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CSEM, NREL and EPFL Raise Silicon-Based Multi-Junction Solar Cell Efficiency Record

Aug 30, 2017

The US Department of Energy’s National Renewable Energy Laboratory (NREL), the Swiss Center for Electronics and Microtechnology CSEM (Centre Suisse d'Electronique et de Microtechnique) and EPFL (école Polytechnique ...

Tags: Solar Cell, Microtechnology

Multi-Junction Si Solar Cell Efficiency Exceeds

Nov 12, 2016

Silicon-based solar cells dominates today’s solar energy industry, while this technology has difficulty in bringing the conversion efficiency beyond 23% for commercialized solar cells in mass production. In order to break the ...

Tags: Solar Cell, solar energy

Arkansas-LED Team Receives $750, 000 NASA Grant to Develop Sigesn Solar Devices for Space Missions

Sep 22, 2015

University of Arkansas researchers are working on a promising new material to create more efficient photovoltaic solar cells to be used in space missions. Shui-Qing 'Fisher' Yu, associate professor of electrical engineering, will serve as ...

Tags: photoconductors, solar cell, SiGeSn

IQE's Non-Wireless Business Rises Year-on-Year From 21% to 24% of Revenue

Sep 18, 2015

For first-half 2015, epiwafer foundry and substrate maker IQE plc of Cardiff, Wales, UK has reported unaudited results in line with expectations and its July trading update. Revenue was £53.2m, down 11% on £60m in second-half ...

Tags: IQE, CSC, cREO

Iridium Completed an Extensive Testing Program for Qualification of Its Solar Panel Design

Sep 24, 2014

Iridium Communications Inc of McLean, VA, USA has completed an extensive testing program for qualification of its new solar panel design for the Iridium NEXT constellation of satellites. The array that powers the satellites contains four ...

Tags: Spectrolab, solar panel

The Group of III-V Semiconductors Has Developed a Highly Conductive TJ Grown

May 30, 2014

The Group of III-V Semiconductors of the Solar Energy Institute at the Technical University of Madrid (Instituto de Energía Solar at Universidad Politécnica de Madrid, IES-UPM) has developed a highly conductive, high-bandgap ...

Tags: Solar Cells, High-Performance Tunnel

Soitec Have Joined Forces to Offer a New CPV System

May 1, 2014

Paris-based Exosun, which designs and supplies solar trackers for ground-mounted utility-scale solar power plants, and concentrating photovoltaic (CPV) solar module maker Soitec of Bernin, France have joined forces to offer a new CPV ...

Tags: Soitec CPV, Energy, Electrical, Electronics, solar

IQE's Minor Equity Stake Makes III-V Multi-Junction Solar Cells

Mar 24, 2014

Epiwafer foundry and substrate maker IQE plc of Cardiff, Wales, UK says that its minor equity stake in the share capital of Solar Junction Corp (SJC) of San Jose, CA, USA, which makes III-V multi-junction solar cells for concentrated ...

Tags: Electrical, Electronics, Solar

Researchers Used CdSe Quantum Dots QDs to Increase The Power Conversion Efficiency

Dec 5, 2013

Researchers in Taiwan have used cadmium selenide (CdSe) quantum dots (QDs) to increase the power conversion efficiency of three-junction solar cells by around 10% [Ya-Ju Lee et al, Optics Express, Vol. 21, pA953, 2013]. The team was ...

Tags: CdSe CdSe quantum, Three-junction solar cells p-Ge substrates MOCVD

IES-UPM Reported a Triple-Junction Concentrator Photovoltaic Solar Cell

Nov 27, 2013

The Group of III-V Semiconductors of the Instituto de Energía Solar at Universidad Politécnica de Madrid (IES-UPM) in Spain has reported a triple-junction concentrator photovoltaic (CPV) solar cell with an efficiency of 39.2%, ...

Tags: Spain, IES-UPM, reach, efficiency, triple-junction, CPV, solar cell

Fondation Energies Has Just Finished Installing a Concentrator Photovoltaic System

Oct 12, 2013

As one of four winners in the first round of Sunidarity initiative awards (in December 2012), Paris-based Fondation Énergies pour le Monde (Energy for the World Foundation) has just finished installing a concentrator photovoltaic ...

Tags: CPV System

They Have Jointly Achieved a New Record for Solar Energy Conversion Efficiency

Sep 25, 2013

The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany, concentrated photovoltaic (CPV) system maker Soitec of Bernin, France, micro/nanotechnology R&D center CEA-Leti in Grenoble, France and the Helmholtz Zentrum Berlin ...

Tags: Fraunhofer ISE Leti Soitec CPV Helmholtz, Electrical, Electronics

IQE's High-Volume, Production-Qualified Material Has Been Independently Certified

Aug 23, 2013

Epiwafer foundry and substrate maker IQE plc of Cardiff, Wales, UK says that its high-volume, production-qualified material has been independently certified as achieving 44.1% photovoltaic cell efficiency by the US National Renewable Energy ...

Tags: Solar, Electrical, Electronics

Japan's Sharp Corp Has Achieved a Solar Energy Conversion Efficiency of 44.4%

Jul 3, 2013

Japan's Sharp Corp has used a concentrator triple-junction III-V compound semiconductor photovoltaic cell to achieve a solar energy conversion efficiency of 44.4%, exceeding the record of 43.5% for concentrating conversion efficiency set in ...

Tags: Electrical, Electronics

Fraunhofer Has Joined Forces with EV Group (EVG) of St Florian

Jun 5, 2013

Fraunhofer Institute for Solar Energy Systems (ISE) in Freiburg, Germany (the largest solar energy research institute in Europe) has joined forces with EV Group (EVG) of St Florian, Austria, a supplier of wafer bonding and lithography ...

Tags: Solar Cells, Electrical

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