Boway Alloy to build 2GW TOPCon cell manufacturing plant in the US

By Carrie Xiao
Facebook
Twitter
LinkedIn
Reddit
Email
Boway Alloy building.
Boway will now invest RMB3.15 billion (US$435 million) into new manufacturing capacity. Image: Boway Alloy

The Ningbo Boway Alloy Materials Company, a Chinese materials manufacturer, has announced plans to expand its tunnel oxide passivated contact (TOPCon) cell manufacturing capacity in the US by 2GW.

This builds on the company’s previously announced plans to invest in the construction of a 3GW TOPCon cell expansion project in Vietnam and a separate 2GW TOPCon module expansion project in the US, with a total investment of RMB1.9 billion (US$262 million).

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

With the construction of a PV cell plant in the US, the total investment amount has increased to RMB3.15 billion (US$435 million), and the scale of the project has been further expanded. Boway Alloy subsidiary Boviet Solar is the main investor for both the Vietnam and US projects, and investment and construction funds are all self-owned and self-financed.

Boway Alloy said that after the company’s detailed investigation of the US PV market’s demand, supply and related industrial policies, it concluded that the market will still feature strong demand and potential profitability in the long term but that existing capacity supply in the US is limited.

The news follows a number of investments made into the US cell manufacturing space, with Canadian Solar announcing plans to build a 5GW cell production facility last October. Locating manufacturing capacity in the US is a priority for many US companies, many of which have called on President Biden to stop manufacturing centres based in China being allowed to “destroy” US manufacturing potential.

Boway Alloy doubles net profits

Benefiting from the incremental development of the international market, Boway Alloy’s financial performance has steadily strengthened in the past two years.

On 22 April, Boway Alloy released its 2023 annual report. According to the report, in 2023, the company achieved operating income of nearly RMB18 billion (US$2.48 billion), a year-on-year increase of more than 30%, and net profit of more than RMB1.1 billion (US$152 million), more than double year-on-year.

Boway Alloy’s renewable energy business’s main manufacturing base is in Vietnam, and the solar cells and modules it produces are mainly sold to the US market, where demand is high. This has allowed the company to maximise its profits, as the average wage of workers in the area where the Vietnamese production base operates is low, coupled with low energy prices, which are conducive to minimising production costs.

The financial statements also show that international business revenue has become an important part of Boway Alloy’s income. In 2023, international revenue accounted for 55.79% of the company’s main business income.

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.
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 fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.
20 April 2027
Istanbul, Türkiye
PV Tech has been running PV CellTech Conferences since 2016. PV CellTech Global, on 20-21 April 2027, is the meeting place for everyone invested in the growth of PV manufacturing and advancement in cell technologies, which will drive us towards the installed capacity required to power the planet by 2050. This is a gathering of key stakeholders driving capital expenditure and technologies for new PV manufacturing plants across the globe to harness the opportunities the growth of PV represents out to 2050 and beyond. The conference takes place in one conference room, where all senior peers have the same shared experience of learning and unique insight, unmatched anywhere else in the solar industry events calendar.

Read Next

May 19, 2026
Michigan power utility DTE Energy has issued a tender for 1GW of new solar PV and wind power projects across the state.
May 19, 2026
Inox Clean Energy has completed the acquisition of US solar manufacturer Boviet Solar Technology in a deal valued at around US$750 million.
May 19, 2026
NextEra Energy and Dominion Energy have confirmed that they will combine, forming the largest regulated power utility company in the world.
May 19, 2026
Enel Green Power North America has acquired a 270MW operational solar PV portfolio from an unnamed US utility.
May 19, 2026
Toyo Solar has posted a 177% increase in revenues in Q1 2026, after bringing online new cell and module manufacturing facilities.
May 18, 2026
The Vietnamese state power utility Vietnam Energy Generation Corporation 1 (EVNGENCO1) has proposed the development of 270MW of floating solar PV capacity on three hydropower reservoirs.

Upcoming Events

Solar Media Events
May 20, 2026
Porto, Portugal
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)