Luxembourg scientists provide new insight on how sodium can be used in thin-film solar cell manufacturing

The research team found that sodium, contrary to common belief, does not decrease per se indium and gallium interdiffusion, while instead hindering intergrain diffusion by segregating at grain boundaries.

Solliance hits 26.3% efficiency on perovskite/silicon tandem

European solar research organization Solliance and the Energy Research Center of the Netherlands (ECN) have announced the achievement of 26.3% efficiency on a transparent perovskite solar cell combined with a crystalline silicon solar cell.


Fixing perovskite defects with potassium

Scientists led by Cambridge University have discovered that adding a simple solution of potassium to the ink solution has the effect of ‘healing’ defects in metal-halide perovskite films, and immobilizing ion movement. This, according to the researchers, could push the material to higher efficiencies, while also increasing its stability.


US scientists get new insight into inner workings of hybrid perovskites

Researchers at Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory have provided a new understanding of what happens inside a hybrid perovskite material in the first few trillionths of a second after it’s hit with simulated sunlight.

Japanese scientists develop ZHR method to improve manufacturing of thin film monocrystalline silicon

The research team believes that the new technology may resolve technical problems and drastically reduce the manufacturing cost of the lift-off process in the production of thin film monocrystalline solar cells.

Natcore develops new processes for patented foil cell

U.S. based technology company, Natcore has announced two new processes, which it says could dramatically reduce the production costs of its foil cell, which it has been working to commercialize for the past couple of years.

SolarEdge launches inverter with EV-charging capability

Power electronics company, SolarEdge has announced the launched of an EV charging inverter in Europe.


Q&A: JinkoSolar discusses half cut cells, multi-busbars and bifacial technology

Ahead of its upcoming webinar, on March 27, JinkoSolar’s Head of Technical Service Europe, Andrea Viaro, discusses the company’s new Half Cell (HC) Series, the benefits of multi-busbar and bifacial technology, and upcoming innovations, in a Q&A with pv magazine.

Pilot project for flywheel storage underway in Hawaii

Utility, Hawaiian Electric has announced the start of operations of a pilot project featuring flywheel energy storage technology provided by Amber Kinetics. The project will test the technology’s capability of supporting the grid and allowing further integration of renewable generation.

Australian researchers demonstrate first working proton battery

Scientists at the Royal Melbourne Institute of Technology (RMIT) have demonstrated the first working example of a “proton battery”, which utilizes a carbon electrode and a reversible hydrogen fuel cell for the storage of energy. The scientists say their small prototype has already demonstrated similar storage capacities to commercially available lithium-ion batteries, with plenty of potential for further optimization.