Decarbonisation, priced.

Type a Danish address. In under a minute, see the building's energy performance, its carbon risk and what a renovation would cost.

Buildings are where the energy goes

40%of the EU's energy is used in buildings

75%of the EU's building stock is energy inefficient

About 1%of buildings get an energy renovation each year

Renovation is slow because every decision starts with an expensive audit. Daedalus makes that first answer cheap enough to run on every building, so renovation money goes where it cuts the most energy and carbon.

Source: European Commission, energy performance of buildings.

The answer costs more than the question

17.8%of Denmark's 37,691 non-residential energy certificates are above the draft 2030 limit

16 weeksand EUR 15,000 to 60,000 is what a calibrated model of one building can take

56 of 90Copenhagen addresses in our sample had no energy certificate at all

So owners sample a few buildings and guess the rest.

Energy-label register, September 2026. Draft limit of 190 kWh/m², Energistyrelsen, not yet adopted.

Built for owners and advisors who manage many buildings

Owners, asset managers and advisors can screen a whole portfolio before they pay for site visits, and spend renovation money where it cuts the most energy and carbon.

From one address to a priced plan

See how Daedalus gets from an address to a ranked renovation plan, or get in touch about a pilot.

How it works Contact us