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.
US state attorneys general urge Congress to keep IRA clean energy credits
Seventeen US state attorneys general have urged Congress to retain clean energy tax credits, citing the Inflation Reduction Act’s (IRA) “catalytic” effect on economic growth, especially in Republican districts.
Malaysia opens bidding for 2 GW of large-scale solar
Malaysia’s Energy Commission has launched an open tender seeking 2 GW of large-scale solar projects, with capacities ranging from 10 MW to 500 MW, to support the nation’s clean energy transition.
South Africa adds 1.1 GW of solar in 2024
The South African Photovoltaic Industry Association predicts that deployment will accelerate as a strong pipeline of private and public utility-scale projects offsets the decline in installations from 2023 levels.
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.
French consortium building linear DC solar park along Rhône River
A consortium is installing an experimental linear solar park in shade house configuration in Vaucluse, southern France, using high-voltage direct current architecture to reduce electricity losses.
Uruguay launches tender for 75 MW solar park
Uruguay’s National Administration of Electric Power Plants and Transmissions (UTE) has kicked off a tender for a 75 MW solar project in Cerro Largo, with operations set to begin between March and June 2028. The bidding process will close in January 2026.
The best tilt angle to improve PV module performance in world’s worst soiling accumulation zone
Scientists have measured the performance of PV modules under strong soiling conditions in Saudi Arabia and have identified the most suitable tilt angles for improving power generation. They have also found that a key role is played by rain intensity, dust, sandstorms, and cloud cover.
Enecoat claims 30.4% efficiency for four-terminal perovskite-silicon tandem solar cell
The Japanese manufacturer said its tandem cell utilizes a top perovskite solar cell with an efficiency of 22.4% and 81% infrared transmittance.
