The Vacuum Insulated Glass (VIG) is a highly thermally insulating device. Currently, there are commercial products that can reach a thermal conductance value, air-to-air, center-of-glass, of about 0.35 W m-2 K-1. Even though such performance in a building window would save a significant amount in energy use per year, the overall energy embodiment must be considered to quantify better the total energy saving outcomes of the VIG technology. This paper presents an input-output based life cycle analysis of the VIG technology. Taking into consideration all the upstream and downstream contributions in raw materials, production equipment, production steps, labor, transport, etc., the energy savings and embodiment are calculated. A sensitivity analysis of the production process is also provided to understand better the dominant contributions. Finally, a total impact on the return point of the technology is addressed.
Cenk Kocer
The life cycle embodied energy of a Vacuum Insulated Glass
Company: University of Sydney, Australia
About the speaker:
Dr. Cenk Kocer – Expert in Glass Mechanics & Vacuum Insulated Glazing (VIG)
Dr. Cenk Kocer is a leading researcher in glass mechanics and VIG technology. Since 1994, his work has spanned indentation and fracture mechanics, ceramic composites, and advanced thermal and mechanical testing. With experience at the National Institute of Materials Science, Japan, and the University of Sydney, he specializes in design innovation, industry collaboration, and testing standards, driving advancements in high-performance glazing solutions.