Western Europe

Integrated clean home energy and smart appliances platform lets users run appliances on battery-stored solar energy in pre-determined time frames.

Dutch startup Elestor has secured funds to bring its hydrogen bromide (HBr) flow battery technology closer to commercial production. It said the system could achieve a levelised cost of storage below US$0.05/kW.

Germany has launched the world’s first operational hydrogen trains and US researchers have presented a novel design for a tubular PEM fuel cell. ABB and Hydrogen Optimized, meanwhile, have expanded their strategic ties and Slovakia has moved forward with a major gas-blending pilot project.

Japanese researchers have developed a new way to improve water splitting, while South Korea has completed its largest hydrogen production complex. Scotland and England have announced new hydrogen investments, and Uzbekistan and Saudi Arabia’s ACWA Power have agreed to collaborate on hydrogen projects.

New Zealand and Germany have partnered up to provide NZ$2 million (AU$1.8m) each to three green hydrogen research projects, including one to develop more efficient anion exchange membrane electrolysers which promise to be cheaper and more sustainable to manufacture.

Researchers at the University of Cambridge have examined one of the fastest-charging anode materials by using a low-cost, lab-based optical microscopy technique. Their findings showed that particle fracture, which can reduce the storage capacity of a battery, is more common with higher rates of delithiation and in longer particles.

UK researchers have revealed that gaseous hydrogen could cause problems in natural gas pipelines, while electrolyser manufacturer Nel has announced plans to build a second production line in Norway.

SMA’s Home Solutions segment was particularly badly hit as the PV inverter manufacturer struggled to meet the demand due to the shortage of materials. The sales and results in the first half of 2022 were therefore significantly worse than in 2021. The company now wants to take “a series of measures to improve its long-term ability to deliver.”

The ‘cradle-to-cradle’ certification is considered a globally recognised holistic product quality standard. The assessment is made for five categories: material health, recyclability of materials, energy management and CO2 emissions, water management and social responsibility

A Spanish scientist has developed a system that reportedly produces hydrogen on-site without expensive electrolysis. The prototype utilises a water tank that is initially filled with water, ferrosilicon, and sodium hydroxide.