Western Europe

German PV product supplier Green Akku says that its new PV system can be vertically attached to fences. It reportedly generates more solar power, even in winter.

Dutch startup Airturb has developed a 500 W hybrid wind-solar power system featuring a vertical axis wind turbine and a solar base hosting four 30 W solar panels. The system can be used for rooftop or off-grid applications.

Scientists in Italy have looked at how flywheel storage and reversible solid oxide cells could be integrated with lithium-ion batteries in minigrids powered by solar. They found that flywheels combined with batteries could be the cheapest option for power smoothing.

Three years after French renewable energy developer Neoen first broke ground at the site of its Western Downs Green Energy Hub in Queensland’s Western Downs region, the last of the more than one million panels has been installed as the 400 MW solar farm nears 100% completion.

Germany’s SMA has developed a modular lithium-ion solution for commercial storage applications. It comes in two versions, with capacities of 32 kWh and 56 kWh. The two variants feature SMA Sunny Tripower Storage X battery inverters, with up to 8,000 complete charge cycles.

Storage specialist Fluence has launched Ultrastack, a battery energy storage system (BESS) for storage-as-transmission assets. It is designed to help network owners and operators to manage renewables curtailment, increase the use of power lines, and limit congestion.

Western Australian battery technology company Altech Batteries has included “game-changing” sodium chloride technology in the design of its new battery 1 MWh GridPack which is expects will be up to 40% cheaper to produce than the dominant lithium-ion alternatives.

European renewables giant OX2 has announced its entry into the Australian market with the acquisition of Esco Pacific, one of the country’s biggest utility-scale solar developers in a deal valued at $126 million (USD 84.2 million).

The investment arm of Ikea franchisee owner Ingka Group has added to its utility scale renewable energy assets in Australia with the acquisition of a 195 MWp solar farm portfolio from the regional division of German renewables developer Enerparc.

The International Renewable Energy Agency (IRENA) told Berlin Energy Transition Dialogue participants this week that USD 5.4 trillion ($8 trillion) of annual investment is needed to support the global shift to renewables. Kenyan President William Ruto, meanwhile, called for a fair energy partnership between Europe and Africa.