COR.stor available now. 5 + 5-year warranty on the battery. Blackout-safe in typically 20 ms.

The COR System

Generate. Store. Control.

COR connects energy generation, storage and control in one shared architecture.

02 The overview

One system instead of separate devices.

COR generates energy where it is needed, stores it for later and controls all components together.

The diagram in words:

  1. Wood pellets are the fuel for COR.gen.
  2. COR.gen generates heat and power at the same time.
  3. The heat goes into the building's heating system.
  4. The power flows to COR.stor and is stored there.
  5. Photovoltaics and the grid can charge COR.stor as well.
  6. COR.stor supplies the building with power.
  7. COR.app shows heat, power and storage.
  • Power
  • Heat
  • Control
Diagram of the COR System. Photovoltaics and the grid can charge the storage unit as well.

03 Generate

Generate heat and power.

COR.gen generates heat and power from wood pellets at the same time.

COR.gen is not a stand-alone product but the generating unit in COR.set and COR.tainer.

  • up to 10 kW heat
  • up to 2.2 kW electricity
COR.gen, isolated on a dark background

04 Store

Keep energy available.

COR.stor stores power from COR.gen, photovoltaics and the grid and releases it when you need it.

On its own or as part of the complete system.

  • 70 kWh usable (80 kWh installed)
  • typically 20 ms switchover in a grid outage
COR.stor with five battery packs, isolated on a dark background

05 Control

Control everything together.

The system regulates heat and power automatically according to your demand. COR.app shows you heat, power and storage — and you can step in at any time.

The COR Platform is meant to connect generation, storage, consumption and monitoring in one shared system logic. The part running today is COR.app; everything else is planned.

  • COR.app: heat, power and storage at a glance
  • Further functions planned
Further reading
Hand holding a smartphone in front of a mountain landscape, COR.app on the display

06 The choice

Which COR solution fits best?

  • COR.stor

    Store. The battery storage system — on its own or added to an existing PV system.

  • COR.set

    Generate and store. COR.gen and COR.stor as one system in the plant room.

  • COR.tainer

    The whole system, outdoors. The complete COR System in a container, for sites without a plant room. In development.

Engineered Freigeist.®