LONGi increases wafer prices as polysilicon prices rise again

Facebook
Twitter
LinkedIn
Reddit
Email
Large area solar wafer production at a LONGi-owned facility. Image: LONGi.

Leading solar module and wafer provider LONGi has increased its wafer prices by around 12%, reflecting increased material and components prices being felt across the industry.

In a pricing trend update published late last week, LONGi increased the prices for its p-type monocrystalline M10, M6 and 158.75mm wafers by an average of 12% compared to its last pricing update, published on 23 April 2021.

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 full list of prices is as follows:

Wafer size14 May 2021 price (USD)23 April 2021 price (USD)% Increase
M10 182mm0.7350.660+11%
M6 166mm0.6120.544+12.5%
158.75mm0.5990.530+13%
Source: LONGi.

The increase follows another hike in spot prices for monocrystalline grade polysilicon recorded by China’s solar sector last week. PV InfoLink stated last Wednesday (12 May 2021) that spot prices had risen to an average of RMB164/kg (US$25.4/kg), however high prices of RMB180/kg (US$27.95/kg) had been recorded.

Read Next

September 29, 2025
Fortescue has established a strategic partnership with Chinese solar manufacturing giant LONGi to supply solar PV modules as part of its ‘Real Zero’ emissions by 2030 strategy.
September 23, 2025
JinkoSolar and LONGi Green Energy have agreed to terminate ongoing patent lawsuits, and enter into a 'cross-licensing agreement'/
September 16, 2025
Chinese polysilicon producer GCL-Tech has entered into a strategic financing agreement with Infini Capital, a globally renowned investment institution backed by a Middle Eastern sovereign wealth fund.
September 4, 2025
US polysilicon company Highland Materials has aimed to begin construction at its polysilicon plant in the second half of 2026.
Premium
September 4, 2025
PV Talk: Highland Materials' CEO Richard Rast explains how the company aims to compete in the polysilicon landscape through US innovation.
September 3, 2025
LONGi, Jinko Solar, Trina Solar and JA Solar posted combined net losses of nearly RMB11 billion (US$1.54 billion) in H1 2025.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK