US faces imbalance of domestic module capacity versus cells, says CEA

Facebook
Twitter
LinkedIn
Reddit
Email

The current cell capacity announced in the US would not be sufficient to supply the more than 150GW of module capacity by 2027. Image: Niels van Loon.

Domestic supply of solar cells in the US will be insufficient to keep pace with module manufacturing expansion plans announced since the 2022 Inflation Reduction Act was passed, according to advisory body, Clean Energy Associates (CEA).

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

In a guest article published today on PV Tech, Martin Meyers, principal consultant, market intelligence at CEA wrote that the lower capacity additions from cells compared to modules means “many US module assembly facilities will depend on imported cells”.

With a large majority of global cell processing capacity located in Asia, procurement of cells will have similar constraints seen up until now with modules, limiting the available supply due to the Uyghur Forced Labor Prevention Act (UFLPA), which came into force in June 2022 or the anti-dumping/countervailing duty (AD/CVD) with tariffs suspended until July 2024, under US president Joe Biden’s two-year waiver.

Further up in the upstream manufacturing, the problem will also arise for ingots and wafers as domestic cell capacity additions far exceed US ingots/wafers capacity additions, wrote Meyers.

“Hence US cell-processing facilities will depend on wafer imports – and with ingot/wafer capacity even more concentrated in Asia than cell/module capacity, the constraints impacting module and cell imports will impact wafer imports as well. In short, notwithstanding the announcements of US PV manufacturing capacity additions, the US market will depend on imports of modules, cells and/or wafers for years to come.”

To read the full post, visit our Guest Blog section.

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth 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 2026 and beyond.
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.

Read Next

April 24, 2025
The US state of New Jersey has launched its third solicitation of the CSI Program, seeking 300MW of solar PV and 160MWh of energy storage.
April 24, 2025
US material recovery firm OnePlanet has closed two financing deals to aid the development of a solar module recycling facility in Florida.
April 23, 2025
The recent tariffs on Chinese products, along with the now paused global tariffs from other countries, are expected to have a minimal impact on US-based microinverter manufacturer Enphase Energy.
April 22, 2025
The US Department of Commerce has issued anti-dumping and anti-subsidy tariffs on solar cell imports from Southeast Asia.
April 17, 2025
ES Foundry has signed a 150MW cell supply deal with what it calls a “leading national community solar developer” in the US.
April 17, 2025
Catalyze has secured US$85 million in tax equity investment to support the construction of 75MW of distributed solar projects in the US.

Subscribe to Newsletter

Upcoming Events

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
Solar Media Events
July 1, 2025
London, UK