Sunfilm AG secures IEC certification for larger modules

Facebook
Twitter
LinkedIn
Reddit
Email

Thin-film module manufacturer Sunfilm AG can now boast of five module sizes that have gained IEC certification, with the news that its larger module sizes have now received IEC 61646/EN 61730 certification. The company had been granted certification for two of its smaller module sizes earlier this year.

Module sizes that are now fully certified to TÜV’s exacting mechanical, electrical and environmental test standards are Sunfilm’s Model F (2.6 x 2.2m), Model L (2.6 x 1.1m), Model W (1.3 x 2.2m) and the smaller Model SN2 (1.7 x 1.1m) and Model Q (1.3 x 1.1m).

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

“The IEC certification of our larger size modules is very significant, because it means our customers now have a selection of five certified module formats that allow them to choose a module size that best fits their application. Such size-optimization can result into considerable project cost savings”, stated Dr. Sicco Westra, Sunfilm’s Chief Business Development Officer.

Sunfilm currently has an approximate annual capacity of 85MWp at its two German production sites in Grossroehrsdorf and Bitterfeld/Wolfen. Including the additional 60MWp plant under construction at the Grossroehrsdorf plant, Sunfilm is one of the world’s largest manufacturers of tandem junction silicon-based thin-film modules.

Read Next

June 10, 2026
Australia leads the world in residential rooftop solar, but its commercial and industrial sector has deployed only 5.6GW.
June 9, 2026
Ark Energy has been granted approval by AEMO and Transgrid to connect its 435MW Richmond Valley solar-plus-storage project to the NEM.
June 9, 2026
Revolve Renewable Power is acquiring a 125MW portfolio of utility-scale solar development projects in the US.
June 9, 2026
Zelestra has signed a long-term power purchase agreement (PPA) with Meta for the 180MWdc Palmera Solar Plant in Freestone County, Texas.
June 9, 2026
A US Federal judge has revoked a law preventing solar PV and wind projects from qualifying for tax credits by committing 5% of the project’s value.
June 9, 2026
As solar deployments are set for a record year in the US, module supply, quality, and reliability will be key topics of conversation at PV ModuleTech USA 2026.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026