Field testing shows perovskite solar modules can retain 78% of their initial efficiency after one year
Researchers from Belgium and the University of Cyprus have completed outdoor stability tests of perovskite solar mini-modules providing two-years of data on stability performance. The tests showed that the modules’ performance loss rates during the burn-in period of perovskites ranged between 7% and 8% per month.
GPM awaits tariff support, Chinese polysilicon futures injects boost
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
Perovskite solar beach umbrella and electric cooler
Anker introduced an off-grid solar perovskite umbrella and a cooler with battery energy storage at CES 2025 in Las Vegas, Nevada.
Vertical rooftop PV performs better than conventional rooftop solar under the snow
A case study analysis by Norway’s Over Easy Solar has found that vertical rooftop solar panels outperform conventional rooftop PV systems during snowy months. Energy yield was up to 30% higher in the winter months in Norway, according to the company.
JinkoSolar claims 33.84% efficiency for perovskite-silicon tandem solar cell
The result was confirmed by the Shanghai Institute of Microsystem and Information Technology under the Chinese Academy of Sciences (CAS).
GEAPP joins ISA’s multi-donor trust fund initiative to mobilize $100 million solar finance
The Global Energy Alliance for People and Planet (GEAPP) has strengthened its partnership with International Solar Alliance (ISA) by signing ISA’s Multi-Donor Trust Fund, which aims to mobilize $100 million to fund high-impact solar energy projects.
Trina Solar sets world record for solar module efficiency at 25.44%
Trina Solar has set a world record for solar module efficiency at 25.44%, verified independently by the CalLab at Fraunhofer ISE.
JinkoSolar sues Longi for TOPCon patent infringement
JinkoSolar has filed a patent infringement lawsuit against Longi over tunnel oxide passivated contact (TOPCon) solar cell technology, with the first hearing scheduled for Feb. 13, 2025.
Australian startup offers retractable PV sytem with containerized vanadium redox flow battery
A Western Australia-based hybrid solar and battery system developer has demonstrated its hybrid units deployed in remote locations for businesses and communities can potentially replace around 150 litres of diesel per day.
New research sheds light on impact of sodium-induced degradation in heterojunction solar cells
University of New South Wales researchers investigated the impact of sodium-induced degradation in heterojunction solar cells under accelerated damp-heat testing. They considered three different types of sodium salts and identified the degradation mechanisms attributed to each contaminant.
