Technology

A research group in India has embedded a hybrid heterojunction solar cell as a bottom device in a four-terminal perovskite-silicon solar cell using a solution processing technique. The novel cell architecture, according to its creators, could be produced at significantly lower costs compared to conventional perovskite-silicon tandem designs.

Leveraging artificial intelligence, automation, and real-time data, ESG SaaS (software-as-a-service) systems enable companies to optimize energy use, enable and enhance transparency, and comply with regulatory requirements.

Deepak Pahwa, chairman of the Pahwa Group and managing director of Bry-Air, told pv magazine, Bry-Air has already undertaken an air-to-water generation prototype for a green hydrogen project in a desert region outside India. When the prototype is up and running, 500 units of the system will be installed to produce huge quantity of hydrogen.

RoboForce says its AI-enabled robots can install modules “faster and cheaper” than human workers.

Socomec showcased its DELPHYS XM UPS, power quality meters DIRIS A-100 and A-200, and FP ESS fuses for energy storage systems.

Scientists in India have simulated a novel perovskite solar cell that combinies a Dion-Jacobson 2D layer with a 3D halide perovskite. The design showed improved stability compared to reference cells without the DJ-2D layer.

WRI India projects that industrial emissions could be reduced by 65% in 2050 with policy-driven interventions compared to a reference scenario without additional policies.

IEA-PVPS has conceived a new test method and analysis of the impact of curvature in vehicle-integrated photovoltaics (VIPV) surfaces. Over the course of an 8-day summertime trial in south-eastern France, the researchers found that the curvature triggered irradiance and temperature non-uniformity of up to 261W/m² and 13 C, respectively.

Epsilon Group plans to invest INR 9,000 crore to set up a graphite anode manufacturing plant and INR 6,000 crore for a lithium iron phosphate (LFP) cathode manufacturing plant in Karnataka. In addition, it will invest INR 350 crore to build a battery materials and battery testing R&D and training center in the state.

Scientists in China built a four-terminal perovskite-CIGS tandem solar cell based on a top semi-transparent perovskite device with an efficiency of 21.26% and a high bifaciality factor of 92.2%. They used a solvent-annealing strategy to produce a perovskite film with full coverage, larger grains, superior crystallinity and free of detectable lead iodide impurity.