Solar Technology & PV R&D News

Rejuvenating Old Solar Panels: NTU Spin-Off Revives Energy Efficiency
EtaVolt's new technology brings quick and affordable rejuvenation to solar panels, restoring performance & preventing degradation for up to 5 years. Suitable for most solar modules & both indoor & outdoor use with added smart recycling services.
Dec 26, 2023 // Technology, Asia, solar panel, Singapore, efficiency, NTU Singapore
Solving Water Scarcity: Solar-Powered Boreholes
Onyedikachi Erete is revolutionizing rural Nigeria by installing solar-powered boreholes – providing clean drinking water and reducing waterborne diseases. USAID is partnering with Tanzania to fight water scarcity, while Morrow County's $1.7 million EPA grant is tackling the drinking water crisis. Together, these efforts are making a big impact in alleviating water scarcity.
Dec 26, 2023 // Technology, Africa, Nigeria, Onyedikachi Erete, Solar-Powered Boreholes
GCL Perovskite Sends PSCs to Space on Honghu II
GCL and Landspace have achieved a groundbreaking milestone with the successful deployment of GCL's perovskite module aboard the Honghu II satellite. This mission is a major advancement for aerospace and energy technologies, and will be used to evaluate the module's performance in the challenging space environment.
Dec 21, 2023 // Technology, perovskite, GCL, Landspace
Stopping Perovskite Degradation: Georgia Tech Unlocks the Key
Georgia Tech researchers make breakthrough in understanding degradation of new material for solar cells, discovering a way to prevent instability by adding a thin layer of molecules. Working to further develop the tech, they aim to create an ecosystem where Georgia can lead in emerging solar energy.
Dec 21, 2023 // Technology, perovskite, Georgia Institute of Technology
LONGi Breaks 27% Solar Cell Efficiency
LONGi sets record with 27.09% efficiency solar cells, made with all-laser patterning process. Cutting costs and indium usage, LONGi is paving the way for brighter future of solar PV.
Dec 21, 2023 // Technology, Manufacturing News, solar cell, LONGi, efficiency
Solar-Clothing Heats & Cools Bodily Extremes
New solar-powered material adjusts body temperature for an optimal level in extreme heat or cold - giving you the freedom to explore colder climates or the hottest desert. Nankai University researchers have made a flexible open-face sandwich to create this revolutionary material.
Dec 19, 2023 // Technology, Nankai University
"Revolutionizing" Sepik Vanilla: Solar Dryers
Revolutionise vanilla production in Sepik region, PNG: EU-STREIT Programme introducing solar dryers to reduce curing time and maintain bean quality, while providing capacity-building training for 1,000+ rural households.
Dec 19, 2023 // Technology, Food and Agriculture Organisation, FAO, New Guinea
Rain Not Enough: Pollen Reduces Solar Performance
Discover how NREL and Solar Unsoiled are tackling the issue of pollen and bio-soiling on solar panels in the Southeastern US. A 10-year study finds that frequent rains are not enough to keep the panels clean and prevent financial losses.
Dec 19, 2023 // Technology, USA, NREL, solar panel, North America
23% Efficient 'n-i-p' Hybrid Solar Cells
The new monolithic tandem solar cell developed by Chonnam National University achieved 23% efficiency and a 2.1V open-circuit voltage. Fusing all-inorganic halide perovskites and other materials, it promises to revolutionize artificial photosynthesis and agri-voltaic applications.
Dec 18, 2023 // Technology, South Korea, Asia, solar cell, perovskite, efficiency, Chonnam National Universite
Scalable Solar Cells Reach 26.4% Efficiency
This breakthrough in SHJ solar cell technology could revolutionize solar power: Researchers have developed cells with record-breaking power-conversion efficiencies of up to 26.4%, using cost-effective fabrication techniques for large-scale deployment. Let's make solar power a reality!
Dec 15, 2023 // Technology, solar cell, efficiency, Soochow University, Suzhou Maxwell Technologies Co. Ltd, New South Wales University, Dalian University of Technology, SHJ solar cell
Cheaply Producing Green Hydrogen: Ruthenium Particles and Solar Power
Revolutionary new technology for producing green hydrogen cheaper & more efficiently developed by IIT & BeDimensional S.p.A. using small ruthenium particles & solar-powered water electrolysis. Ruthenium costs 40 mg/kW - competitive & long-operating life. Up-scaled electrolysers powered by renewable energy sources will be next!
Dec 14, 2023 // Technology, Italy, Europe, hydrogen, efficiency, Italian Institute of Technology
Malleable Carbon Playdough for Efficient Perovskite Solar Cells
Researchers in China have developed a graphite putty for use in perovskite solar devices - malleable, cost-effective and environmentally sustainable with impressive efficiencies of up to 20.29%.
Dec 11, 2023 // Technology, China, Asia, solar cell, perovskite, efficiency, Wuhan University of Technology, Huazhong University of Science and Technology, Jinan Municipal Bureau of Industry and Information Technology
Wood-Based Organic Solar Cells: A Reliable, Eco-Friendly Source?
Organic solar cells made of wood pulp? Researchers have developed a way to increase the stability and sustainability of the solar cell using kraft lignin, creating hydrogen bonds for increased performance. Unlock the future of renewable energy with this environmentally friendly technology!
Dec 7, 2023 // Technology, Royal Institute of Technology, kth, Linköping University, organic solar cell
GCL Achieves Record Perovskite Efficiency
GCL sets the bar high in perovskite tandem module development with its new record in conversion efficiency. Optimized light trapping structure & adjusted band gap of device layer make it possible.
Dec 5, 2023 // Technology, China, Asia, perovskite, GCL, efficiency
23% Efficiency: Open-Air Perovskite Tandem Solar Cells
Chonnam National University researchers have developed a hot air deposition technique for processing tandem solar cells that is simpler, more efficient and requires no humidity-controlled environment. The team achieved a 23.07% efficiency rating, 65°C & 85°C thermal stability, and a 21.82% efficiency for a practical 1 cm2 cell size. Further development on track for a 29.1% practical efficiency.
Dec 4, 2023 // Technology, South Korea, Asia, solar cell, perovskite, efficiency, Chonnam National University