Trina Solar pushes average P-type mono PERC cell efficiencies to 21.1%

July 5, 2016
Facebook
Twitter
LinkedIn
Reddit
Email
Trina Solar said it had achieved an average efficiency of 21.1% for its industrially-produced P-type monocrystalline cells (156 x 156 mm2) with Passivated Emitter and Rear Cell (PERC) technology at its ‘golden’ pilot production line. Image: Trina Solar

‘Silicon Module Super League’ (SMSL) leader Trina Solar said it had achieved an average efficiency of 21.1% for its industrially-produced P-type monocrystalline cells (156 x 156 mm2) with Passivated Emitter and Rear Cell (PERC) technology at its ‘golden’ pilot production line.

Dr. Pierre Verlinden, Vice-President and Chief Scientist of Trina Solar said, “We are proud of our latest achievement in attaining an average conversion efficiency rate of 21.1% for our monocrystalline PERC cells that were industrially produced by applying our laboratory world record PERC cell technology. We will not stop here as we continue to relentlessly develop low cost yet highly efficient solar products.”

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 P-type monocrystalline PERC cells were said to be fabricated with standard industrial production materials and processes, developed on Trina Solar’s ‘golden’ pilot line.

PV module (60-cell) output was said have reached 300W.

Dr. Zhiqiang Feng, Vice-President of Trina Solar and Director of the State Key Laboratory of PV Science and Technology, added, “Our goal has always been to focus on technological innovation and to transfer our best laboratory technology to commercial production as we look to develop highly efficient solar products to further reduce the Levelized Cost of Electricity (LCOE).

According to PV Tech's annual analysis of R&D expenditure and headcounts, Trina Solar’s lab to fab approach changed significantly in 2014, which meant R&D personnel were categorised to operate its pilot production line with key manufacturing staff implementing line upgrades as well as traditional R&D activities.

This led to its R&D headcount reaching a new record high of 5,757 in 2015, up from 4,706 in 2014, around a 23% increase, year-on-year. 

13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 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.
9 March 2027
Location To Be Confirmed
PV CellTech Global 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. Join us in Q1 of 2027

Read Next

February 6, 2026
Chinese solar PV manufacturer Aiko Solar will license a raft of solar cell technology patents from Singapore-based manufacturer Maxeon.
February 6, 2026
Lithuanian independent power producer (IPP) Green Genius has commenced operations of its 120.8MW solar project in Jekabpils region, Latvia.
February 6, 2026
The Australian government has launched a formal inquiry into the reuse and recycling of solar modules across the country.
February 5, 2026
Vietnam is the cheapest country to produce fully domestic solar modules outside of China, according to a report from the International Renewable Energy Agency (IRENA).
February 5, 2026
Explainer: Two new studies offer fresh insights into the performance of TOPCon solar modules, including a new degradation mode related to encapsulants.
February 4, 2026
In the wake of Russia’s invasion of Ukraine, European energy has gone from an overreliance on Russia to an overreliance on China.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA