Singlet fission may raise theoretical efficiency of solar cells to 44%
According to a U.S. research team, new nanomaterials relying on dyes based on diketopyrrolopyrrole and rylene can generate a singlet fission reaction that extends the life of harvestable electronic charges.
Thai utility EGAT plans 69 MW of floating PV projects
Floating plants with capacities of 45 MW and 24 MW have been announced by Thailand’s largest power provider. They may be the first of nine projects at dams operated by the utility.
pv magazine’s Mexican editor Jorge Zarco wins journalism prize
The editor-in-chief of pv magazine Mexico won first prize in the interview category at this year’s Solar Energy Journalism Awards, organized by the Mexican Solar Energy Association.
Solliance claims 21.5% efficiency for perovskite CIGS cell
The European solar research organization, Solliance announced it has achieved a 21.5% efficiency for a flexible copper indium gallium selenide (CIGS) tandem solar cell based on perovskite.
EU solar demand to reach 30 GW in 2022
According to a new report from Agora Energiewende and Sandbag, the EU solar market grew around 60%, or 10 GW, last year. The analysis also predicts that total solar demand across all EU PV markets will continue to grow due to lower module prices, and that it may reach an annual volume of 30 GW within four years. Meanwhile, solar has reportedly achieved a 4% share in the EU electricity mix.
‘China’s most efficient’: Hanergy hits 24.34% efficiency on HJT cell
Chinese PV manufacturer Hanergy Thin Film Power Group today announced it has achieved 24.23% cell efficiency using its silicon heterojunction technology. The efficiency has been confirmed by Japan’s Electrical Safety & Environment Technology Laboratories.
Japanese government warns against fire risk from rooftop PV
The warning was made by the nation’s Consumer Affairs Agency, which claims 172 fire accidents occurred in Japan from 2008 to 2017. The Japan Photovoltaic Energy Association said it will provide homeowners with the relevant information and stressed fire risk should not be used as an argument against the energy transition.
Netherlands PV market expanded by 46% in 2018
Dutch New Energy’s report reveals residential PV is no longer the largest growth driver – commercial and industrial and large-scale solar are now taking the lead. With newly installed PV capacity of 1.3 GW, the country saw its largest increase in new installations last year.
German researchers increase open circuit voltage of perovskite solar cells to 1.26 volts
The voltage is key to improving efficiency, the scientists say. It indicates how much energy is lost within the cell through ‘recombination processes’.
New Caledonia sees 10 MW solar-plus-storage plant come online
The Wi Hâche Ouatom project is the first of its kind in the southwest Pacific French overseas territory. The facility is 51% owned by Enercal Energies Nouvelles and 49% by Promosud, both of which are based in the archipelago.
