Suntech, Calisolar to construct new solar silicon manufacturing facility in Ontario, Canada

Facebook
Twitter
LinkedIn
Reddit
Email

Suntech and Calisolar have signed a letter of intent to construct a solar silicon manufacturing facility in Ontario, Canada, in order to significantly expand the existing manufacturing operations in Vaughan. The plant will add new operators and engineers, doubling total employment at Calisolar's wholly owned subsidiary, 6N Silicon, to more than 350.

As set forth in the LOI, Suntech will assist with financing the expansion and enter a multiyear agreement to purchase solar silicon produced by Calisolar at the new manufacturing facility.

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

“This partnership with Calisolar is an excellent opportunity for Suntech to accelerate the development of the solar industry in Ontario and meet the growing solar demand across Canada,” said Steven Chan, president of Suntech's North American operations. “We have looked at the various alternatives for investment in Ontario and have determined that our continued commitment to the silicon refining industry provides the best opportunity to create long-term sustainable jobs given the product's export viability.”

“This agreement with Suntech, a recognized global leader in solar products, marks a significant milestone in Calisolar's expansion,” said Calisolar CEO Sandra Beach Lin. “Calisolar's unique silicon refining technology was developed in Ontario and provides significant cost and environmental advantages compared to traditional processes. Together with Suntech we will be able to expand our operations in Ontario and bring long-term, sustainable jobs to continue to serve this exciting, emerging market for solar energy.”

“We are very excited about this initiative and have been working with the Province of Ontario to seek clarification regarding the local content regulations so that we can move forward in the most efficient manner possible. This is a unique opportunity to leverage the economic advantages of technologies and expertise found only in Ontario for use in cost effective, large scale, renewable energy,” concluded Chan.

Read Next

July 31, 2025
Lithuanian government-owned utility and renewables developer Ignitis Group has completed its first 94MW solar project in Latvia.
July 31, 2025
US solar module manufacturer SEG Solar has shipped its first order of utility-scale solar modules from its Texas production facility.
July 31, 2025
First Solar has completed a deal to sell US$391 million in tax credits, bringing its total tax credit sales this year to over US$1.5 billion.
July 31, 2025
Leeward Renewable Energy has started construction at the Twelvemile 1 and 2 solar projects in Oklahoma, which have a capacity of 152MW.
July 31, 2025
Lucy Nation has said bp paid the price for proceeding “too quickly,” resulting in its exit from the 26GW AREH project in Pilbara.
July 30, 2025
Donald Trump has announced a 25% tariff on all imports entering the US from India from the 1st August 2025.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK