Record breaking: Solar Frontier pushes CIS thin-film efficiency to 19.7%

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn
Share on reddit
Reddit
Share on email
Email

Solar Frontier has broken the record for CIS thin-film solar cell conversion efficiency using a sputtering and selenization process. The current CIS efficiency record at 20.3% was set with the co-evaporation processes.

The record conversion efficiency figure of 18.6%, verified by Japan’s Advanced Industrial Science and Technology (AIST), had stood for 10-years.  However in a joint collaboration with Japan’s New Energy and Industrial Technology Development Organization (NEDO), Solar Frontier has pushed the record to 19.7%, using solar cells measuring approx. 0.5 cm2, cut from a 30cm x 30cm substrate.

Satoru Kuriyagawa, Chief Technology Officer, Solar Frontier said, “This new achievement in energy conversion efficiency indicates the high level of Solar Frontier’s technology and the high potential of CIS technology. The CIS thin-film modules currently available from Solar Frontier have gained a reputation for high performance in actual power generation, as they are not easily affected by shadows or high temperatures. Now, even higher real-world performance can be expected by applying this new basic technology. We will continue working to further enhance our technological capabilities with the aim of setting a world record for thin-film solar cells overall.”

Solar Frontier is currently producing CIS thin-film solar modules at Kunitomi, Japan plant with conversion efficiencies in the 13% range. The company did not say if and when the developed processes would enter production. 

10 November 2021
The solar tracker market continues to mature at breakneck speed, with designs and component selections becoming ever-more complex in the pursuit of better project economics. But a more simplistic design could deliver a triple benefit of lower Capex, EPC and Opex costs. This webinar will set out the ideal single axis tracker design for utility-scale solar farms. The design leapfrogs from decades of experience, with a comprehensive understanding and attention to the three cost structures of Capex, EPC and Opx. Sun and Steel Solar has prototyped a single axis tracker designed to deliver up to US$0.03/W in real savings compared to existing single axis trackers on the market. That’s US$30 million for every gigawatt deployed.
15 November 2021
The 10th edition of the famous Metallization and Interconnection Workshop, MIW2021, will take place in the Thor Central venue in Genk, Belgium, on Monday, November 15, and Tuesday, November 16, 2021 as a face-to-face meeting. We are longing for direct exchange of knowledge and ideas after a long time. Hopefully you can be part of it! But of course, the organizors will keep an eye on the evolution of the Covid pandemic. It will be assess carefully, whether the workshop can be held without major risks or excessive restrictions. We are looking forward to exciting talks, discussions and meetings and to welcoming you in Genk!
23 November 2021
The solar, storage and EV industries in the UK are going from strength to strength. There is no better place for the community to meet, share ideas and do business than Solar & Storage Live from 23-25 November at the NEC.There’s something for everyone; more than 150 exhibitors, a high-level conference, a start up and innovation zone, a poster zone, strategic partners to network with and much more. 
24 November 2021
In this webinar we will assess how these technical parameters and land characteristics can make a difference, in order to correctly make the choice between 1P or 2P trackers. There will be a comparison of the behaviour of Soltec’s 1P tracker, SFOne, and its 2P tracker, the SF7.
1 December 2021
Understand fully the technical and logistical supply chains that determine the production and performance of solar modules, including all related factors impacting quality, reliability & bankability. This event will be run online with streamed content, access to session recordings and chat/messaging tools for delegates to connect.
2 December 2021
Intersolar is the world’s leading exhibition & conference series for the solar industry. As part of this event series, Intersolar India in Mumbai is India’s most pioneering exhibition and conference for India’s solar industry. It takes place annually and has a focus on the areas of photovoltaics, PV production and solar thermal technologies. Since 2019, Intersolar India is held under the umbrella of The smarter E India – India’s innovation hub for the new energy world.

Read Next

October 28, 2021
Off-grid, pay-as-you go solar company BBOXX has expanded into Nigeria, the company’s largest market to date, with the aim of providing clean energy access to 20 million people over the next decade
October 28, 2021
US residential solar installer Sunnova is broadening its service offering in areas such as battery storage and electric vehicle charging as it bids to double its customer count over the next two years.
PV Tech Premium
October 28, 2021
With the crucial COP26 summit just days away, PV Tech Premium breaks down the key players and countries for solar to watch at the event
October 27, 2021
More than half of utility-scale solar projects planned for next year could be at risk of delay or cancellation as a result of surging materials and logistics cost, new analysis has claimed.
PV Tech Premium
October 27, 2021
As prices rise and component availability remains tight, both solar’s upstream and downstream are rallying behind the common cause of ensuring which projects can go ahead, do go ahead in a timely fashion. Liam Stoker assesses the industry’s efforts to keep the supply chain moving forward.
October 27, 2021
Colombia has awarded contracts to 11 solar PV projects with a combined capacity of 796.3MW in its third renewable energy auction.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 10, 2021
8am (PST) | 5pm (CET)
Solar Media Events
December 1, 2021