JA Solar, JinkoSolar, Longi reach consensus on 182mm module standardization
The three Chinese panel manufacturers found an agreement on the module size and the mounting hole spacing.
JinkoSolar’s n-type TOPCon cell achieves 24.58% efficiency via hydrogenation treatment
The Chinese manufacturer and the University of New South Wales (UNSW) have improved the average cell efficiency by 0.68% through a post-cell hydrogenation process. The cell’s average open-circuit voltage increased by 7 mV from 696 to 703 mV, and the average fill factor from 82.03% to 83.07%.
Cylindrical solar panel for street lighting
Developed by an Italian manufacturer, the panel is available in three versions with a power output of 100, 120, and 240 W and has a weight of 5 kg. It is encapsulated in thermoformable plastic technical polymers and can be connected in series with other modules around the same post.
Hydromet to set up lithium-ion battery recycling plant in Gujarat
The Gujarat-based extractive metallurgy technology solutions provider will set up a 1,000 tonnes per annum (TPA) lithium-ion battery recycling plant, primarily based on the hydrometallurgy process developed in-house. It plans two more such facilities, taking the overall capacity to 10,000 TPA.
New solar-powered hydrogen tech from Japan
Moreover, two big Russian corporations have unveiled plans to produce hydrogen and Portuguese utility EDP said it wants to set up a a pilot project for a green hydrogen plant in Brazil.
New mounting system for rooftop PV, from Austria
The mounting structure relies on a 5.8m long support rail that does not lie on the roof but is connected directly to a purlin placed below with self-drilling support screws.
Solar module for east-west installations on flat rooftops
Dutch startup Solarge has developed a 500 W panel that weighs 50% less than conventional glass-backsheet modules. The new product can be fixed to rooftops with roofing anchors, which eliminates the need for ballast, according to the manufacturer.
Mapping the future of cleaner transportation
Eight key developments are accelerating the advancement of electric vehicles. These range from the improvements in cost and performance of electric vehicle (EV) batteries to hydrogen-powered vehicles.
Minimum solar panel row distance crucial for good soil, vegetation conditions, in solar parks
A Dutch research group has shown that south-oriented solar parks offer better environmental conditions for soil and vegetation than east-west oriented facilities. According to their findings, a distance between panel rows of at least 1.5 times panel height is crucial to favor ideal plant growth and soil functioning.
A new spin on battery manufacturing
Scientists in Germany developed a new process for manufacturing battery electrodes, that they say could be both more cost effective and environmentally friendly compared to current technologies. The technique could be applied to a range of different battery materials/chemistries and its creators say they are in discussion with a number of battery cell manufacturers regarding pilot production.
