Solar tiles for roof coatings, shelters, facades
Italian startup EnergyGlass has developed a solar tile with 4 mm double-laminated safety glass. It is available in black, white and colored versions and has power outputs ranging from 120 W to 290 W. The tiles can be used to replace conventional roofs or they can be integrated into existing rooftops.
French consortium develops bio-based PV modules
Roctool, a French production equipment supplier, has teamed up with the CEA-Liten research institute to develop 300 mm x 300 mm solar modules based on recycled, bio-based materials via a novel manufacturing process. The first prototypes will be unveiled over the next few months.
Doping delivers improved performance for perovskite solar cells
Some of the world’s largest solar PV module manufacturers are warning about looming panel shortages, but Australian researchers have declared that the industry is now drawing closer to a new generation of cheap, sustainable and efficient solar cells.
Vietnamese manufacturer unveils PV module for agrivoltaics
Vietnamese manufacturer Irex has announced a new glass-glass solar panel with a power output of 265 W and a power conversion efficiency of 18.1%.
Emmvee sets up 3 GW solar cell and module factory in India
Planned to be located in Dobaspet, Karnataka, the manufacturing facility will be Emmvee’s second solar factory in the Indian State.
Building perovskite solar cells with waste toner carbon
Scientists in China have fabricated 11.78%-efficient fully printable perovskite solar cells by using an electrode made of waste toner carbon from printer cartridges. The cell achieved an open-circuit voltage of 0.88 V, a short-circuit current density of 24.64 mA cm, and a fill factor of 54.56%.
New ‘matrix’ layout for shingled solar cells
German equipment supplier M10 and research institute Fraunhofer ISE will unveil a new prototype stringer for shingled module layouts at the Intersolar Europe trade show later this week. Employing an offset layout for the shingles, the approach promises a relative efficiency gain of up to 6%, compared to a conventional half-cell module.
New discovery could make organic PV competitive with crystalline silicon
A group of international researchers has observed how non-radiative charge recombination occurs in organic PV and claims to have identified a potential solution that could bring this solar tech closer to crystalline silicon in terms of power conversion efficiency.
Solar tile with 14.2% efficiency from Denmark
Dansk Solenergi ApS has developed a 13.6 kg tile that can be used for both new buildings and building renovation. The device is currently being produced in Denmark, where the company operates a 40 MW line.
The Hydrogen Stream: Electrolysis tech that can produce hydrogen from virtually any water source including salt water
A Swiss-Canadian consortium is developing a novel process to produce green hydrogen. Furthermore, Italy’s Snam is cooperating with IRENA and a French consortium wants to deploy high-end hydrogen storage systems for the railway sector.
