Inside COR
What Freigeist makes technically possible.
At COR, Freigeist means having more say over your energy. Behind it are COR’s own technical solutions, from the heat and power plant and the storage architecture to the platform and system integration. Here we show how they work.
- 4 granted patents, 2 more pending
- 92.5% overall efficiency (standard test)
- typically 20 ms switchover
- Engineered in Austria
What COR develops itself.
01
Patents
4 granted patents protect key technical solutions from COR, and 2 more are pending.
View patents: Patents02
The heat and power plant
How COR.gen generates heat and power from wood pellets at the same time.
View the technology: The heat and power plant03
Storage architecture
Why COR.stor is designed for availability and reserve.
View the storage architecture: Storage architecture04
COR Platform
How generating, storing and controlling work together — and how much of it is running today.
View the platform: COR Platform05
Engineered in Austria
Where system architecture, combustion, integration and software are developed.
Learn more: Engineered in Austria
More technical deep dives.
Short pages for anyone who wants the full picture on one topic.
The winter power problem
Why your own power counts most in the heating season.
Fluidised bed
How wood pellets burn evenly in a bubbling bed of sand.
Stirling technology
How a temperature difference becomes motion first and electricity second.
Flue gas scrubbing
Why flue gas scrubbing is part of the system and there is no ash drawer.
Island mode & black start
What happens when the grid fails — and how supply starts up again.