Technology

The International Energy Agency Photovoltaic Power System Programme has standardised guidelines for operation and maintenance programs for large-scale solar plants. It defines O&M performance indicators and standard O&M operator services, as well as tools to analyse PV plant performance and safety.

Pioneering PV researcher Martin Green has received an abundance of accolades over his 50-year career of fundamental solar research with teams at the University of New South Wales (UNSW). That contribution was further recognised on Sept. 26, when he picked up the WCPEC-8 Award in Milan, Italy. Green spoke with pv magazine about the role of technologies such as PERC cells and his efforts to advance non-toxic thin film semiconductors for the tandem cells of the future.

As Longi and other solar manufacturers kick off massive growth in hydrogen generation capacity, expect large price decreases resulting from steep learning curves, echoing the rapid advances experienced by the solar power industry since the 1970s.

Indian scientists have designed a new all-perovskite tandem solar cell configuration that can reportedly achieve higher efficiencies than similar devices built with the same materials. The top perovskite cell has a wide bandgap of 1.75 eV and the bottom perovskite cell has a bandgap of 1.25 eV.

The Industrial Technology Research Institute (ITRI) and United Renewable Energy (URE) have developed a solar panel that can be easily dismantled to simplify the recycling process. They claim 96% of the materials in the panel can be recovered, including all of the solar cells and front glass.

Energy infrastructure company CuString has secured federal environmental approval for the massive CopperString 2.0 transmission link that would stretch across north Queensland, helping to unlock large-scale solar and wind investment along with large deposits of minerals key to the energy transition.

German researchers have created an algorithm to predict and identify string yield losses or underperforming strings without additional weather data. It could be used to inspect modules, strings, arrays, inverters, and transformers.

Sun Cable is seeking to develop the world’s biggest intercontinental solar and storage project, and has now inked a deal with the Indonesian government that could unlock more than $170 billion (USD 115 billion) in renewable energy generation and transmission operations in the archipelago.

Chinese manufacturer JinkoSolar’s newest PV module has an efficiency rating of 23.86%. It is based on its TOPCon mono cell technology, which achieved a record efficiency of 26.1% in October, as confirmed by TÜV Rheinland.

Australia’s first hybrid solar and renewable hydrogen microgrid has officially launched as green hydrogen production began at Horizon Power’s demonstration plant in the coastal community of Denham in Western Australia’s Gascoyne region.