EPC company successfully completes first solar project in Poland. Goldbeck Solar has now also successfully entered the Polish market with a large solar roof project. Over the past few months, the EPC company has installed solar systems on the industrial roofs of the Clip Logistics Group in Poznan. The project was a major challenge for Goldbeck Solar, both in terms of planning and logistics. However, the Hirschberg-based company managed to complete the project within the planned timeframe.