JinkoSolar’s TOPCon modules offer 8.82% yield gain in Japan field test
JinkoSolar’s latest n-type tunnel oxide passivated contact (TOPCon) modules delivered higher energy yield per watt than a competitor’s n-type back contact (BC) modules in a three-month field test in Kagoshima, Japan, under varying irradiance levels.
Mibet launches waterproof solar carport
The Chinese company said that its new product has a drainage edge that ensures complete waterproofing. It can purportedly withstand wind speeds of 45 m/s and a snow load of 1 KN/m².
New method to estimate soiling losses before PV project implementation
Scientists in Peru have proposed a self-contained, deployable system that quantifies energy losses from dust accumulation on PV modules. It uses both artificial neural networks and electrical models for soiling loss prediction.
PV module prices at crossroads
Martin Schachinger, founder of pvXchange.com, said PV module prices will depend on national and international demand trends in the coming months, with outcomes ranging from increases to stagnation or further declines. Almost anything is possible, but nothing is certain.
Taiwanese researchers unveil 31.5%-efficient perovskite-silicon tandem solar cell
The cell utilizes a heterojunction device as the bottom cell and a perovskite top cell integrating a hole transport layer made of nickel(II) oxide and methyl-substituted carbazole.
Chinese PV Industry Brief: JinkoSolar, TBEA report lower profits
Five major Chinese PV manufacturers issued profit warnings this week.
Carbon dioxide removal portfolios enable reaching ambitious climate targets
In a new monthly column for pv magazine, the LUT University describes how carbon dioxide removal may support reaching climate targets from a portfolio perspective.
Novel BIPV concept integrates louvers to enhance power production
Scientists have proposed a building-integrated PV system that integrates airflow to cool the panels and control room temperature. The system, which also acts as a shading device, can reportedly mitigate drops in power generation efficiency without additional energy consumption.
Reducing silver use in heterojunction solar cells via low-cost copper wires
A research team in Germany has proposed to use direct wire bonding to reduce silver consumption in heterojunction solar cells. The scientists used low-cost copper wires as electrodes with conductive paste applied in discrete pads to replace the traditional metallization and interconnection process.
Brazil approves six labs for solar module testing
Brazil’s national accreditation body, Inmetro, has authorized six labs across the country to test solar modules.
