Carbon-neutral science museum in Sweden will be powered by bicycles
Danish architectural firm COBE has unveiled designs for a new science museum in the Swedish university city of Lund that will be powered not only with rooftop solar energy but also with pedal power. Museum visitors will be invited to help generate electricity for the carbon-neutral museum by riding “energy bikes” on its concave roof. Constructed primarily from prefabricated cross-laminated timber, the eco-friendly building will be a sustainable landmark and help cement Lund’s position as a science city on the international stage.
Winner of an international competition, COBE’s proposal for the science museum will be located in the heart of the city’s new urban district, Science Villa Scandinavia. The museum will be sandwiched between the high-tech institutions ESS (European Spallation Source) and MAX IV, which are currently under construction and slated to become the world’s most powerful and advanced research facilities within neutron and X-ray research. The science museum’s purpose is to make the institutions’ groundbreaking research more accessible and inviting to both children and adults and to promote general interest in natural science and research.
Spanning a total floor space of 3,500 square meters, the two-story science museum will comprise exhibition halls, a gallery, a reception area, workshops, a museum shop, a restaurant, offices and an auditorium. A viewing platform and patio will top the concave 1,600-square-meter roof as will energy bikes and a solar array large enough to meet the museum’s electricity needs. A large, nature-filled atrium will sit at the heart of the museum to help absorb carbon dioxide, boost biodiversity and serve as a water reservoir and overflow canal in case of extreme rainfall. Excess heat from ESS will be used to heat the museum through an ectogrid system. The timber building is expected to reach completion by 2024.
“Ambitions for the design of the museum have been sky-high, and we feel that we have succeeded in designing a unique and inviting building, whose open atrium and concave roof lend it a dramatic and elegant profile that stands out and offers novel and innovative ways of using a museum,” said Dan Stubbergaard, architect and founder of COBE. “Moreover, we have made climate, environment and sustainability integral aspects of the process from the outset. By choosing wood as the main construction material, incorporating solar cells, using excess heat and creating an atrium with a rich biodiversity and a rainwater reservoir, among other features, we have achieved our goal and succeeded in creating a CO2-neutral building, if the design is realized as intended. Our hope, as architects, is that we can continue to increase the focus on and improve our ability to create sustainable architecture and construction for the benefit of future generations and the condition of the planet.”
Images via COBE