Swedish startup offers n-type conductive inks for organic, perovskite solar cells
N-ink, a spinoff of the Linköping University, has developed conductive inks that can be used in the charge extracting layer of organic solar cells and in transport layers of perovskite solar cells.
The Hydrogen Stream: EU grants €1.25 billion for 41 cross-border energy projects
The European Commission says 41 cross-border energy projects will receive €1.25 billion ($1.3 billion) in funding, with one-fifth allocated to hydrogen, while Lhyfe has started building its fifth hydrogen production site in northern France, set to provide green hydrogen by 2026.
Scandinavia’s largest rooftop PV plant goes online
Scandinavia’s largest rooftop PV plant, a 14 MW array in Landskrona, Sweden, has gone online. The system, consisting of 24,000 JinkoSolar modules, was installed on a warehouse roof by Danish transport company DSV.
Researchers develop high transparency nanocellulose film for photovoltaics, packaging
The nanocellulose film can be used for light management as its light scattering is adjustable. It also exhibits a transmittance of over 80% at 550 nm.
Sweden adds 1 GW of solar in 2024
Sweden installed about 1 GW of solar in 2024, matching 2022 levels after a record 2023.
Best practices for PV-powered heat pump design
A British-Swedish research team has reviewed all models for designing and simulating solar-powered heat pumps systems of various complexities. Based on this work, the scientists proposed a new method combining five models across multiple computer programs into a single analysis tool that reportedly produces accurate critical metrics for technical, economic, and climate impact analysis.
Scientist develops machine-learning method to identify faulty solar panels
A scientist in Sweden has developed a new hybrid local features-based method using thermographs to identify faulty solar panels.
Better Energy connects second solar park to Swedish grid this year
Better Energy has connected its second Swedish solar project of 2024 to the grid. The 24 GWh Lidköping project joins the 25 GWh Studsvik facility, which is already operational.
The Hydrogen Stream: IGI Poseidon, Corinth Pipeworks test H2 transport pipes
IGI Poseidon has partnered with Corinth Pipeworks to test carbon-steel pipes for hydrogen transport under high pressure, while Axpo has begun building a green hydrogen plant in Switzerland to fuel vessels and other applications from 2026.
Improving solar cell efficiency with upconversion nanoparticles
An international research group has developed a light upconversion system that can reportedly improve crystalline silicon solar cell efficiency by up to 0.87%. The technology consists of multilayer nanoparticles that act as near-infrared absorbers across different spectral ranges.
