Solar cell based on silver bismuth sulfide exceeds 10% efficiency threshold for first time
This kind of solar cell technology had so far reached efficiencies of up to 9%. The new result was made possible by a post-deposition in situ passivation strategy to reduce surface defects in the device, according to its creators.
The Hydrogen Stream: UK scientists call for strict rules for H2 leakage
The Oxford Institute for Energy Studies says addressing hydrogen leakage across the supply chain is crucial to making hydrogen a sustainable energy vector. Italy, meanwhile, has unveiled its national hydrogen strategy, with a focus on its role in the Mediterranean.
Barcelona testing PV shade canopies
The Barcelona City Council is piloting two solar system prototypes designed to provide shade, generate power, and filter air.
Colombian researchers design agrivoltaic system with hydroponic towers
Colombian researchers have designed an agrivoltaic system integrating hydroponic growing towers. The modular array, consisting of stackable 20 cm rings, creates a structure up to 2.5 meters tall, optimized for cultivating approximately 80 plants per square meter.
The Hydrogen Stream: EU offers financial support for renewable H2 auction
The European Commission, Austria, Lithuania, and Spain have announced new financial support measures for renewable hydrogen development as the European Union prepares for the second European Hydrogen Bank auction.
The Hydrogen Stream: Mibgas, DH2 Energy launch Iberian H2 auction
Portuguese researchers say that raw materials are not a major concern for the European supply chain, while Mibgas Derivatives and DH2 Energy have launched the Iberian Peninsula’s first renewable hydrogen auction.
Open-source tool for CPV system modeling
Conceived by Spanish scientists, the cpvlib framework is configured as a modular tool that can accurately predict the energy production of various CPV configurations. It can reportedly analyze complex behaviors like air mass impact on CPV performance, angle of incidence limits, and light spillage.
Prefabricated modular balcony for PV systems
Spain-based Tecnalia has designed a balcony that integrates renewable energy systems, ventilation, and smart energy management. The innovative structure allows for the incorporation of sustainable technologies, providing both energy efficiency and environmental benefits.
Flood precautions for rooftop PV, ground-mounted solar
pv magazine examines recommendations and precautions for flooding, as water exposure to electrical devices such as inverters or battery packs can have serious consequences.
Solar brick based on perovskite, textile ceramic technology
A European research team has sought to combine for the first time perovskite solar cell technology with textile ceramic in a novel building-integrated photovoltaic device. The result is a solar brick with potential for future commercialiation, according to its creators.
