August 20, 2013 in City
Mark Harrison photo

The small, brownish rocks are solar-grade polysilicon produced by REC’s unique fluidized bed reactor process. The silver chunks of polysilicon were made by an older Siemens process.


Please keep it civil. Don't post comments that are obscene, defamatory, threatening, off-topic, an infringement of copyright or an invasion of privacy. Read our forum standards and community guidelines.

You must be logged in to post comments. Please log in here or click the comment box below for options.

comments powered by Disqus