Canadian Solar in US-made TOPCon module supply agreement with Sol Systems

March 5, 2024
Facebook
Twitter
LinkedIn
Reddit
Email
Canadian Solar TOPCon modules at RE+ 2023 in Las Vegas. Image: Jonathan Touriño Jacobo for PV Tech.

Major Chinese solar PV manufacturer Canadian Solar has signed a supply agreement with US solar company Sol Systems.

Under the agreement, Canadian Solar will supply its bifacial n-type tunnel oxide passivated contact (TOPCon) TOPBiHiKu7 modules to support Sol Systems’ US project pipeline from 2024-25. The modules will be produced at Canadian Solar’s newly-operational 5GW module production facility in Mesquite, Texas.

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 nameplate capacity of the modules to be supplied was not disclosed. PV Tech has contacted Canadian Solar for clarification.

In January 2024, the manufacturer announced the first shipment of its US-made TOPCon modules to US solar distributor Signature Solar. In October last year, it announced plans to build a 5GW solar cell production facility in Jeffersonville, Indiana which will supply the Texas module plant.

“Our cost-competitive TOPBiHiKu7 bifacial TOPCon module has received overwhelmingly positive market feedback,” said Thomas Koerner, senior vice president of Canadian Solar, “We are proud to have ramped up our Texas facility in record time and started module production last December. We are encouraged by the significant interest in and demand for these locally made products.”

The US Department of the Treasury announced guidelines in December for its 45X Advanced Manufacturing Production Credit, which clarify the US-made solar components that are eligible for tax credits and the amount of credits they can receive. Modules, cells, wafers and solar-grade polysilicon are included under the 45X credit. Industry members said that the guidelines provide clarity and certainty to solar manufacturers setting up in the US.

In August 2023, Canadian Solar signed a large supply deal with EDF Renewables North America for its Texas-made TOPCon modules. Under the accord, EDF will take delivery of 7GW of modules between 2024-2030.

Read Next

February 2, 2026
The price of solar PPAs signed in North America increased 3.2% between the third and fourth quarters of 2025, reaching a high of US$61.67/MWh.
February 2, 2026
India’s Union Budget 2026-27 reinforces government support for renewables through duty exemptions and infrastructure spending.
January 30, 2026
US-based PV recycling firm Solarcycle has begun operations at its Cedartown recycling facility in Georgia, US.
Premium
January 30, 2026
In an interview with PV Tech Premium, two UNSW researchers emphasise the need for enhanced UV testing for TOPCon solar cells.
January 29, 2026
PV module defects are increasing as manufacturers struggle to achieve consistent quality through robust bill-of-material and process controls.
January 29, 2026
A Korean-led consortium including Hyundai Engineering has started construction at a 350MW solar PV plant in Dallas, Texas.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA