REC Silicon delays Moses Lake polysilicon plant first shipment to Q2 2024

Facebook
Twitter
LinkedIn
Reddit
Email
Image: REC Silicon.

Polysilicon manufacturer REC Silicon has delayed the timeframe of its first shipment from its Moses Lake facility, in the US state of Washington, from the end of the first quarter of 2024 to early Q2 2024.

The company cited “minor delays in the completion of the new postproduction treatment, packaging and handling lines have compressed the timeline for required testing and optimization” for the updated timeframe.

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

Ramp-up activities of the facility are progressing, with the production of high-purity granular polysilicon continuing to increase, as the company’s expects to reach full capacity by the end of the year.

The company added that it “continues to look for opportunities to improve the shipment schedule while focusing on increasing the capacity utilization of the production units”.

Plans to reopen the facility were announced in May 2022, before the passing of the Inflation Reduction Act, due to – at the time – a direct result of solar manufacturer Hanwha’s commitment to REC Silicon. Indeed, a full-form supply agreement for ten years to supply high-purity fluidised bed reactor (FBR) granular polysilicon was signed between REC Silicon and Hanwha Solutions’ subsidiary, Hanwha Qcells Georgia, last September.

Moreover, the company revealed last month that it was shutting down its polysilicon production capacity at its Butte facility in Montana due to increased electricity costs in the region both in the short and mid-term. Production will continue for six to nine months to fulfil ongoing customer orders.

Read Next

Premium
November 13, 2026
As US voters backed data centre moratoriums in the midterms, this raises questions over solar PV's AI-linked growth in the years ahead.
November 13, 2026
Indian renewables company ReNew Energy Global has planned to invest INR800 billion (US$8.53 billion) in the southeastern Indian state of Andhra Pradesh across solar manufacturing and a data centre.
November 12, 2026
Terra-Gen completes PV park in California, Duke Energy Florida plans four new solar arrays, and Altus Power acquires another 92 projects.
November 12, 2026
NAED Energy has unveiled PV-1 PECVD-V, a vertical in-line deposition platform designed for high-volume tandem solar cell production.
November 11, 2026
Raana Semiconductors has signed a pre-order deal to supply domestically produced ingot-growing equipment to Indian PV manufacturer Swelect HHV Solar Photovoltaics.
Premium
November 11, 2026
A boom in the satellite business is creating new opportunities for terrestrial PV manufacturers in space, writes Catherine Early.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye