From Research to Retrofits: How One Engineer Is Modernizing Global Power Grids
A career in electrical engineering has led one specialist from academic research to global innovation in sustainable power solutions. Their journey now focuses on retrofit technologies at Hitachi ABB Power Grids, where advanced upgrades help modernise aging infrastructure while cutting emissions and costs.
The engineer's work reflects a broader shift in the industry, driven by the 2020 merger of Hitachi and ABB's power grids divisions. This collaboration combined Japanese manufacturing expertise with European grid technology, creating a stronger global presence in renewable energy integration and high-voltage systems.
The path began with a degree in electrical engineering, followed by active participation in academic conferences. These early experiences built a foundation for tackling real-world challenges in power infrastructure.
In 2013, they joined Hitachi, Ltd., starting at the Ibaraki site to develop gas-insulated switchgear (GIS). This role provided hands-on experience with critical components in electrical grids. By 2020, the formation of Hitachi ABB Power Grids opened new opportunities for cross-border collaboration, merging Hitachi's strengths in Asian production with ABB's leadership in European grid technology.
Today, the engineer works at the Kokubu Office in Japan, specialising in retrofit solutions. These upgrades replace outdated parts with modern, efficient technologies, improving performance while reducing costs and environmental impact. Retrofitting also minimises waste and resource use, aligning with sustainability goals.
A key part of their work involves digital tools, including 3D data modelling, which streamlines the design and implementation of upgrades. The engineer highlights this digital culture as a major advantage, enabling faster, more precise solutions. Their focus remains on delivering safety, reliability, and long-term value to customers through smarter, greener infrastructure.
Retrofit technologies now play a vital role in modernising electrical grids while supporting sustainability targets. By extending the lifespan of existing equipment, these solutions cut CO₂ emissions, reduce material waste, and improve efficiency.
The engineer's contributions reflect Hitachi ABB Power Grids' broader mission: combining innovation with practical upgrades to meet the demands of a cleaner, more reliable energy future.
