Willi Vaaßen: Die Modulqualität muss besser werden

Willi Vaaßen ist beim TÜV Rheinland Geschäftsfeldleiter für solare Energien. Dort ist er u.a. verantwortlich für die Prüfung und Zertifizierung von Solarmodulen sowie von Photovoltaikkraftwerken. Er befasst sich beim TÜV bereits seit 1980 mit der Photovoltaik. Mitte der 90er Jahre wurde dort das Photovoltaiklabor gegründet. Die Solarthemen sprachen mit Vaaßen über die Qualität von Solarmodulen.

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