Western Europe

Chinese battery manufacturer BYD has launched an expanded portfolio of energy storage systems designed for the commercial and industrial solar markets. At The smarter E in Munich last month the company also provided a sneak peak at a new high-voltage storage system expected to be launched later this year.

German scientists have conducted a series of experiments on gallium-doped silicon solar cells to understand the causes of degradation in PV cells and modules treated with gallium rather than boron. They confirmed that the performance losses are caused by a bulk defect in the material, and found that the right combination of light and temperature can “heal” earlier damage and even lead to small improvements in overall cell efficiency.

With Australia’s presence felt strongly at the World Hydrogen Summit in Rotterdam last week, state governments are working to secure European markets through partnership agreements. Yesterday, New South Wales signed an initial agreement with Denmark which will see the distant pair support one another on matters of decarbonisation technology and trade. Just a few days earlier, Queensland’s government signed an MoU with the Netherland’s Port of Rotterdam to collaborate on opportunities to develop a hydrogen export supply chain.

The hydrogen electrolyser subsidiary of German giant Thyssenkrupp has opened a new office in Perth, Western Australia in a bid to capture some of the region’s green hydrogen frenzy.

German researchers have developed a new shape-stabilised phase change material with the ability to store up to five times more thermal energy than commercially available phase change materials (PCMs).

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.

Portuguese startup Solarud has developed a way to eliminate soiling around the frames of PV panels with low inclination slopes. The device drains water that would otherwise stay stagnant on the surface of modules.

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.

Portuguese startup Solarud has developed a way to eliminate soiling around the frames of PV panels with low inclination slopes. The device drains water that would otherwise stay stagnant on the surface of modules.

Switzerland’s Energy Vault will support Indian state-run power producer NTPC by deploying its gravity-based energy storage technology and software solutions.