Silfab bags another US$125 million for 1GW American PV cell factory

March 10, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
Silfab’s fully automated module assembly plant in Canada. Image: Silfab.

Canadian PV manufacturer Silfab has closed a US$125 million investment led by ARC Financial Corp to fund a 1GW solar cell manufacturing facility in the US.

The funding comes as part of ARC’s Energy Fund 9 in partnership with co-investors Manulife financial corporation, Ontario Power Generation Inc. Pension Plan and others. It’s the second investment round ARC has led with Silfab, with the first in September 2021 allowing the company to expand its operations.

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

The facility will be Silfab’s third in the US, and will manufacture 1GW of cells as well as 1.2GW of module assembly. It’s expected to be fully operational in 2024.

“Domestic production of solar cells represents a strategic effort to further manage our supply chain and to apply our technical prowess from the ground up for a comprehensive manufacturing process,” said Paolo Maccario, Silfab’s chief executive officer.

Domestic manufacturing is the order of the day for the US PV industry following the Inflation Reduction Act and anti-dumping and countervailing duty (AD/CVD) tariff investigation, which have created a double-pronged incentive for building out a domestic production base.

A number of announcements have been made recently, with a few companies spearheading a move beyond module assembly to establish an integrated supply chain. CubicPV spoke to PV Tech Premium about its plans for a 10GW wafer manufacturing facility in the US, and Korean manufacturer Qcells has begun a US$2.5 billion process to establish an integrated ingot-module production facility.

These facilities take time, however, and research from Wood Mackenzie early this year suggested that the US short-to-medium term demand will be too great for domestic capacity to fulfil. With Joe Biden’s two-year tariff waiver expiring in 2024, time is of the essence to establish reliable supply chains within US borders.

25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.
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

November 14, 2025
Spain-based developer Acciona Energia will add a gigawatt-hour-scale battery energy storage system (BESS) at its 238MWp Malgarida solar PV plant in Chile.
November 14, 2025
Lightsource bp has started construction on its 330MWp Valle 3 and 4 project in Wamba, Valladolid, in the Castilla y Leon region of Spain. 
November 14, 2025
Developer rPlus Energies has acquired two solar and storage projects with the total capacity of 900MW in Ada County, Idaho.
November 14, 2025
International solar manufacturer Canadian Solar has posted stable financials in Q3 2025, as its solar module and battery energy storage system (BESS) sales shift.
November 14, 2025
NSW has removed regulatory barriers that previously prevented owners of heritage-listed properties from installing rooftop solar.
November 13, 2025
QIC and EDP Renewables Australia have signed an agreement to develop a 400MWac solar-plus-storage project in Toowoomba, Queensland.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA