Title: “Skyscraper challenges the energy system”. What do you think? Cool, huh? No, it's not Lercio: he's Norwegian. The studio in Oslo Snøhetta has realized Vertikal Nydalen, a building that maintains comfortable internal temperatures without using energy from the grid. And how, then? With geothermal, solar and advanced design: a combination that promises to revolutionize sustainable architecture. Shall we go and take a look at it?
A Norwegian masterpiece of design and sustainability
Vertikal Nydalen is not just another skyscraper. This asymmetrically shaped building with its two connected towers is a perfect example of a harmonious fusion between architecture and the surrounding environment. It is full of interesting features: the towers were designed so as not to block the view of neighbors and not to create shaded areas in the adjacent square.
It is clad in pine, so it will change color over time, going from brown to grey, while the protruding steel balconies create a charming contrast with the warmth of the wood.
The most impressive feature of the Norwegian building, however, is its approach to energy management. It does not use grid energy to heat, cool or ventilate interior spaces.
The solutions adopted
The secret lies in what Snøhetta calls the “triple zero solution”.
This innovative technology takes advantage of deep geothermal wells to circulate water in the building's clay walls and concrete slabs when heating or cooling is needed. On the roof, solar panels they power a heat pump that is part of the air conditioning system. In the end, large glass surfaces allow you to maximize natural light inside the building. And now let's talk a little about air.
Natural ventilation and space management
An intriguing aspect of Vertikal Nydalen's design is its natural ventilation system, which eliminates the need for fans and air ducts. Large vents open automatically when needed, and even the diagonal walls have been designed to promote optimal ventilation.
Traditional ventilation systems in office buildings often require a lowered ceiling to pass the ducts. Our natural solution without ducts and fans saves a lot of space, which can be better used for light and space.
Extract from the study.
Air enters through valves in the facade, which open and close as needed. It's as if the skyscraper had gills. When two windows open on different sides of the Norwegian building, the pressure difference moves air through the rooms, ensuring efficient air exchange.
Norwegian building, planetary class
Vertikal Nydalen is like a “living” computer: it has sensors to monitor its actual performance in real time, collecting data to optimize energy use. This high-tech approach allows the building to be kept at maximum efficiency, providing a comfortable environment for its occupants.
Snøhetta is no stranger to cutting-edge sustainable projects, we talked about it other times. Vertikal Nydalen, however, seems to me to be a perfect synthesis of their work. I find the whole project enchanting: what about you?