Good question: In my last position as a QM consultant, my focus was on process optimization and interfaces in the field of PV and charging infrastructure EPCs. From recent projects, I have learned that many companies struggle with similar issues when making the transition from start-up to professional player, especially when it comes to handover, standardization, and QA. As a PV assessor, I recently inspected several commercial rooftop PV systems with a capacity of over 1 MWp for approval and identified recurring errors—even at established companies that are supposed to be professional. What has been your experience? Have you had similar experiences or completely different ones?