Daqo targeting polysilicon production costs of US$6.80 per kilogram in 2020

October 15, 2018
Facebook
Twitter
LinkedIn
Reddit
Email
Daqo New Energy Corp said that its polysilicon production costs were targeted to reach US$6.80 per kilogram in 2020, once the capacity expansion to 70,000MT per annum had been completed. Image: Daqo

China-based polysilicon producer Daqo New Energy Corp said that its polysilicon production costs were targeted to reach US$6.80 per kilogram in 2020, once the capacity expansion to 70,000MT per annum had been completed. 

Daqo said that it had completed the construction and installation of its Phase 3B polysilicon production facility in Shihezi, Xinjiang and had started pilot production, which would result in its total annual capacity reaching approximately 30,000MT by the end of the first quarter of 2019. 

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

Coupled to lower expected electricity rates by approximately 18% from the current levels after the production ramp as part of deal with the electricity supplier, Daqo noted that the total cost of polysilicon production at the Xinjiang facilities would be around US$7.50 per kilogram. 

The company has also launched a debottlenecking project to modernize some of its current Chemical Vapor Deposition (CVD) furnaces and upgrade other production equipment, which is expected to take its annual capacity to 35,000MT by the end of June, 2019. 

Longgen Zhang, CEO of Daqo New Energy said, “I'd like to thank the entire team in our Xinjiang polysilicon production facilities for their hard work and dedication which enabled us to successfully complete the construction and installation of Phase 3B on schedule. Phase 3B will not only increase our capacity and reduce our costs, but also improve our product quality, allowing us to achieve production capability of approximately 80% mono-crystalline grade polysilicon, of which a half will be applicable for use in N-type mono-crystalline solar cells.”

However, the Phase 4A capacity expansion project at Xinjiang that is currently under construction and expected to begin pilot production in the fourth quarter of 2019, would expand its total production capacity to 70,000MT and reduce production costs to around US$6.80 per kilogram.

Polysilicon ASPs were around US$16.0/kg in the first quarter of 2018 as tight supply provided pricing stability. However, new capacity expansions, notably in China have seen ASP declines but accelerated since China’s 531 New Deal, hitting large-scale PV deployments. 

Polysilicon ASPs have since declined to around US$11.0/kg with further declines expected after many producers took capacity off-line for extended annual maintenance, limiting the ASP declines. 

Monocrystalline wafer producers such as LONGi Green Energy would be key beneficiaries of lower polysilicon ASPs that will further reduce mono cell and module production costs.

Daqo said that it had completed the construction and installation of its Phase 3B polysilicon production facility in Shihezi, Xinjiang and had started pilot production. Image: Daqo
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.

Read Next

Premium
February 11, 2026
PV Talk: Wood Mackenzie’s Yana Hryshko argues that MENA is emerging as a solar manufacturing hub, driven, in part, by Chinese partnerships.
February 11, 2026
China expects to add 180-240GW of new solar PV capacity in 2026, according to the latest figures from the CPIA.
February 10, 2026
Boviet Solar has affirmed its commitment to US solar PV manufacturing despite plans by its parent company to divest its ownership.
February 9, 2026
The US federal government has withdrawn its appeal against a US Court of International Trade (CIT) ruling to retroactively collect two years of tariffs on imported solar panels.
February 9, 2026
Global electricity demand is set to grow 2.5 times as fast as overall energy demand by 2030, ushering in what the International Energy Agency (IEA) has dubbed the “Age of Electricity”.
February 6, 2026
Chinese solar PV manufacturer Aiko Solar will license a raft of solar cell technology patents from Singapore-based manufacturer Maxeon.

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