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Find inspiration to solve your green challenge among more than 1400 featured cases, R&D projects, policy initiatives, products or services

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Creation date: Latest first
A Swan takes shape
Case

Circular building materials

+2

A Swan takes shape

A childcare centre in Gladsaxe is the first building that is constructed according to circular principles to be Nordic Swan Ecolabel certified. Reutilising materials from a demolished primary school, the construction of the circular childcare centre provides valuable learnings and inspiration for th
Making liquid electricity
Case

Power-to-x

Making liquid electricity

Producing energy for sectors that cannot rely on electrification to lower their emissions requires thorough research and testing of technology that can produce green alternatives to fossil fuels. At the University of Aalborg, a green methanol test facility has worked with Danish Power-to-X technolog
Scaling wind to hydrogen production for the future 
Case

Power-to-x

+1

Scaling wind to hydrogen production for the future 

A future with large-scale green hydrogen production from wind power requires a reliable and effective implementation of wind turbines and electrolysers in energy systems. The first of its kind, the Brande Hydrogen project, has connected a wind turbine directly to an electrolyser without a grid conne
The world’s first energy island will produce 10 GW offshore wind
Case

Power-to-x

+2

The world’s first energy island will produce 10 GW offshore wind

A strong marine and offshore construction service partnership has been formed to develop the world’s first energy island. COWI has been appointed as owner’s engineer. The energy island in the North Sea will be located approximately 80-100 kilometres off the Danish west coast in 25-30 met
Europe's largest green ammonia plant
Case

Power-to-x

Europe's largest green ammonia plant

Large-scale production of green alternatives to the agriculture and shipping sectors, along with strong partnerships, are vital success factors in the transition of these fossil fuel reliant industries. The HØST plant is an example of how electricity from renewables is used to produce green ammonia
Denmark's most ambitious plan for large-scale production of green fuels
Case

Power-to-x

+3

Denmark's most ambitious plan for large-scale production of green fuels

Green Fuels for Denmark is a unique partnership between Copenhagen Airports, A.P. Moller-Mærsk, DSV Panalpina, DFDS, SAS and Ørsted, with COWI as knowledge partner focused on developing ground-breaking hydrogen and green fuel production facilities. Green Fuels for Denmark will help to decarbonise th
Urban Regeneration through Deep Building Renovation
Case

Energy efficiency

+1

Urban Regeneration through Deep Building Renovation

In several areas around Pamplona, Spain, a largescale renovation programme is slashing the energy costs and emissions of hundreds of existing buildings and breathing new life into old neighbourhoods. Seventy percent of the buildings in the Txantrea neighbourhood in Pamplona, Spain, were built during
A warm – and safe – welcome for parents and babies alike at Bradford Royal Infirmary
Case

Energy efficiency

+1

A warm – and safe – welcome for parents and babies alike at Bradford Royal Infirmary

The Women’s and Newborn Unit at Bradford Royal Infirmary in the UK is one of Bradford’s most well-known hospital buildings, where over 200,000 babies have been born since it was established over 50 years ago. However, the 1960s-era façade had never been upgraded. Heat loss, draughts, noise and leaks
Hydrogen to ammonia and back
Case

Power-to-x

Hydrogen to ammonia and back

The energy loss associated with producing and distributing green hydrogen challenges providers in creating a fully sustainable solution. As part of the world’s largest green hydrogen project, NEOM in Saudi Arabia, Haldor Topsøe will covert hydrogen into ammonia to facilitate safe and reliable transp
Sustainable sports surfaces
Case

Circular business models

+1

Sustainable sports surfaces

While using artificial turf for sports pitches offers several benefits when compared to natural grass, disposing of it when it becomes worn out can create significant environmental issues. However, artificial turf pitches can now become fully circular products thanks to a process that separates the
Scandlines' first zero direct emission ferry
Case

Shipping and maritime

Scandlines' first zero direct emission ferry
Powered by the wind
Case

Shipping and maritime

Powered by the wind

Since 2013, we have operated with environmentally friendly hybrid technology. In 2020, we installed a rotor sail on M/V Copenhagen, which operates our route between Rostock in Germany and Gedser in Denmark. With that, we added environmentally friendly wind power technology to the list of green initi
Gracy
Case

Buildings

+1

Gracy
Turning food waste into biogas
Case

Waste management

Turning food waste into biogas
Improving local engagement in the circular economy
Case

Recycling of waste to material

+1

Improving local engagement in the circular economy
Smart Buildings
Case

Smart Buildings
TRACY®
Case

TRACY®
Innovative Lighting Solutions for Vertical Farming
Case

Innovative Lighting Solutions for Vertical Farming
Ocean Wind Offshore Wind Farm (OCW01), Offshore Substation (OSS) Topsides FEED Study
Case

Offshore wind

+4

Ocean Wind Offshore Wind Farm (OCW01), Offshore Substation (OSS) Topsides FEED Study
Hai Long 2 and 3 Offshore Substations
Case

Offshore wind

+4

Hai Long 2 and 3 Offshore Substations
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