Content from Markku Report Comparing the Sustainability and Energy Consumption of Glass, Porcelain, and Composite High Voltage Grid Insulators Contributors Thomas Zembsch Sales Director, LAPP Insulators Christoph Purucker Global Head of Technical Product Design, LAPP Insulators Tim Van Remmen Engineering Manager, LAPP Insulators Amith Karanth Application Engineer, PPC Insulators Ian Grant Planning Coordinator, Tennessee Valley Authority Eduardo Hilsdorf Sales Director LATAM, PPC Santana Patrick T. Maloney Chief Engineer, PPC Insulators