The
SSTAR project has released its
Innovation Handbook, capturing the outcomes of its work to advance high-voltage
solid-state transformer (SST) technology for next-generation power systems.
The handbook draws on the project's
technical achievements and
strategic insights on promoting SSTs and on increasing their operational voltage for widespread deployment.
As power grids evolve to integrate renewable energy, electrification and digital control, conventional transformers face growing limitations. SSTAR has addressed these challenges through
targeted innovation and
validation activities.
Key achievements include:
- Development and validation of a 72.5 kV high-voltage SST module prototype, reaching 98.5% efficiency at nominal operation.
- Implementation of a decentralised control architecture for scalable, modular power conversion at higher voltage levels.
- Production of a biobased and biodegradable insulation fluid designed to improve fire safety and reduce environmental impact compared to conventional mineral oils.
Beyond technical outcomes, the handbook explores
market opportunities,
environmental performance,
cost considerations and
policy recommendations to support future deployment.
Download the Innovation Handbook here.
Contacts:
Project coordinator:
Jonatan Peris Rivas, CIRCE,
jperis@fcirce.es
Communication Manager:
Ilaria Bonetti, ICONS
ilaria.bonetti@icons.it
Erika Novellini, ICONS
erika.novellini@icons.it
Simona Serramondi, ICONS
simona.serramondi@icons.it
Project website: https://sstar-project.eu
LinkedIn: https://www.linkedin.com/company/sstar-project/