Highland Materials’ US silicon production could be ‘game changer’ for US solar

Facebook
Twitter
LinkedIn
Reddit
Email
meyer burger manufacturing
Highland Materials president Richard Rast told PV Tech Premium that there is an “opportunity for innovation” in the US manufacturing sector. Image: Meyer Burger

New entrants into the US polysilicon manufacturing space could be a “game changer” for the US solar sector, Solar Media head of research Finlay Colville told PV Tech Premium this week.

Colville spoke to PV Tech Premium about Highland Materials’ receipt of US$256 million in tax credits to build a polysilicon manufacturing facility in Tennessee, with Highland Materials president Richard Rast noting that there is an “opportunity for innovation” in the US manufacturing sector.

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

Highland Materials first announced the award of the tax credits in April, as part of a wave of investment into more than 100 projects to accelerate clean energy manufacturing and recycling in industrial facilities in the US. This is particularly significant for the polysilicon sector in particular, and the solar industry more broadly, as China has come to dominate global polysilicon production, with Chinese-made products accounting for 79.4% of the world’s polysilicon in 2021, up from 28.6% a decade earlier.

Last month, a group of solar manufacturers investing in the US sector, calling itself the Solar Energy Manufacturers for America (SEMA) Coalition, called on the government to address this imbalance. The SEMA Coalition suggested the US solar supply chain has “glaring gaps,” which have left US-based manufacturers at a disadvantage.

Rast also told PV Tech Premium that Highland Materials will be using a new manufacturing process at the facility, which he dubbed a “naturally occurring process of segregation,” the latest adjustment to the solar manufacturing process.

To read the full analysis of Highland Materials’ plans and their significance for US solar manufacturing, visit PV Tech Premium here.

Read Next

Premium
September 18, 2026
GameChange’s CEO Phillip Vyhanek explores the key factors shaping the fixed-tilt versus tracker debate across global markets.
September 18, 2026
EDF power solutions North America, a renewables subsidiary of French utility EDF, has achieved financial close on a 394MW solar PV project in the US state of Utah.
September 17, 2026
Caelux has signed a five-year agreement with GREW Solar to commercialise 4GW of hybrid-tandem solar modules.
September 17, 2026
SEIA and CCSA will combine to form a single trade organisation representing the full breadth of US solar PV deployments.
September 17, 2026
SEG Solar has started commercial-scale production of heterojunction (HJT) modules at its second US manufacturing facility in Tomball, Texas.
September 16, 2026
Over 90% of solar industry professionals report a growing project deployment pipeline in 2026, but new projects that are abandoned before completion now account for almost half of all project pipelines.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye