LONGi hikes wafer prices as pricing volatility set to remain

Facebook
Twitter
LinkedIn
Reddit
Email
LONGi increased its wafer prices for the first time in nearly two months. Image: LONGi.

LONGi has increased its wafer prices for the first time in nearly two months with the industry braced for continued high prices throughout the rest of the year.

Yesterday LONGi confirmed price increases of about 4% for its wafers, the first time it has increased prices since 24 June 2021. The full details of the price increase are below.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Wafer size19/8/21 price24/6/21 price% increase
182mmUS$0.836US$0.8034.1%
166mmUS$0.697US$0.6694.2%
158mmUS$0.683US$0.6554.3%
LONGi wafer prices as of 19 August 2021.

LONGi’s price increase follows Tongwei hiking the price of its cells for the first time since July. Details of Tongwei’s pricing as of 12 August are below.

Cell size12/8/21 price30/6/21 price% increase
210mmRMB1.02/wRMB1.00/w2%
166mmRMB1.03/wRMB1.00/w3%
158mmRMB1.12/wRMB1.08/w3.7%
Tongwei cell prices as of 12 August 2021.

Polysilicon prices have plateaued since early June, when they reached an average spot price of RMB206/kg (US$31.7/kg), and did show early signs of falling in late July. But they have since risen and plateaued again, staying stagnant at around RMB203/kg.

Earlier this week Longgen Zhang, chief executive at polysilicon producer Daqo New Energy, noted how in the opening weeks of Q3 2021 average selling prices for polysilicon had risen to US$26 – 28/kg, up from the Q2 average of ~US$20/kg with demand for modules – and in turn cells and wafers – remaining strong despite higher prices.

Daqo also noted that recent policy initiatives in China have intended to stimulate deployment of distributed solar projects across the country, which is also increasing the demand forecasts for solar modules from September onwards.

As a result, polysilicon supply is expected to remain tight throughout the rest of the year.

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

April 14, 2025
LONGi has launched the latest version of its Hi-MO 9 module, which now boasts a conversion efficiency of 24.8% and an output of 670W.
Premium
March 14, 2025
China's latest tender results show the spot price of n-type modules increasing from RMB0.7/W to as much as RMB0.75/W.
March 6, 2025
Europe’s solar manufacturing sector heavily favours downstream products such as cells and modules, according to SolarPower Europe.
Premium
March 5, 2025
PV Talk: University of New South Wales professor Xiaojing Hao discusses her hopes for the potential of kesterite, an emerging alternative PV technology.
Premium
March 4, 2025
Canadian Solar and LONGi shared their perspectives on industry pricing, competition, and patent disputes at a recent event in China.
February 27, 2025
Daqo New Energy posted losses of US$65.3 million in the fourth quarter of 2024, and end-of-year losses of US$212.9 million.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
April 23, 2025
Fortaleza, Brazil
Solar Media Events
April 29, 2025
Dallas, Texas
Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA