JinkoSolar sets mono-PERC bifacial solar module efficiency improvements

January 20, 2020
Facebook
Twitter
LinkedIn
Reddit
Email
JinkoSolar has set new conversion efficiency improvements for its P-type PERC and N-type ‘HOT’ bifacial solar modules that have been verified during testing conducted by TÜV Rheinland. Image: PV TECH

Updated: Leading ‘Solar Module Super League’ member, JinkoSolar has set new conversion efficiency improvements for its P-type PERC and N-type ‘HOT’ bifacial solar modules that have been verified during testing conducted by TÜV Rheinland.

JinkoSolar reported that its N-type mono HOT bifacial solar module had achieved conversion efficiencies of 22.49% as verified by TÜV Rheinland. A P-type mono PERC module also set a new performance record with a conversion efficiency of 21.82%.

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

Both modules were said to benefit from a number of new and refined technologies, which included newly developed ARC and advanced metallization technologies for its N-type module, without providing further details. 
 
The N-type module also deployed a new tiling ribbon (TR) for the N-type module, which eliminated any inter-cell gap, ensuring high-efficiency and high-reliability, according to the company. JinkoSolar has already introduced TR to certain modules already in production.

The N-type module also deployed a new tiling ribbon (TR) for the N-type module, which eliminated any inter-cell gap, ensuring high-efficiency and high-reliability, according to the company. JinkoSolar has already introduced TR to certain modules already in production. Image: JinkoSolar

With the PV industry migration to larger and higher purity P-Type and N-Type mono wafers, slightly higher efficiency gains at the cell and module are possible. JinkoSolar did not disclose wafer and module sizes tested by TÜV Rheinland.

Dr. Jin Hao, Vice President of JinkoSolar said, “We are committed to providing high-quality modules that will efficiently and reliably operate under the toughest conditions. This new world record will pave the way for a new round of technological and industry upgrades in module efficiency with JinkoSolar leading the way. Going forward, we will accelerate the application of the latest and most advanced technologies to the mass production of our solar products which will drive an increase in cost-effectiveness and promote grid parity on a global scale.”

Update

Since reporting JinkoSolar's latest module conversion efficiencies, Dr. Jin Hao has been appointed as the company's new Chief Technology Officer (CTO), effective immediately.JinkoSolar had not used the CTO title for any directors or senior managment for many years. 

Dr. Jin had served in a number of senior positions at JinkoSolar, primarily as Vice President of R&D since 2015 and Chief Scientist from 2012 to 2015. 

Kangping Chen, Chief Executive Officer of JinkoSolar, commented, “We are very pleased to announce the promotion of Dr. Jin to Chief Technology Officer where I'm sure his leadership and experience will continue to drive our cutting-edge R&D forward. As Vice President of R&D, Dr. Jin played a critical role in the numerous significant milestones JinkoSolar hit in technological and industry upgrades and module efficiency. Going forward, Dr. Jin will focus his attention on accelerating our R&D efforts and applying them to the mass production of our solar products.”

10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

Premium
November 6, 2025
Third-quarter results show a clear split in the fortunes of China’s leading polysilicon and module producers, writes Carrie Xiao.
November 5, 2025
IPP Sol Systems has selected Solv Energy as the EPC services provider for a 209MW solar PV plant in Texas, US. 
Sponsored
November 5, 2025
PV Tech spoke with Symons Xie, general manager of Anker SOLIX APAC, at All-Energy Australia 2025, where the organisation outlined its strategy for establishing a major presence in Australia's rapidly growing home battery and energy storage market.
November 3, 2025
Dr KT Tan, CTO at Viridian Solar, chronicles how the expansion of solar raises questions about supply chain transparency and ethical sourcing.
October 28, 2025
GoldenPeaks Capital secures EUR114 million (US$132 million) financing package for two solar PV Portfolio in Poland.
October 27, 2025
Waaree Energies has secured four solar module supply contracts totalling 692MW – three for projects in India and one in the US through its subsidiary.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
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 10, 2026
Frankfurt, Germany