Silicon efficiency breakthrough awarded UK research prize

January 20, 2014
Facebook
Twitter
LinkedIn
Reddit
Email

An Australian engineer has been awarded £300,000 (US$493,000) by the UK's Institution of Engineering and Technology (IET) for his work on increasing the efficiency of solar PV whilst lowering costs.

Professor Stuart Wenham from the University of New South Wales (UNSW) was awarded the prestigious A F Harvey Engineering Research Prize after he created a mechanism for controlling hydrogen atoms.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The mechanism allows the team to correct deficiencies in silicon – the most expensive component of a solar cell. By correcting deficiencies, lower quality silicon is able to outperform solar cells that have been made from higher quality materials.

Last week the university announced a five-year R&D partnership with China Sunergy.

Commenting on the award, Professor Wenham said: “It is a great honour to receive the A F Harvey Engineering Prize and the international recognition that it brings to our breakthrough technology.

“Our research team at UNSW, which holds the world record in silicon solar cell efficiency, has discovered how to control the charge state of hydrogen atoms in silicon and we will be working with the world’s biggest manufacturers to commercialise this low-cost technology. This generous prize will go a long way to helping us take this research to the next stage.”

IET president, Barry Brooks, added: “Professor Wenham has played a pivotal role in the wide scale development of silicon solar cell technology. His pioneering research and internationally recognised leadership in the field have enabled commercial exploitation of the technology for the benefit of the global community seeking renewable energy solutions at affordable prices. He is a truly deserving recipient of the IET A F Harvey Engineering Prize and an inspiration to all engineers.”

To commemorate the award, Professor Wenham will be delivering a special lecture on future trends in photovoltaic technology and applications in London on 21 May 2014.

Read Next

November 17, 2025
Renewable energy developer SunCable has signed an Indigenous Land Use Agreement (ILUA) with the Powell Creek Native Title Holders, marking a milestone for the company’s AAPowerLink project in Australia's Northern Territory.
November 17, 2025
Jakson Group has started Phase 1 construction of its 6GW integrated solar ingot, wafer, cell and module manufacturing facility at Maksi, Madhya Pradesh.
November 17, 2025
India’s race to 500GW is being slowed by critical grid bottlenecks, NTPC PMI’s Abhinav Jindal told PV Tech.
November 17, 2025
Saatvik Green Energy, through its subsidiary Saatvik Solar Industries, has secured solar PV module orders worth INR1.77 billion (US$19.9 million). 
November 17, 2025
US solar module manufacturer First Solar will build a new production facility in the state of South Carolina, which will bring its US nameplate manufacturing capacity to 17.7GW by 2027.
Premium
November 17, 2025
PV Talk: India’s race to 500GW of clean energy is being slowed by critical bottlenecks. NTPC PMI’s deputy general manager Abhinav Jindal tells Shreeyashi Ojha what steps India must urgently take to stay on track with its 2030 targets.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA