Polysilicon shipments into China fall to lowest level since 2011
Bernreuter Research says the volume of polysilicon shipments into China dropped 28.5% year on year in 2023 to the lowest level since 2011. It predicts that imports could fall by another 40% this year.
Longi develops flexible heterojunction solar cell with 26.06% efficiency
The Chinese module manufacturer led an international research team seeking silicon material savings and efficiency gains in the development of heterojunction PV devices. The cell achieved a certified power conversion efficiency of 26.06% with a thickness of 57 μm, with Germany’s Institute for Solar Energy Research confirming the result.
The Hydrogen Stream: First hydrogen coach ready for mass-production
GCK Mobility has secured French government approval for the first homologation of a hydrogen-retrofitted coach for series production, while Forvia and Air Liquide have agreed with FAW Jiefang to equip heavy-duty trucks with liquid hydrogen storage systems in China.
Chinese PV Industry Brief: Canadian Solar, Aiko Solar to build new factories
Canadian Solar says its new 14 GW vertically integrated cell and module factory will require an investment of CNY 9.63 billion ($1.33 billion), while Aiko Solar says it will invest CNY 9.97 billion in a 10 GW facility.
Trina Solar unit releases new version of Vanguard 1P solar tracker
TrinaTracker, a division of China’s Trina Solar, says its new Vanguard 1P tracker system has a maximum length of 140 meters and can be equipped with N-type modules.
PVT-assisted heat pump for residential water heating
A group of scientists in China has designed a residential heat pump system with a potential cofficient of performance of 4.271 at -5 C. The system is reportedly able to adjust the required pressures based on solar irradiance intensity and ambient temperature
Performance assessment of air-source heat pumps in office buildings
Scientists have analyzed the performances of two air-source heat pumps in two small office buildings in China during the heating season. They identified the instantaneous load of the building as a critical cause of low energy efficiency.
Chinese PV Industry Brief: Trina Solar posts strong 2023 earnings
Trina Solar has announced its 2023 earnings results, while Autowell has secured a supply contract from Longi Green Energy.
GoodWe releases 60 kWh battery for commercial, industrial PV systems
GoodWe has developed a 60 kWh battery for commercial and industrial PV systems, featuring a compartment for its ET15-30kW inverter series.
Trina Storage releases 4.07 MWh energy storage system
Trina Storage has developed a 4.07 MWh energy storage system featuring its in-house 306 Ah lithium iron phosphate battery cells, configured with 10 racks of four battery packs.
