Snøhetta completes world’s northernmost energy-positive building in Trondheim
The mantra of the design industry should not be “form follows function” but “form follows environment”, says Snøhetta founder Kjetil Trædal Thorsen
‘The energy sector and building industry accounts for over 40 per cent of global industry’s heat-trapping emissions combined, according to the World Resources Institute’, explain Oslo-based architects Snøhetta. ‘As the world’s population and consequences of the climate crisis continue to grow worldwide, we are challenged to think how to build responsibly – creating high quality spaces for people while also reducing our environmental footprint.’
Their input towards solving this crisis? A dedication to considerate, sustainable architecture, and their latest offering – Powerhouse Brattørkaia, in Trondheim, Norway – is a case in point. Welcome to the ’world’s northernmost energy-positive building’.
This innovative building – which houses workspaces – is cleverly designed to actually produce energy, rather than just consume it. In fact, astonishingly, it produces more electricity than it consumes – and that includes the energy that was required to build it.
Solar harvesting (through, for example, solar cells) was a key way to achieve this, while the nearby sea water contributes to both the heating and cooling system within. A sloping roof and top level courtyard were designed towards optimal orientation for solar energy production. So now, the building not only supports its own energy needs, but actually powers neighbouring buildings, electric buses, cars and boats too, through a local micro grid.
‘Energy-positive buildings are the buildings of the future. The mantra of the design industry should not be “form follows function” but “form follows environment”. This means that the design thinking of today should focus on environmental considerations and reducing our footprint first, and have the design follow this premise,’ says Snøhetta founder Kjetil Trædal Thorsen. §