Manufacturing

A document compiled by three Italian renewables associations identifies with extreme precision the area that is allowed to be used for power generation in the two most common agrivoltaics configurations — solar arrays with elevated solar modules and PV systems deployed between crop rows.

This week has seen NASA announce the completion of a new folding array set to power a mission deep into our solar system, while scientists continue to work on new applications to take such explorations even further from the sun. New measurements also promise routes to higher efficiency in cadmium-telluride PV, and details emerge of one of thinnest solar cells seen so far.

The Chinese solar inverter manufacturer, which established its factory in India in 2018, has expanded the India fab capacity to 10GW/annum to serve different customer segments, including residential, commercial, industrial and utility-scale — both locally and globally.

Scientists in Spain have designed a BIPV forced ventilated facade that can be used as support for heating and a domestic hot water (DHW) building system based on air source heat pumps (ASHPs). In the proposed system configuration, the heat pump is expected to cover building heating demand at all times, regardless of the performance of the solar array.

The solar modules for the solar array were supplied by Chinese manufacturer Longi, which is a major partner in the project.

Trina Solar has unveiled a new PV module for residential and commercial applications. It has chosen the Australian market for the global launch of the new rooftop solar panel.

Researchers from Qatar and South Korea have studied the potential of solar cells based on 2D MXenes materials. They said that titanium carbide MXene (Ti3C2Tx) is the most promising material in the MXene family for PV applications.

OnSight Technology has developed a tele-operated vehicle to clean solar arrays. It is equipped with a radiometric thermal imaging camera and an optical zoom camera backed by artificial intelligence. It has a range of 12 hours and a speed of 1.6 km per hour.

A Swedish research group has developed a device combining CIGS thin-film solar modules and an alkaline electrolyzer based on a trimetallic cathodic catalyst made of nickel, molybdenum, and vanadium (NiMoV) and an anode made of nickel oxide (NiO). The electrolyzer achieved an average solar-to-hydrogen (STH) efficiency of 8.5% for stable operations during 100 hours.

UL and the US National Renewable Energy Laboratory have released a report on cybersecurity certification recommendations and are actively developing new requirements to create cybersecurity certification standards.