OnDemand Panel Discussion (20 Jan): Digital twins and AI as the intelligent operating layer for cities

Join us for insights from real-world case studies on the use of digital twins and AI as the present and future of urban management.

OnDemand Webinar: Getting your data strategy right for smarter sites and safer operations

Discover the crucial role industrial sites are playing in shaping safety, resilience, and service continuity for continued city connectivity.

A clean and efficient future: energy in focus at Cities Climate Action Summit 2024

Discover how this year’s Cities Climate Action Summit puts the spotlight on the switch to clean and renewable energy, and the importance of energy-efficiency.

Cities Climate Action Summit 2024: unlocking climate finance

The 2024 Cities Climate Action Summit will focus on innovative funding mechanisms and strategies to mobilise private finance for urban climate initiatives as one of its central themes.

Urban Exchange Podcast Episode 32 – Flood and energy resilience in Quezon City

Tune in for the latest Urban Exchange where we get a first-hand account of city resilience measures from Quezon City following unexpected extreme rainfall.

Urban Exchange Podcast Episode 30 – Norfolk: building coastal resilience before the storm

Blending green and grey infrastructure with innovative solutions like 3D printed reefs, discover how the City of Norfolk is tackling its coastal challenges head on.

Rebuilding green: Analysing the Biden infrastructure plan

John Fitzgerald, Project Director, Linesight, explains why major reskilling, outreach work by government and the right messaging will be key to realising benefits.

The future of smart city technologySponsored by Huawei

Imagination and vision is required to enable successful digital transformation in our cities, writes Huawei’s Nadim Abdulrahim.

22 - 26 June 2026: Find out more

Latest City Profile

SmartCitiesWorld City Profile – Dublin

Smart Cities Reports

Find out how Dublin is innovating to improve experiences and services for its communities in the latest SmartCitiesWorld City Profile, including digital twin projects, traffic reduction, and economic growth.

Latest Trend Report

Trend Report 2025: Planning and operating thriving cities – innovation for smarter urban living

Trend Series

Download our latest report to uncover how artificial intelligence is being used to support cities in how they plan and operate city services to ensure they are vibrant, sustainable and economically thriving modern spaces.

Latest Webinar

OnDemand Panel Discussion (20 Jan): Digital twins and AI as the intelligent operating layer for cities

Webinars

Join us for insights from real-world case studies on the use of digital twins and AI as the present and future of urban management.

Latest Podcast

How cities can own their data and their future with sovereign AI

Podcasts

Tune into the SmartCitiesWorld podcast to understand the world of sovereign AI for cities, featuring PNY Technologies’ Youssef Nadiri as our expert guest.

Latest Urban Exchange Podcast

Urban Exchange Podcast Episode 32 – Flood and energy resilience in Quezon City

Urban Exchange Podcast

Tune in for the latest Urban Exchange where we get a first-hand account of city resilience measures from Quezon City following unexpected extreme rainfall.

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UKPN aims to accelerate implementation of low-carbon tech

AI’s water demand to grow 129 per cent by 2050

Boston to build first hotel under new Net Zero Carbon Zoning

36 cities chosen to chart a course towards the future

Microsoft pledges community-first AI infrastructure approach

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Home | Energy & Environment | Climate action

Climate action

The latest news on climate change concerning smart city projects across the world.

UKPN aims to accelerate implementation of low-carbon tech

UKPN aims to accelerate implementation of low-carbon tech

Climate action21 Jan 2026

The EcoVar device helps maximise the use of the existing electricity network, enabling more homes to adopt clean technologies like EVs and solar panels.

Boston to build first hotel under new Net Zero Carbon Zoning

Boston to build first hotel under new Net Zero Carbon Zoning

Climate action19 Jan 2026

One of five projects to be approved under the initiative, the building will improve the public realm with landscaping, street trees and pedestrian connections.

Microsoft pledges community-first AI infrastructure approach

Microsoft pledges community-first AI infrastructure approach

AI and Machine Learning16 Jan 2026

Community-First AI Infrastructure is a five-point commitment to ensure it is “a good neighbour” in the communities in which it builds and operates data centres.

Massachusetts launches climatetech support initiative

Massachusetts launches climatetech support initiative

Climate action15 Jan 2026

Massachusetts Clean Energy Centre has announced the first awardees of its CriticalMass programme that focuses on projects with measurable climate impact.

US mayors criticise US withdrawal from UNFCCC

US mayors criticise US withdrawal from UNFCCC

Climate action12 Jan 2026

Following US Federal Government’s announcement to withdraw from the framework, mayors describe decision as “a self-inflicted blow to the US and its residents”.

Westminster City Council launches ‘retrofit-first’ policy

Westminster City Council launches ‘retrofit-first’ policy

Climate action12 Jan 2026

It requires developers to explore all reasonable options for retrofitting and adapting buildings before seeking permission for demolition and redevelopment.

Berlin boosts climate and environmental protection

Berlin boosts climate and environmental protection

Climate action08 Jan 2026

The German capital’s Senate has more than €570m available, which it will use on a raft of measures to build a climate-resilient and liveable city in the future.

First homes connected to Cardiff heat network

First homes connected to Cardiff heat network

Climate action05 Jan 2026

Scott Harbour becomes the first residential building in Cardiff to receive sustainable heat and hot water from the council’s low-carbon district heat network.

SmartCitiesWorld’s top news stories of 2025

SmartCitiesWorld’s top news stories of 2025

News31 Dec 2025

Which cities, trends and technologies made the smart cities headlines over the past 12 months? SmartCitiesWorld brings you its 10 top stories of 2025.

German public transport operator to deploy 61 battery trains

German public transport operator to deploy 61 battery trains

Rail Travel19 Dec 2025

Zweckverband Nahverkehr Westfalen-Lippe will deploy the second largest fleet of battery trains in Germany via a leasing model, starting in December 2029.

Most Popular

Sidewalk Labs shuts down Toronto smart city project

Google affiliate blames coronavirus and economic uncertainty for closing controversial and delayed smart city project

What is ‘Smart City’ and why do we need them?

Smart city is the framework based on Information and Communication technologies that enable the development of sustainable practices to address the urbanisation challenges. Leveraging the technology is one of the foremost pillars of ‘smart cities’ in order to increase efficiencies and improve the quality of resident’s life and the city’s services.

AI used to monitor and optimise Swedish road infrastructure

Computer vision and machine learning specialist, Univrses, will work with the Swedish Transport Administration to digitise and manage roadside infrastructure.

Huawei seals smart city deal with Barcelona

They will collaborate on projects relating to 5G, smart city applications and digital transformation.

AI tools for city management launched at Bloomberg CityLab

City AI Connect will be a single destination for local government leaders to ideate, develop, and test new uses for generative AI with peers across cities.

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Guest Opinions

Connected video and sensors for greener urban livingSponsored by Axis Communications

Intelligent video sensors and AI are altering how cities manage sustainability. Andrea Sorri and Johnny Lee at Axis ...

Ethical AI, geospatial data and the future of digital transformation

Manish Jethwa, chief technology officer at Ordnance Survey (OS), looks at how AI will impact the world of geospatial ...

Harnessing location intelligence for global resilience and sustainable investments

Donna Lyndsay, strategic market lead for sustainability at Ordnance Survey (OS), looks at the role location ...

The EV boom is here, and mayors are taking the wheel

Mayor of Madison and and Chair Emerita of Climate Mayors, Satya Rhodes-Conway, says the time is now to leverage ...

The three key pillars of digital urban transformationSponsored by Dell

Manminder Takhar, Global CTO, Global Digital Cities, Dell Technologies, explores how cities are embracing digital ...

How digital twins are transforming city sustainability initiativesSponsored by Hexagon

Hexagon’s Dr Uwe Jasnoch highlights cities around the world that are making digital twins a key strand of their climate ...

The future of city infrastructure

The IEEE’s Paul Kostek says the rise of natural disasters and extreme weather calls for a far more resilient ...

Why satellite data is key to smarter, sustainable citiesSponsored article

Satellite imagery can act as “a time machine” for cities battling climate change, says Gaetano Volpe of Latitudo 40, ...

Invest in training to stop the pain of energy pain price rises

The UK faces a retrofit challenge to meet its net zero ambitions and create sustainable cites but, as Ashden’s Cara ...

Achieving climate change with cities

We have seen great gains in terms of building resilience and tackling critical challenges by investing in smart city ...

The scalable impact of resilient city solutions

Michael Lake and Zoe Selman of Leading Cities say the key to resiliency is innovative thinking and technology and urge ...

Two critical success factors for sustainable cities

Leading Cities’ CEO, Michael Lake, and Andrew McCue, an economy consultant at Metabolic, urge leadership in two key ...

The importance of building with – not over – nature

Noah Baars, cities analyst, and Laxmi Haigh, lead of editorial, Circle Economy, highlight why cities need to think ...

Latest City Profile

SmartCitiesWorld City Profile – Dublin

Smart Cities Reports

Find out how Dublin is innovating to improve experiences and services for its communities in the latest SmartCitiesWorld City Profile, including digital twin projects, traffic reduction, and economic growth.

Latest Trend Report

Trend Report 2025: Planning and operating thriving cities – innovation for smarter urban living

Trend Series

Download our latest report to uncover how artificial intelligence is being used to support cities in how they plan and operate city services to ensure they are vibrant, sustainable and economically thriving modern spaces.

Latest Webinar

OnDemand Panel Discussion (20 Jan): Digital twins and AI as the intelligent operating layer for cities

Webinars

Join us for insights from real-world case studies on the use of digital twins and AI as the present and future of urban management.

Latest Podcast

How cities can own their data and their future with sovereign AI

Podcasts

Tune into the SmartCitiesWorld podcast to understand the world of sovereign AI for cities, featuring PNY Technologies’ Youssef Nadiri as our expert guest.

Latest Urban Exchange Podcast

Urban Exchange Podcast Episode 32 – Flood and energy resilience in Quezon City

Urban Exchange Podcast

Tune in for the latest Urban Exchange where we get a first-hand account of city resilience measures from Quezon City following unexpected extreme rainfall.

BECOME A MEMBER

Build your own Industry Resource Library
Gain access to all SmartCitiesWorld content
Make the most of Industry Webinar Events

Register Login

Most Popular

UKPN aims to accelerate implementation of low-carbon tech

AI’s water demand to grow 129 per cent by 2050

Boston to build first hotel under new Net Zero Carbon Zoning

36 cities chosen to chart a course towards the future

Microsoft pledges community-first AI infrastructure approach

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Special Reports

A clean and efficient future: energy in focus at Cities Climate Action Summit 2024

A clean and efficient future: energy in focus at Cities Climate Action Summit 2024

Cities Climate Action Summit 2024: unlocking climate finance

Cities Climate Action Summit 2024: assessing the role of tech in climate

Cities Climate Action Summit 2024: assessing the role of tech in climate

Research

Insight Report: City as a system – linking edge intelligence and digital twins for better urban life

Insight Report: City as a system – linking edge intelligence and digital twins for better urban life

How edge computing, AI and digital twins can combine to improve community outcomes and inclusivity as well as build resilience

White Paper: Pathways to supply chain sustainability

White Paper: Pathways to supply chain sustainability

This white paper outlines the key strategies and actions that enterprises need to consider on the path toward scope 3 emissions reduction, advancing sustainability goals, and creating a more resilient future. Packed with practical insights, this white paper provides a roadmap for measurable progress and lasting transformation.

White Paper: Smart LED streetlights - the gold standard for measurable carbon reduction

White Paper: Smart LED streetlights - the gold standard for measurable carbon reduction

Discover how cities can reduce energy costs and track carbon emission reductions by upgrading outdated streetlights to LED technology with smart controls. This white paper outlines the limitations of relying solely on renewables or carbon capture to meet decarbonisation goals and emphasises the cost-effectiveness and immediate impact of energy efficiency projects.