Calisolar changes name as Suntech becomes key customer of its purified silicon metal

March 12, 2012
Facebook
Twitter
LinkedIn
Reddit
Email

Calisolar is morphing into a polysilicon producer with a name change that better reflects its future ambitions. Renamed, Silicor Materials Inc, the company has bagged a major supply deal for its purified silicon metal material with the PV industries largest module producer, Suntech Power Holdings.

“Over the past year, we’ve sharpened our focus on the segment of the solar supply chain where we have our greatest competitive edge: production of high quality, low cost silicon,” said John Correnti, Executive Chairman of Silicor Materials. “In order to get to grid parity, the entire solar industry must get used to a lower price point. Silicor Materials is leading the way with a cutting-edge product, enabling cost reductions across the supply chain.” 

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

Silicor Materials claims that its ‘revolutionary’ process, which purifies silicon metals with aluminium to achieve higher-grade solar silicon material offers polysilicon to be sold at less than US$20/kg, easily competing with many ‘Siemens’ based producers on cost due in part to significantly lower energy usage.

Major customers

The company said that Suntech Power Holdings, which had been a customer of Calisolar’s UMG-Si products in the past, would take 40% of its 16,000MT annual production. Suntech does not produce polysilicon in-house. 

“Silicor Materials has been a great partner and supplier. The team has enabled our growth in the Ontario solar market with their silicon, and we look forward to serving additional markets with the silicon they will produce in Mississippi,” commented Eric Luo, Senior Vice President for Global Supply Chain at Suntech.

Silicor is planning to build a polysilicon plant in Lowndes County, Mississippi at a cost of US$600 million and be operational in 2014.

The company also said it had agreed terms with another PV manufacturer, though did not disclose its identity.

“We are extremely pleased to formalize two strong partnerships as we progress with the construction of our Mississippi facility,” said Theresa Jester, CEO of Silicor Materials. “Our new name, Silicor Materials, reflects our commitment to delivering world-class products to a variety of industries. In line with the plan we outlined last September, our core product continues to be high quality silicon for PV cells. In addition, our innovative manufacturing process will continue to allow us to sell aluminum-based products, such as master alloys and polyaluminum chloride.”

Read Next

November 26, 2025
Module shipment and pricing patterns in Europe bear resemblance to last year’s oversupply, which resulted in substantial losses for many industry players, writes Filip Kierzkowski
November 26, 2025
RES is to provide O&M services for 300MW of Matrix Renewables solar PV projects, while Axpo has completed a 200MW solar facility in León.
November 26, 2025
Indian solar PV manufacturer Vikram Solar has started commercial operations at its 5GW Vallam module manufacturing facility in India.
November 26, 2025
Chinese manufacturers account for nine of the world’s top ten polysilicon producers, led by Tongwei, GCL Technology and Daqo New Energy.
November 26, 2025
India has added 11GW of solar PV capacity during the third quarter of 2025, according to a report from the Institute for Energy Economics and Financial Analysis (IEEFA).
November 26, 2025
The Philippines has awarded Acciona Energía a 20-year power supply contract for a 180MW solar PV project on the island of Cebu.

Upcoming Events

Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA