Europe

AUKUS has been widely hailed as Australia’s largest-ever defence investment and the Quad as a new focus for defence strategy – but what do they mean for our energy landscape? SMA’s Joshua Birmingham argues it’s time to look beyond defence cost and grow our relationships to fight the climate change war.

The Australian government has presented its 2023-2024 budget, with $2 billion (USD 1.35 billion) to be invested in hydrogen, while Austria, Germany, and Italy said they have started moving forward on a southern hydrogen corridor from North Africa to Northern Europe.

Researchers at the VTT Technical Research Centre of Finland said that chemical energy storages were needed for short and long-term balancing in every climate region, especially in the northern climates. Meanwhile, companies are moving forward with their plans to produce hydrogen in Namibia and Morocco.

An international research group led by Longi Central R&D Institute has published a paper describing Longi’s heterojunction solar cell based on a full-size silicon wafer that made a sensation in November, as it beat the long-lasting efficiency record held by Japanese manufacturer Kaneka for years. The researchers attributed the cell efficiency improvement to the implementation of a p-type amorphous silicon hydrogenated layer together with a modified transparent conductive oxides contact, which they said greatly reduced the cell contact resistivity.

Researchers from Switzerland’s École Polytechnique Fédérale de Lausanne have unveiled a new solar dish plant design, while Plug Power has delivered its first electrolyser system to Europe.

Local government in the Dutch province of North Brabant will deploy a 500-metre-long solar array on a bike track and test its performance over a five-year period. The PV system will be integrated into the asphalt top layer and will consist of 600 solar panels of an unspecified type.

An international research team has presented all possible system designs and applications for photovoltaic-thermal (PVT) technology. Their review includes conventional PV-T collectors, air-based systems, liquid-based installations, water-based collectors, refrigerant-based systems, heat-pipe-based technologies, dual air-water systems, building-integrated PVT arrays, and concentrated PVT collectors.

Fraunhofer ISE scientists have optimised a technical concept for a hydrogen plant at sea. They claim that their design is “technically and economically viable.”

Dutch scientists have reported higher degradation risk for n-type TOPCon cells with EVA encapsulant due to potential moisture degradation. Front-side metallisation makes n-type cells more vulnerable than p-type cells, according to damp heat tests.

With copper prices rising, inflation driving up the cost of living, and organised criminal gangs stepping up operations in the United Kingdom and across Europe, solar project owners need to be more conscious than ever of security, reports Max Hall.