SolarWorld adding 500MW of monocrystalline ingot production

Facebook
Twitter
LinkedIn
Reddit
Email

SolarWorld is planning to add a total of 500MW of monocrystalline ingot production at the former Bosch solar manufacturing facilities in Arnstadt, Germany, and upgrade all 700MW of solar cell production at the site to next-generation PERC (passivated emitter rear cell) technology.

The introduction of monocrystalline ingot production at the Arnstadt facility was said to create an additional 60 jobs to the 830 already employed at the facility, which was said to be running at full capacity. 

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

Ingot production is expected to begin ramping in the second quarter of 2015. SolarWorld’s production site in Freiberg, which houses wafer slicing equipment, will convert the ingots into wafers.

SolarWorld has been involved in R&D programmes for several years and received funding from German agencies to significantly reduce the cost of the Czochralski method of single crystal monocrystalline ingot production. Development work included larger ingots and a multi-pulling process which enables the production of two ingots in a single process cycle, boosting productivity and lowering costs. 

“Solar technology is about quality and maximum power efficiency,” said Frank Asbeck, SolarWorld’s chairman and chief executive officer. “In both areas, we will further expand our leadership position. We thus consistently focus on our production in Germany and the United States. With new crystal production in Arnstadt, we will extend the vertical range of our value chain. Only sites operating under maximum quality, environmental and social standards, with qualified personnel and at advanced levels of automation can achieve top quality. That's what our customers expect from us.”

SolarWorld said that its module manufacturing capacity stood at 1.6GW. 

Read Next

Premium
November 6, 2026
PV Tech spoke with many industry experts about the midterm election results, covering topics such as permitting, state-level impact and investment appetite.
Premium
November 6, 2026
In H1 2026, China rejected enough solar and wind to supply Mexico for a year. Carrie Xiao looks at the country’s curtailment problem.
November 6, 2026
The 174MW Tume solar farm in Tukums, Latvia, reaches operational status. For the first time, owner Ignitis Renewables will run its own facility.
November 6, 2026
US tracker manufacturer FTC Solar has registered revenues of US$32.8 million in the third quarter of 2026, up both sequentially (25.4%) and year-on-year (26.1%).
November 6, 2026
A New South Wales (NSW) parliamentary inquiry has recommended that data centres be legally required to supply their own 100% renewable energy on an hourly basis, a stricter test than the state's current guidelines.
November 5, 2026
After two months of module price decreases in Europe, all solar module and inverter types have gone up, according to the latest PV Index report from online solar marketplace sun.store.

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