The Need for Innovation in Power Infrastructure
Transformers, the age-old components of the electricity infrastructure, have remained relatively unchanged since their inception in the late 1800s. However, with the advent of distributed renewables, batteries, and electric vehicles, the global grid is undergoing rapid transformation. This shift challenges the traditional role of transformers and calls for innovative solutions to meet evolving energy needs.
The Promise of Solid-State Transformers
Enter solid-state transformers, poised to revolutionize the industry much like integrated circuits transformed electronics. Unlike their passive predecessors, solid-state transformers offer dynamic capabilities beyond voltage regulation. Developed as research projects for years, these transformers are now gaining traction for commercialization.
Amperesand’s Breakthrough Technology
Amperesand, a power electronics startup, has raised a substantial $12.45 million seed round to advance its silicon-carbide solid-state transformer technology. Developed at Nanyang Technological University in Singapore, this innovation promises to address the challenges posed by modern grid demands. The seed round was co-led by Xora Innovation and Material Impact, among others.
Addressing Grid Challenges
Traditional transformers, while efficient, lack the flexibility needed to accommodate the increasing complexity of the grid. With diverse energy sources and fluctuating demand, maintaining grid stability becomes paramount. Solid-state transformers offer active front ends that can smooth variations in power output, enhancing grid resilience.
Targeting EV Charging Markets
Amperesand aims to initially target EV charging companies, leveraging the scalability and compact design of solid-state transformers. With reduced space requirements and lower cooling needs, these transformers offer practical solutions for urban and remote charging stations alike. The startup plans to deliver units to the U.S. and Singapore by 2025, with full commercialization expected in the following year.
Semiconductor Technology Driving Innovation
Unlike traditional transformers, solid-state transformers leverage semiconductor technology, enabling efficient manufacturing and scalability. With embedded sensors, these transformers provide granular data insights, empowering grid operators to optimize performance and anticipate demand fluctuations.
Paving the Way for the “Internet of Power”
As solid-state transformers gain traction, they could pave the way for a more resilient and data-driven grid — the “internet of power.” By reacting dynamically to demand spikes and integrating distributed energy resources, such as solar power and batteries, these transformers offer a glimpse into the future of energy infrastructure.
Conclusion
While the journey towards the “internet of power” may be long, solid-state transformers represent a crucial step forward. With Amperesand at the forefront of innovation, the energy landscape is poised for transformation, offering unprecedented opportunities for grid optimization and sustainability.
