Canadian scientists build micro III-V solar cells with record-breaking open circuit voltage
The proposed cell is based on indium gallium phosphide (InGaP), indium gallium arsenide (InGaAs) and germanium (Ge) and has an active area of 0.25 mm2. It can be used for applications in micro-concentrator photovoltaics (CPV).
Nexwafe claims 24.4% efficiency for heterojunction solar cell built with its ultrathin wafers
The German wafer manufacturer said the efficiency was achieved with an unspecified M6 HJT commercial production line, without specifying if the result was certified by an independent third party.
ABB to acquire Gamesa’s power electronics, storage business
ABB has agreed to purchase Gamesa’s power electronics and storage business, which produces doubly fed induction generator (DFIG) wind converters, industrial battery energy storage systems (BESS), and utility-scale solar inverters.
BLS plans 1 GW fab to make battery-powered electrolyzers
Battolyser Systems’ (BLS) product is a patented dual-purpose electrolyzer with a battery function.
XNO ultra-fast charging technology aims to decarbonize mining sector vehicles
Australian industrial battery company Switch Technologies has unveiled what it describes as the world’s first operational vehicle powered by Echion Technologies’ ultra-fast charging XNO technology.
DMEGC releases 22.9%-efficient lightweight bifacial TOPCon solar panels for limited roof space
DMEGC Solar says its new solar panels weigh only 15.3 kg and have a power output of up to 270 W. The new products combine a double-glass design with TOPCon cell technology.
Fraunhofer ISE, EDF developing AI-based heat pump controller
The Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) and EDF are leading an international consortium developing AI-driven heat pumps that adapt to environmental conditions and learn from changing circumstances.
German institutes unveil facade with PV, weather protection, thermal insulation
The Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) and the Fraunhofer Institute for Environmental, Safety and Energy Technology (Fraunhofer UMSICHT) say their new facade combines PV modules, weather protection, and thermal insulation. It eliminates the need for a substructure and uses insulation made from sustainable raw materials.
Moving energy via batteries on railways
SunTrain is hoping to ship renewable energy via battery-powered trains, charged from solar and wind, using rail networks.
UK solar industry must transition to circular economy, says NICER
The National Interdisciplinary Circular Economy Research (NICER) program says in a new report that the UK solar industry could generate 1.2 million tons of waste by 2050. It calls for circular economy measures to meet net-zero and solar deployment targets.
