JA Solar starts ramping 1.6GW monocrystalline ingot capacity expansion project

Facebook
Twitter
LinkedIn
Reddit
Email
JA Solar has started ramping a 1.6GW monocrystalline ingot production expansion project at its main ingot production plant in Baotou, Inner Mongolia. Image: JA Solar

‘Solar Module Super League’ (SMSL) member, JA Solar has started ramping a 1.6GW monocrystalline ingot production expansion project at its main ingot production plant in Baotou, Inner Mongolia.

JA Solar said that the commissioning of the project was in line with the company's strategic requirements for capacity planning and reducing monocrystalline ingot and wafer production costs. It is expected that the monocrystalline ingot expansion is to accommodate larger wafer sizes, reducing production costs.

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

JA Solar’s combined in-house monocrystalline ingot and multicrystalline ingot casting capacity reached around 4GW in 2018.

The company recently announced plans to expand solar cell production capacity by 5GW and PV module assembly capacity by 10GW with capital expenditure of RMB 2.775 billion (US$399 million) and RMB 3.825 billion (US$549 million) respectively.

PV module capacity in mid-2019 was estimated to be approximately 10.5GW, up from 6.5GW at the end of 2017, ahead of the company going private and before its recent return to the stock market in China. JA Solar’s in-house solar cell manufacturing capacity had been 6.5GW at the end of 2017.

JA Solar has also announced that its 2020 working capital needs would not exceed RMB 16 billion (US$2.3 billion). 

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 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

September 8, 2025
Vaisala has launched a new hail alert system aimed at solar operators grappling with an increasingly costly problem for PV installations.
September 5, 2025
Scientists from Germany and Saudi Arabia have discovered that perovskite thin-film cells are compatible with current industry standard silicon solar cells, which they claim is a “crucial step toward the industrialisation of perovskite silicon tandem solar cells”.
Premium
September 4, 2025
Analysis: A Biden-era policy to suspend the payment of duties on Southeast Asian module imports looks set to backfire badly on an already under-pressure US solar industry.
September 4, 2025
ARENA has launched the second funding round of its AU$1 billion Solar Sunshot programme, making AU$150 million available.
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.
September 2, 2025
The Fraunhofer Institute for Solar Energy Systems (ISE) will build a pilot solar cell line in Germany to support US manufacturer Talon PV’s efforts to establish solar cell capacity in the US.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines