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

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

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.

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.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
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 2027 and beyond.

Read Next

July 30, 2025
Donald Trump has announced a 25% tariff on all imports entering the US from India from the 1st August 2025.
July 30, 2025
US solar tracker manufacturer Nextracker recorded revenues of US$864 million and a gross margin of 32.6% in the quarter ending June 27, 2025.
July 30, 2025
The Government of Kyrgyzstan has signed two investment deals with Vietnamese firms Rox Energy Global and RECA LLC for the development of a 1.9GW solar project.
July 29, 2025
US renewables developer Savion, a subsidiary of global oil giant Shell, has formed a new company to take ownership of its solar projects after development.
July 29, 2025
Kiwa PVEL examines the ultraviolet-induced degradation (UVID) results on n-type technology from its latest PV Module Reliability Scorecard.
July 29, 2025
US-based solar manufacturer T1 Energy has expressed support for the US government’s tariff investigations into global polysilicon imports and solar products from Laos, Indonesia and India.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
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