If you are a utility-scale operator dealing with high installation costs and energy loss — this project developed a medium-voltage design with a 3 kV DC link that increases power density and reduces balance-of-system costs.
Next-Generation Intelligent Solar Inverters for Industrial and Utility-Scale Power Systems
Imagine the solar inverter as the brain of a power plant that decides how electricity flows between panels, batteries, and the grid. This project makes that brain smarter and more powerful, allowing it to handle much larger amounts of energy without wasting space or heat. It also adds a digital safety shield to prevent crashes and cyber-attacks.
What needed solving
Current solar inverters often lack the flexibility to manage combined PV and storage efficiently at scale, leading to higher system costs and vulnerability to grid instability or cyber-attacks.
What was built
Two modular inverter platforms (low and medium voltage) featuring a 3 kV DC link, grid-forming firmware, and real-time health monitoring sensors.
Who needs this
Who can put this to work
If you are a commercial manager dealing with unstable power mixing solar and batteries — this project developed a low-voltage modular hybrid system that orchestrates PV, storage, and grid interaction flexibly.
If you are a manufacturer dealing with hardware failures and overheating — this project developed sensor-enabled gate drivers for real-time health monitoring and stress-aware thermal management.
Quick answers
How does this affect the total cost of solar installations?
The medium-voltage design utilizes a 3 kV DC link and wide-bandgap semiconductors specifically to reduce balance-of-system costs.
Can this be scaled to large power plants?
Yes, the project develops two platforms covering commercial, industrial, and utility-scale needs, including a medium-voltage version for high-capacity use.
What is the IP and licensing status of the technology?
Based on available project data, the project focuses on creating interoperable communication frameworks and cybersecurity measures ready for standardisation.
Does the system comply with current energy laws?
The project includes grid-forming firmware designed to align with emerging European codes.
How is the system protected from hacking?
It implements cyber-physical safety through reflex functions that protect hardware and grid stability during remote command execution.
Who built it
The consortium is heavily weighted toward commercial application, with a 42% industry ratio comprising 5 industrial partners and 2 SMEs. With 12 partners across 4 countries (AT, BE, DE, HR), the group balances academic research (2 universities, 3 research centers) with practical manufacturing and deployment expertise, suggesting a strong path toward market entry.
Contact TH!NK E in Belgium
Talk to the team behind this work.
Contact us to connect with the IN.SPIRE consortium for TRL 6-7 prototype licensing.