Trina Solar Sets New Records for High Efficiency Silicon Solar Cells

Trina Solar Limited, a global leader in photovoltaic (PV) modules, solutions and services, today announced that its State Key Laboratory of PV Science and Technology of China has set new world records for high efficiency p-type and n-type silicon solar cells.

The p-type mono-crystalline silicon solar cell on an industrial Cz wafer, which integrates advanced technologies including back surface passivation and local back surface field, reached an efficiency of 21.40% (156×156 mm2). This result has been independently confirmed by Fraunhofer ISE CalLab in Germany. The same advanced cell technologies on a high quality multi-crystalline Si wafer resulted in a new champion p-type multi-crystalline silicon solar cell with an efficiency of 20.53% (156×156 mm2), as independently confirmed by the National Center of Supervision and Inspection on Solar Photovoltaic Product Quality (CPVT) in Wuxi, China. Both results established new world records for mono and multi p-type silicon solar cells with passivated rear surface and local contact, on 6" substrates and fabricated with an industrial process. These cells are commonly called iPERC cells.

The n-type mono-crystalline silicon solar cell with an Interdigitated Back Contact ("IBC") structure and industrially feasible production process achieved an efficiency of 22.9% on a 156×156 mm2 n-type Cz wafer as independently tested by Japan Electrical Safety & Environment Technology Laboratories (JET). This marks another milestone in the development of IBC solar cells and comes shortly after the demonstration of a laboratory IBC solar cell with a 24.4% efficiency developed through Trina Solar's collaboration with the Australian National University's (ANU) Centre for Sustainable Energy Systems in March this year.

To the Company's knowledge, these total-area efficiency results, independently verified by external laboratories, affirm these cells to be in their categories the most efficient silicon solar cells made by industrially feasible production processes on 156mm x 156mm substrates for both p-type (mono & multi) and n-type (mono) substrates that have been tested anywhere in the world to date.

"We are very pleased to announce these new efficiency results achieved by Trina Solar's researchers at the State Key Laboratory of PV Science and Technology," said Dr. Pierre Verlinden, Vice President and Chief Scientist of Trina Solar. "Though these technologies are not currently in production, they will be part of our future commercialized Honey Plus and IBC products. Our aim is to continuously integrate technological developments into our PV products, which are currently commercialized or would be in the future, to further drive down the product cost, strengthen our competitive advantages and provide affordable solar power to the world. We believe that innovation is core to Trina's sustainable growth and long-term success. Our focus remains on developing innovative and cutting-edge solar power products and technologies to strengthen our leading position as a premium PV manufacturer."

Citations

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Trina Solar Limited. (2019, March 01). Trina Solar Sets New Records for High Efficiency Silicon Solar Cells. AZoCleantech. Retrieved on December 06, 2024 from https://www.azocleantech.com/news.aspx?newsID=21045.

  • MLA

    Trina Solar Limited. "Trina Solar Sets New Records for High Efficiency Silicon Solar Cells". AZoCleantech. 06 December 2024. <https://www.azocleantech.com/news.aspx?newsID=21045>.

  • Chicago

    Trina Solar Limited. "Trina Solar Sets New Records for High Efficiency Silicon Solar Cells". AZoCleantech. https://www.azocleantech.com/news.aspx?newsID=21045. (accessed December 06, 2024).

  • Harvard

    Trina Solar Limited. 2019. Trina Solar Sets New Records for High Efficiency Silicon Solar Cells. AZoCleantech, viewed 06 December 2024, https://www.azocleantech.com/news.aspx?newsID=21045.

Tell Us What You Think

Do you have a review, update or anything you would like to add to this news story?

Leave your feedback
Your comment type
Submit

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.