Solar Technology & PV R&D News

Next-generation monograin layer solar cells containing silver
The scientific team from TalTech has finally succeeded in improving the performance of their innovative photovoltaic cells by replacing part of copper in absorbing layer with silver.
Dec 11, 2019 // Technology, Europe, TalTech, silver, solar sells, Tallinn
French research institute breaks efficiency record for silicon heterojunction solar cells
LITEN, a major European research institute, announces a 24.25 percent record, approved by the German independent calibration and test laboratory.
Dec 11, 2019 // Technology, France, solar cells, Europe, LITEN
Neural networks improving solar power forecasting
An international research team has developed a new approach for solar power forecasting that combines neural networks and pattern sequences for the first time. The performance of the new Pattern Sequence Neural Network (PSNN) was tested on an Australian data set that includes information from two years of forecasts. It can be used with different clustering and cluster-sequence extraction algorithms, and can be applied to multiple related time sequences
Dec 11, 2019 // Technology, Plants, Large-Scale, Commercial, Residential, Australia, Oceania, PSNN, PSF, Neural networks
New membrane technology to boost water purification and energy storage
Imperial College London scientists have created a new type of membrane that could improve water purification and battery energy storage efforts.
Dec 11, 2019 // Technology, Storage, water, London, Imperial Colleg, battery energy, Nafion, Qilei Song, Neil McKeown, Rui Tan, Nigel Brandon
Israel scientists find new way to keep dust off solar panels
Inspired by the lotus effect, scientists from Negev-based BGU have examined mechanisms and forces that may be improved to keep dust off solar cells for higher performance. The innovative technology allows removing 98% of the dust amount from panel surface.
Dec 10, 2019 // Technology, Solar Panels, Asia, Israel, PV cell, BGU
Chinese researchers study gas release when combusting PET-laminated thin-film solar panels
A group of researchers from the Chinese national research institute has examined the way flexible thin-film solar modules with PET-lamination behave when burnt. The findings show that, in the process of combustion, the device releases such toxic emissions as HCN, hydrofluoric acid, SO2 and some VOCs.
Dec 10, 2019 // Technology, China, Asia, solar modules, thin-film, flexible, SKLFS
Walkable solar pavement
A research group from China has developed a solar floor tile for pedestrians’ and cyclists’ paths. The innovation has been piloted on Hong Kong-based Green Deck. The walkable tile is claimed durable, heat-resistant, nonslip and conversion efficient.
Dec 9, 2019 // BIPV, Technology, China, Asia, PV tile
Australia shows low interest in e-mobility
According to the latest survey, Australia is the country least interested in e-vehicles because of underdeveloped recharging network, short drive distance and expensiveness.
Dec 9, 2019 // Technology, Markets & Finance News, Storage, Transport, Australia, Oceania, ARENA, e-vehicles
Collaboration for 20 percent efficient CIGS solar modules
European solar panel makers have combined efforts with research centers to developed improved procedures for CIGS manufacturing. The venture codenamed SUCCESS aims at production line efficiency exceeding 20 percent for modules sized 30 cm x 30 cm
Dec 6, 2019 // Technology, Manufacturing News, France, Germany, China, Europe, Asia, solar cell, Netherlands, HZB, CIGS, SMIT, Solar Frontier, flexible module, Solliance, IMN
Chalcogenide perovskite materials for waste heat recovery and solar power
The recent study has shown that metal chalcogenide perovskite materials may be utilized for conversion of heat energy into consumable electrical power. These compounds, suitable for solar cell production, feature excellent aqueous and thermal stability. Another benefit is nontoxicity of their elements.
Dec 6, 2019 // Technology, USA, perovskite, North America, PV cells
France’s Ombrea develops solar blinds with sliding PV panels
The company said its technology, which is managed by an AI-based system, can be used in agrivoltaic projects.
Dec 5, 2019 // Technology, Plants, Large-Scale, Commercial, France, PV panels, Europe, Ombrea, Julie Davico-Pahin
Coupling pumped hydro with renewables and other storage technologies
The combination of pumped hydro with other storage technologies can increase renewables penetration, improve operational safety and reduce maintenance costs at large-scale hydropower plants, according to new research. The study also focuses on techniques to determine the optimal size of renewables-based pumped hydro storage systems. Costs for hybrid solar-pumped hydro projects currently range from $0.098/kWh to $1.36/kWh.
Dec 5, 2019 // Technology, Plants, Large-Scale, Commercial, Sweden, Poland, Europe, shanghai, Jiao Tong University, pumped hydro, Mälardalen University, AGH University of Science and Technology
Hydrogen research fuels new solar ideas for green energy
New research led by Curtin University explores the use of methanol as a storage for hydrogen fuel, providing a potential green option for the extraction and creation of this zero pollution energy source.
Dec 5, 2019 // Technology, Solar to Fuel, Australia, hydrogen, Oceania, Curtin University, Guohua Jia, Zongyou Yin
Innovative material to boost performance of photovoltaic cells
A group of scientists from the Korean IBS, in collaboration with the Netherlands-based UvA, has created a new 2D material with atomic layer thickness, which offers super high energy conversion efficiency.
Dec 4, 2019 // Technology, Europe, Asia, Korea, Netherlands, PV cells, flexible PV, IBS
NICE Solar Energy & Manz set CIGS thin-film solar module efficiency record at 17.6%
The new total area efficiency record has been confirmed by TÜV Rheinland on a module surface area of 120 x 60 centimeters, using Manz production equipment at the NICE Solar Energy R&D facility in Schwäbisch Hall, Germany.
Dec 4, 2019 // Technology, Germany, China, Europe, Asia, CIGS thin film, Manz AG, nice solar energy co, pv celltech