LONGi Solar takes P-type monocrystalline PERC module to verified 20.41% conversion efficiency

January 26, 2018
Facebook
Twitter
LinkedIn
Reddit
Email
TUV-SUD has verified LONGi Solar’s P-type monocrystalline PERC module to have a conversion efficiency of 20.41%, a new industry record.

‘Silicon Module Super League’ (SMSL) member LONGi Solar, a subsidiary of LONGI Green Energy Technology, the largest monocrystalline wafer producer in the world has reported that TUV-SUD has verified its P-type monocrystalline PERC module to have a conversion efficiency of 20.41%, a new industry record.

PV Tech previously reported that LONGi Solar had reached a world record conversion efficiency for a P-type monocrystalline PERC solar cell, certified by CPVT in China at 22.17% in April 2017 and in October the same year had Fraunhofer ISE CalLab in Germany verify other cells at a new record efficiency of 22.71%.

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

Further gains were reported less than two weeks later when the company reported a conversion efficiency of 23.26%, breaching the industry-accepted limit of 23% for a mass produced PERC cell.

Li Wenxue, President of LONGi Solar said, “The new world record for the conversion efficiency of LONGi Solar's monocrystalline PERC module is the first major breakthrough in module efficiency. Through continuous technological innovations, we will bring more efficient monocrystalline module products to the market to help PV investors earn more power generation benefits and contribute to the cause for clean water and blue sky.”

Read Next

November 25, 2025
Renewables developer Plenitude will deploy perovskite-silicon tandem solar PV modules at a pilot solar project in the US.
November 25, 2025
Zelestra has signed a PPA with technology giant Microsoft to sell power generated at a 95.7MW solar PV portfolio.
November 24, 2025
The Moroccan government has announced plans to build a 30,000MT “green polysilicon” production facility, in partnership with Moroccan renewable energy firm GPM Holding.
November 24, 2025
US solar module manufacturer First Solar has inaugurated its 3.5GW vertically integrated manufacturing facility in the state of Louisiana, the company’s fifth factory in the US.
Premium
November 24, 2025
PV Talk: RES Group's Ksenia Dray discusses how European solar developers are reshaping strategies to maintain project viability in challenging market conditions.
November 18, 2025
TOPCon solar modules show signs of accelerated degradation, which undermines the long warranties promised by many manufacturers, according to new findings from German researchers.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal