Photovoltaic Systems

As The Global Market Leader In PV Testing, You Know You Can Trust Us

The GTAC (Global Technology Assessment Center) facilities are fully comprehensive test centers that have experts and equipment to cover all the environmental outdoor exposure and electrical testing at one location. The GTAC in Japan has full CB accreditation for all Photovoltaic related standards and Japanese JNLA accreditation, as well as being a fully accredited ISO 17025 test Laboratory for Photovoltaic.


Introducing The DIN Mark For The Complete Photovoltaic System

Show your innovation and dedication to safety and quality with the world renowned
electrical components certification mark. For the details of DIN mark, please click here.


Where the sum of the individual parts is just as important as the whole

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Solution to Tangram
tangram_windmill

This is the solution for the month of February in the 2008 TÜV Rheinland calendar.
Please click on the image to enlarge.