Chinese PV Industry Brief: China General Nuclear concludes 10 GW mounting system tender
The selected bidders are Trina Solar, Antai Ke Clean Energy, Xin Yuan Electric, Guoqiang Xing Sheng Energy Technology, and TBEA, with the winning bid prices ranging from CNY 0.209 ($0.29)/W to CNY 0.221/W.
Austrian startup presents vertical bifacial PV systems for garden fences
Sunbooster GmbH is offering 372 W flexible solar systems including inverters and cabling. The price for the smallest version is €500 ($524).
Solar, battery-equipped home destroyed by explosion in Germany
In the German state of Schleswig-Holstein, an explosion tore away the outer wall of a show home equipped with solar panels and a residential battery. The badly-damaged building, which was vacant at the time of the incident, will likely be demolished.
Fraunhofer institutes developing electrocaloric solid-state heat pump without compressors
Six Fraunhofer institutes are developing new electrocaloric heat pumps that use elastocaloric heat pipes instead of compressors to extract heat from the sources. The first pilot systems developed by the research team achieved an electrical efficiency of 99.74%.
New research shows correlation between PV module electrode corrosion and damp heat test
A research group in Japan identified a correlation between damp heat test of 1,000 hours to 3–6 years of field exposure in humid areas and changes in acetic acid concentration in photovoltaic modules. Their analysis also showed that an acetic acid concentration over 10,000 μg/g can be critical.
U.S. startup unveils highly automated, low-waste solar panel recycling tech
PV Circonomy, based in California, has launched a recycling and treatment service for end-of-life (EoL) silicon PV panels based on a highly-automated, proprietary technology that reportedly has a 99.3% recovery rate. The solution includes the recovery of EVA and glass material for use in other industries.
Indian startup offers PV-driven cold storage unit for ‘last mile’ vaccine transport
India’s Enhanced Innovations has developed the Phloton active cooling vaccine carrier with a 14-hour lithium battery backup and solar charging support.
GAF Energy releases nailable 57 W rooftop solar shingle
The updated solar roof product from GAF Energy has purportedly 23% more power than previous units and has a depth of less than 0.6 cm.
Yotta Energy replaces ballast blocks with battery storage
The energy storage startup’s new plug-and-play modules will provide a kilowatt of storage in a small package.
DNV shares technology performance level chart for perovskite solar modules
The technology performance level chart is designed to help perovskite module manufacturers develop technical bankability and highlight the economic viability of their technology.
