5 greenest buildings in the world (photo)

Green building, which involves constructing buildings that minimize the impact on the environment, is becoming an increasingly popular trend around the world.

Let's take a look at the 5 greenest buildings in the world, considered marvels of modern sustainable design.

Bullitt Center, Seattle, USA

This six-story building proudly bears the title of the first Living Building in the world. Here's what makes it special:

• Net Zero Energy: All the building's electricity is generated by solar panels, while innovative features like natural ventilation minimize energy consumption.
• The building features rainwater harvesting, a greywater system and composting toilets, which dramatically reduce the need for municipal water.
• The building is constructed in such a way that it will last at least 250 years.

Shanghai Tower, China

At the time of construction, Shanghai Tower was recognized as the “greenest” skyscraper, causing virtually no harm to the environment.

• To create an optimal climate inside the building, alternative energy sources are used.
• The spiral parapet collects rainwater, which is used in the building's air conditioning system.
• The double-layer facade acts as a natural insulator, regulating temperature and reducing the need for heating and cooling.

One World Trade Center, New York, USA

One World Trade Center, the world's tallest green building, showcases innovation in sustainable design.

• The double-layer façade insulates the building, reducing energy consumption for temperature control.
• From drywall to ceiling tiles, much of the building is made from recycled materials, minimizing the environmental impact.
• The building has an impressive 80% recycling rate, demonstrating a commitment to responsible resource management.

Eastgate Centre, Harare, Zimbabwe

This building is considered a unique example of biomimicry in sustainable design.

• The building, inspired by termite mounds, uses a system of self-regulating ventilation shafts to naturally cool the interior.
• Clay Lattice Facade - This innovative feature acts as a natural barrier, reducing heat gain from the harsh sun.
• Lush vegetation integrated throughout the structure further cools the building and creates a refreshing ambiance.

UN Environment Program Headquarters, Nairobi, Kenya

The headquarters of the UN Environment Program is also one of the greenest buildings in the world.

• The building is powered almost entirely by solar panels, significantly reducing its dependence on fossil fuels.
• Rainwater harvesting and wastewater treatment system minimize the need for municipal water use.
• The design optimizes natural air circulation, reducing the need for energy-intensive mechanical ventilation systems.