deep brine source in the Upper Rhine Valley, Germany.

Bosch’s new solid oxide fuel cell prototype has an electrical efficiency of more than 60% and an overall efficiency above 85%. It also has a targeted power output of 10 kW and can produce up to 3 kW of thermal energy.

UK-based analyst Exawatt and Germany’s Nexwafe published a white paper this week that takes a close look at the current state of PV manufacturing worldwide, and how Nexwafe’s innovative wafer production tech might fit into it. They said that if the potential of its Epiwafer can be realised, the PV industry may yet see “another revolution in wafer manufacturing.”

The Berlin Energy Transition Dialogue 2022 event has shown the centrality of renewables and green hydrogen in the world’s future energy landscape. pv magazine spoke with the General Director of the International Renewable Energy Agency, Francesco La Camera, about the difficulties of creating a hydrogen economy in the absence of demand. According to him, public support and policies will be crucial to overcoming this challenge.

The deal between Fortescue Future Industries and E.ON, one of Europe’s largest energy network operators, will see the Australian company deliver five million tonnes of green hydrogen to Germany, the Netherlands and other European cities by 2030. “For us, it’s a minimum $50 billion expenditure. And that is one I welcome,” Fortescue founder Andrew Forrest said at press conference in Berlin overnight.

The first Model Y electric cars have rolled off the assembly line at the US electric car manufacturer’s first European factory.

German luxury carmaker Mercedes-Benz has made public its plans partner with Primobius, a 50:50 joint venture between West Australian company Neometals and Germany’s SMS Group. Mercedes has said its intention is to build a 2,500 tonne per year lithium-ion battery recycling plant in southern Germany with Primobius as its technology partner.

The Korean manufacturer and the German research centre were able to improve the performance of their jointly developed tandem solar cell by almost one percentage point.