JinkoSolar sets mono-PERC bifacial solar module efficiency improvements

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.”

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again 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 in the U.S. out to 2030 and beyond.
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

September 11, 2025
US cell manufacturer ES Foundry is proceeding with expansion plans despite a six-month delay due to recent trade and tax credit policy uncertainties.
Premium
September 11, 2025
PV CellTech USA: US cell manufacturer ES Foundry’s CEO Alex Zhu discusses his company's rapid ascent, strategic technology choices and the challenges of operating in a shifting policy environment.
September 10, 2025
At RE+ 2025, companies launched AI-driven platforms, terrain-following trackers, low-carbon modules, and advanced energy management solutions for solar and storage.
September 8, 2025
Vaisala has launched a new hail alert system aimed at solar operators grappling with an increasingly costly problem for PV installations.
September 5, 2025
Scientists from Germany and Saudi Arabia have discovered that perovskite thin-film cells are compatible with current industry standard silicon solar cells, which they claim is a “crucial step toward the industrialisation of perovskite silicon tandem solar cells”.
Premium
September 4, 2025
Analysis: A Biden-era policy to suspend the payment of duties on Southeast Asian module imports looks set to backfire badly on an already under-pressure US solar industry.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines