Movie: in the final part of our series of exclusive video interviews with Bjarke Ingels, the architect compares his design method to the family game of Twister and claims BIG's Amager Bakke Waste-to-Energy Plant will "transform people's perceptions" about public utility buildings. More about BIG's combined power plant and ski slope is "turning science fiction into fact"
This concrete Second World War bunker in Hamburg has been converted into a renewable energy plant and visitor centre by urban development company IBA Hamburg (+ slideshow). More about Abandoned concrete bunker converted into a green power plant by IBA Hamburg
Modular panels fold around the exterior of this electricity station in rural Denmark by Scandinavian firm CF Møller (+ slideshow). More about Switchgear Stations by CF Møller
Here are the latest renderings of BIG's combined power plant and ski slope that blows smoke rings, which commenced construction in Copenhagen yesterday (+ slideshow). More about Amager Bakke Waste-to-Energy Plant by BIG
Danish architects Bjarke Ingels Group have won a competition to design a power plant for Copenhagen with their design that will blow smoke rings and double up as a ski slope. More about Waste-to-Energy Plant by BIG
London designer Thomas Heatherwick has designed a biomass power station for the bank of the river Tees in the UK. More about BEI-Teesside power plant by Heatherwick Studio
More from Dutch designer Guus Van Leeuwen: Power Plant is a conceptual device for generating energy from household compost, exhibited at the Design Academy Eindhoven graduation show as part of Dutch Design Week last month. More about Power Plant by Guus Van Leeuwen