Stäubli announces ‘multi-million-dollar’ plan to expand US manufacturing capacity

Facebook
Twitter
LinkedIn
Reddit
Email
Stäubli's Duncan facility in South Carolina
“Stäubli has a multi-million-dollar expansion plan to grow North American produced standard and custom products,” Brian Mills told PV Tech. Image: Stäubli

Swiss engineering firm Stäubli has announced “major new investments” to expand its cable connector production and product assembly capacity for solar manufacturers in the US.

The company plans to expand its South Carolina and California plants, which have a workforce of over 180 people, and manufacture components used in the solar sector, such as the MC4 PV connector. According to Stäubli, its products have been used in the deployment of more than 800GW of capacity around the world, and its leadership is keen to expand its operations as the US looks to encourage domestic renewable manufacturing under the terms of the Inflation Reduction Act (IRA).

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

“We plan to steadily increase our made-in-America products at these manufacturing facilities,” announced Brian Mills, Stäubli head of renewable energy, North America.

“Increasing our already established solar connector manufacturing footprint in the US puts Stäubli in a strong position to support the increasing demand for domestically made components driven in part by the IRA of 2022.”

When asked about the company’s plans, a Stäubli spokesperson told PV Tech that it could not yet provide a specific number of new jobs, or put a figure on the value of the company’s investment into the expanded facilities. However, Mills noted that the company has plans for a “multi-million-dollar expansion” to grow North American manufacturing capacity.

“We are making cable connectors, cable assemblies, and bespoke [and] custom products for large Tier 1 manufacturers,” Mills told PV Tech. “As far as the magnitude of investments, Stäubli has a multi-million-dollar expansion plan to grow North American produced standard and custom products that we have been implementing over the last several years that will be continuing and expanding through this decade.”

The news is the latest in the growing US solar manufacturing sector, following the announcement of Vietnamese manufacturer Boviet Solar of plans to build a combined 4GW of combined cell and module production capacity in North Carolina.

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

June 9, 2026
Revolve Renewable Power is acquiring a 125MW portfolio of utility-scale solar development projects in the US.
June 9, 2026
Zelestra has signed a long-term power purchase agreement (PPA) with Meta for the 180MWdc Palmera Solar Plant in Freestone County, Texas.
June 9, 2026
A US Federal judge has revoked a law preventing solar PV and wind projects from qualifying for tax credits by committing 5% of the project’s value.
June 9, 2026
As solar deployments are set for a record year in the US, module supply, quality, and reliability will be key topics of conversation at PV ModuleTech USA 2026.
June 9, 2026
Global solar portfolios are increasingly producing fragmented and incomplete data, which can impact project performance and financial returns.
June 8, 2026
Toyo has announced plans to add 1.5GW of heterojunction technology solar cell production capacity at its Houston, Texas facility.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026