The Role of Green Technology in Global Smart Cities

Global Smart Cities
Global Smart Cities

In the spirit of sustainability and improvement of the current ecosystem, countries worldwide are increasingly adopting intelligent cities and associated technologies. These cities use high tech and the Internet to increase and enhance the ecosystem and quality of life for residents. The smart cities market will grow significantly to $1024.4 billion by 2027, with a whopping annual growth rate of 14.9%. Indeed, all statistics indicate that intelligent cities may be the smart way. However, these cities cannot function for their intended purpose without using sustainable technology. The section below examines the role of green technology in building sustainable global intelligent cities.

What are the Various Roles of Green Technology in Global Smart Cities

  1. Sustainability

At the very core of global smart cities is sustainability. The primary purpose of these cities is to encourage sustainable practices and climate resilience in the world. This purpose is made possible by green technology. For instance, green tech fosters using renewable energy such as wind, hydropower, and solar rather than heavy dependence on fossil fuels. These alternatives are undoubtedly more effective, and as a cherry on top, they help reduce greenhouse gasses and combat climate change.

  1. Energy Efficiency

Global intelligent cities prioritize energy efficiency. The towns are built to consume less energy in heating, lighting, and other energy-derivative functions. Several technologies have been utilized for energy efficiency in smart cities. For instance, intelligent lighting systems detect movement in an area through sensors and turn off the lights for reduced energy consumption. Smart grids also use analytics and sensors to distribute electricity based on the need for additional energy effectively. There are also intelligent building controls to monitor energy usage and make feedback-based decisions.

  1. Effective Recycling 

Smart cities are all about making good climate decisions through recycling. The role of green technology in smart cities is even more emphasized in waste management, water conservation, and recycling. Smart cities use green technology and waste management systems that utilize sensors to monitor and reduce the waste in landfills. They also use intelligent irrigation systems to minimize the need for fresh water and water waste.

  1. Sustainable Transportation

Smart cities like NEOM in Saudi Arabia have made sustainable transportation a focal selling point. This decision is unsurprising as transportation is one of the significant causes of carbon release n the atmosphere. The use of green vehicles, electronic-powered public transit, and bike-sharing programs. The goal of this is to promote sustainable mobility and reduce traffic congestion.


Green technology has one goal and one goal alone: to promote sustainability by providing sustainable alternatives. Various countries have begun to employ green tech in many ways, and smart cities are just one such way. Undoubtedly, the future looks greener with this technology in use.

Last Updated on January 2, 2024 by News Editor

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