First Solar’s Series 3 Black CdTe module passes ‘Thresher’ test

August 7, 2013
Facebook
Twitter
LinkedIn
Reddit
Email

Leading PV energy provider (PVEP), First Solar, has claimed to be the first thin-film module manufacturer to have received ‘Thresher' test certification from TÜV Rheinland.

Jim Hughes, CEO of First Solar, said during a conference call to discuss second quarter financial results, that its latest Series 3 Black Module passed both the Thresher test and long-term sequential tests.

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

“We are pleased to announce that our Series 3 Black Module is the first thin-film module in the world to pass two of the most difficult and strenuous independent tests with module durability and reliability, the Thresher test and the even more harsh long-term sequential tests, both evaluated by TUV Rheinland,” noted Hughes.

First Solar had introduced the Series 3 Black Module earlier in 2013, noting its harsh environment capabilities as well as improved performance characteristics.

“First Solar's success in these test places us among an exclusive list of only four other module manufacturers to demonstrate this market leading capability,” added Hughes in the call. “It also emphasises that while we continue to make significant investments in the redesign of our modules to increase efficiency and reduce cost, we don't sacrifice quality and performance in order to do so. Instead, we are creating a unique market offering that maximises value while minimising risk.”

China-based PV module manufacturer, Seraphim Solar System, was the first to receive the new Thresher certification, conducted by TÜV SÜD, followed quickly by JA Solar, using the same testing house.

According to a recent announcement from TÜV SÜD, three Chinese module manufacturers had been issued Thresher certificates, without identifying the companies. 

Read Next

January 22, 2026
EU countries generated more power from solar PV and wind projects than from fossil fuels for the first time ever in 2025.
January 22, 2026
New solar PV installations in Italy have reached 6.4GW in 2025, according to the latest data from transmission system operator Terna.
January 22, 2026
Newly tightened federal permitting procedures for solar and wind projects are onerous, but can be navigated with proper planning, write Allison Chapin and Michael Downs.
January 22, 2026
Green Gold Energy’s Morgan Solar Farm in South Australia has reached a key grid-connection milestone, having received its Section 5.3.4 letter under the National Electricity Rules (NER). 
January 21, 2026
Yield Energy has launched Yield Edge, a distributed energy resource management system (DERMS) for grid-ready flexibility from farms.
January 21, 2026
Total corporate funding in the solar PV industry reached US$22.2 billion in 2025, a 16% year-on-year decrease.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA