The Organising Committee of ISH2027 invites you to participate in the 25th International Symposium on High Voltage Engineering. ISH2027 will be held in Thessaloniki, Greece from 29 August 2027 – 3 September 2027. 

This ISH2027 edition follows previous successful symposia held in Munich, Germany (1972), Zurich, Switzerland (1975), Milan, Italy (1979), Athens, Greece (1983), Braunschweig, Germany (1987), New Orleans, USA (1989), Dresden, Germany (1991), Yokohama, Japan (1993), Graz, Austria (1995), Montreal, Canada (1997), London, United Kingdom (1999), Bangalore, India (2001), Delft, Netherlands (2003), Beijing, China (2005), Ljubljana, Slovenia (2007), Cape Town, South Africa (2009), Hannover, Germany (2011), Seoul, South Korea (2013), Pilsen, Czech (2015), Buenos Aires, Argentina (2017), Budapest, Hungary (2019), Xian, China (2021), Glasgow, UK (2023) and Karuizawa, Japan (2025).

ISH2027 will provide an excellent forum to present results, advances and discussions among engineers, researchers and scientists, and share ideas, knowledge and expertise on High Voltage Engineering. The ISH2027 will address current trends, challenges and emerging issues in High Voltage Engineering, focusing on integrating renewable energy, improving grid resilience, and enhancing sustainability.

• Electromagnetic fields, transient phenomena including Earthing, Lightning and EMC
• High Voltage and High Current measurement techniques and instrumentation
• Advanced materials, insulation systems and aging
• High Voltage Apparatus: Monitoring, diagnostics, reliability, maintenance, asset management
• HVDC technologies and systems and MVDC switching technology
• HV technologies for large scale wind and solar plants
• High voltage engineering and new technologies in future power grids and electrification
• High voltage and high current industrial applications
• Environmental impact of high voltage systems