COR.stor now available — see what it can do for you. 5 + 5 years’ battery warranty. Up to 2.2 kW of your own winter power while heating.

For business

Decentral­ised energy at company scale.

COR.set turns heat demand into a source of your own power — especially in winter, when electricity is expensive. COR.stor stores self-generated and PV energy so businesses can use more of it themselves and draw less from the grid. For larger buildings and businesses, several systems can be combined as needed.

What you can order today.

COR.set and COR.stor are available. COR.gen is the heat and power plant in COR.set and is not available on its own. COR.tainer is in development.

Run the numbers for your site.

The business calculator simulates your demand in 15-minute steps across the year — heat, power, PV up to 200 kWp, storage and e-mobility. You see savings, self-sufficiency rate and CO₂ at a glance.

Open the business calculator

Who COR is for.

Six segments, one system. What differs is not the technology — it is what matters at your site.

Commercial building with timber facade at winter dusk, lit windows

SMEs and commercial sites

Energy costs you can plan.

Use heat demand to generate your own power. COR.stor stores self-generated and PV energy and increases self-consumption. Energy becomes more predictable and energy costs easier to manage.

For SMEs and commercial sites: Energy costs you can plan.
Towel radiator in a modern bathroom, gentle steam in the morning light

Hospi­tality

Hospi­tality needs heat and power.

High heat demand becomes a source of your own power — especially in winter, when electricity is expensive. COR.stor stores self-generated and PV energy and increases self-consumption.

For hospitality: Hospitality needs heat and power.
Farmhouse with timber facade, cows in the pasture

Agriculture

Ventilation, cooling, milking — even when the grid fails.

A farm uses energy around the clock, and an outage hits the animals first.

For farms: Ventilation, cooling, milking — even when the grid fails.
Nursery greenhouse in front of snow-covered foothills

Nurseries and greenhouses

Heat as a means of production.

Pumps, ventilation and lighting run alongside. Heat and power come from one fuel, and the storage unit needs little floor space.

For nurseries: Heat as a means of production.
Pharmacy entrance with timber facade, garden and paved path in the rain

Pharmacy

The refrigeration keeps running.

Medicines need defined temperatures. The storage unit can keep refrigeration and tills supplied when the grid fails.

For pharmacies: The refrigeration keeps running.
Fire station in the rain, fire engine in the open door

Municipality and fire service

Still operational when the power goes.

The fire station and town hall can keep key functions supplied and heated during a grid outage.

For municipalities: Still operational when the power goes.

What changes for your business.

Power price hedge

Your own electricity in the heating season — less exposure to fluctuating spot prices.

Peak shaving

COR.stor can flatten demand peaks — if your tariff includes a demand charge, that part of your bill drops.

Security of supply

An additional benefit: in a grid outage, COR.stor typically switches to island mode within 20 ms and can keep critical loads supplied. For servers we also recommend a UPS.

CO₂ footprint

Wood pellets as a biogenic fuel and local energy generation can change a site’s energy and emissions balance. The actual effect is assessed for the specific property.

Scalable as a system.

For higher outputs, several COR.set systems and COR.stor units can be combined as needed. Remote maintenance can report faults centrally to COR. For sites without a plant room, COR.tainer is in development.

Engineered Freigeist.®