One of the world’s tallest buildings under construction in China — the Pearl River Tower — is being billed as the most energy efficient superskyscraper ever built.
With wind turbines, solar panels, sun-shields, smart lighting, water-cooled ceilings and state-of-the-art insulation, the 310-metre tower is designed to use half the energy of most buildings of its size and set a new global benchmark for self-sufficiency among the planet’s high rises.