TUV Rheinland certifies Xandex DC power optimizer for solar PV panels to UL, GS standards

January 6, 2010
Facebook
Twitter
LinkedIn
Reddit
Email

Xandex’s solar division said that TUV Rheinland of North America has certified its SunMizer DC power optimizer for photovoltaic panels to U.S. and European safety standards. The testing lab certified the device to both the UL 1741 and GS S1 requirements.

UL 1741 is the U.S. safety standard for inverters, converters, charge controllers, and interconnection system gear intended for use in stand-alone or utility-interactive solar power systems.

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 GS S1 certificate is awarded to manufacturers that demonstrate full compliance with the German equipment safety law and also comply with the low-voltage directive required for CE mark labeling.

“Our close collaboration with TUV Rheinland resulted in an efficient and timely process, from initial design review through final product testing,” said Jeff Muchow, Xandex’s VP of engineering and quality. “The process was thorough, ensuring SunMizer is a safe and effective product for both the American and European markets.”

Read Next

February 6, 2026
Chinese solar PV inverter and energy storage manufacturer Sungrow has expanded its manufacturing outreach with a new facility in southwestern Poland.
February 6, 2026
Chinese solar PV manufacturer Aiko Solar will license a raft of solar cell technology patents from Singapore-based manufacturer Maxeon.
February 6, 2026
Spanish independent power producer (IPP) has energised the fourth phase of its flagship solar-plus-storage project in Chile, Oasis de Atacama.
February 6, 2026
Lithuanian independent power producer (IPP) Green Genius has commenced operations of its 120.8MW solar project in Jekabpils region, Latvia.
February 6, 2026
GameChange Solar is to supply its Genius trackers for the 1.2GW Bisha Solar PV Independent Power Plant in Saudi Arabia.
February 6, 2026
The Australian government has launched a formal inquiry into the reuse and recycling of solar modules across the country.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
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