Based on decades of experience, we know that quality is the most important parameter in a PV-system. Current standards and testinges only ensure assure a minimum of security. That is why we only work together with experienced manufacturers and suppliers who meet higher product standards than required.
Due to this close cooperation, we are able to contribute to the product development and integrate our knowledge gained through well approved practical experience.
On a regular basis, we visit our manufacturers and suppliers to ensure that the high standard of quality is maintained.