News

Mayor Kassab

Climate Change Law is approved in Sao Paulo

9 June 2009

It was approved on June the 3rd the Bill that institutes the Municipal Policy for Climate Change in Sao Paulo.

Arup logo

Arup to assist major cities in tackling carbon reduction

29 May 2009

Arup will support the C40 and the CCI in helping the world’s largest cities continue to tackle climate change.

Seoul Summit logo

Seoul Declaration

18-21 May 2009

Declaration from the C40 Large Cities Climate Summit in Seoul

Seoul Summit logo

World Cities Tackling Climate Change Third summit held in Seoul, Korea

18-21 May 2009

The four-day Summit will provide opportunities for cities to discuss climate concerns.

Bill Clinton presenting the Climate Positive program

Clinton Climate Initiative to demonstrate model for sustainable urban growth with projects in 10 countries on 6 continents

19 May 2009

Climate Positive Development Program to set example for cities to follow as they grow.

Hong Kong Government launches $450 million Building Energy Efficiency Funding Scheme

Hong Kong Government launches $450 million Building Energy Efficiency Funding Scheme

8 April 2009

The HK$450 million Building Energy Efficiency Funding Scheme was formally launched today with funding from the Environment and Conservation Fund (ECF).

London Mayor Boris Johnson

Mayor Johnson outlines massive opportunities for green economy in London

7 April 2009

The Mayor of London's plans to cut energy and tackle climate change could bring 10-15,000 jobs and contribute £600m a year to the capital's economy by 2025.

Avedore CHP plant, Copenhagen Denmark (copyright Greenpeace/Reynaers).

Copenhagen aims to be the World's first CO2 neutral capital city

17 March 2009

Within just 16 years, Copenhagen’s total contribution to CO2 emissions is to be reduced to zero.

Climate Risk Information Report - New York City

Mayor Bloomberg releases New York City Panel on Climate Change Report

17 February 2009

The report is First Step in PlaNYC initiative to protect vital infrastructure. The most detailed Climate Risk Information for any major city in the World.

Mayor Villaraigosa and former president Bill Clinton

Mayor Villaraigosa and President Clinton Light The Way To A Greener LA

16 February 2009

Green street light program – the largest environmentally friendly LED lights project ever undertaken by a city, will reduce CO2 emissions by 40,500 tons and save the City of Los Angeles $10 million annually.

Houston

Mayor White anounces a project that will reduce energy and save money

5 November 2008

Mayor of Houston Bill White has announced that the City of Houston has embarked on a project expected to significantly improve the energy efficiency of 271 City buildings.

Chair of the C40 and Mayor of Toronto, David Miller and the Governor of Tokyo, Shintaro Ishihara

C40 Tokyo Conference on Climate Change

24 October 2008

The C40 Tokyo Conference on Climate Change - Adaptation Measures for Sustainable Low Carbon Cities was held from 22-24 October 2008. Thirty-two cities participated and 13 Joint Actions for adaptation to the impacts of climate change were agreed to be implemented.

Geneva

Climate Roadmap Symposium, Geneva

14 October 2008

The local governments debate on how to influence a post-Kyoto agreement took an important step last October.

San Francisco

Mayor Newsom Announces Proposed Agreement for Sustainable Biodiesel Production Facility

5 September 2008

Mayor Newsom today announced a proposed agreement between the Port of San Francisco and Darling International to build a 7.5 million to 10 million annual gallon capacity biodiesel production facility.

Toronto

Mayor Miller of Toronto announces Mayor’s Tower Renewal

2 September 2008

The environment and residents in Toronto’s 1,000 decades-old concrete slab apartment towers will be the beneficiaries of Mayor’s Tower Renewal, an ambitious new project unveiled today by Mayor David Miller..

Climate change strategy front cover

Mayor of London launches 'world-first' strategy to prepare London for climate changes

29 August 2008

Mayor of London Boris Johnson has launched his draft climate change adaptation strategy.

Lagos Solid Waste Management Scheme

Lagos Solid Waste Management Scheme – Expression of Interest

26 August 2008

The Lagos Waste Management Authority (LAWMA) and the Lagos State Ministry of Finance announce a request for proposals for improvements to the Lagos State Waste Management System.

mayor of seattle - Greg Nickels

Seattle City Light To Double Conservation Savings

20 August 2008

Mayor of Seattle Greg Nickels launched a major energy savings program today that will double Seattle City Light’s current energy conservation program during the next five years.

los angeles

Mayor Villaraigosa Cracks Down on Excessive Water Use

14 August 2008

Los Angeles – Mayor Antonio Villaraigosa, joined by DWP CEO and General Manager David Nahai, signed a new water-use ordinance with expanded restrictions and penalties to encourage water conservation.

Sydney Opera House

Australia’s 1st Carbon Neutral Government

12 August 2008

The City of Sydney has become Australia’s first carbon neutral government - helping to deliver on its promise of making Sydney a more sustainable city.

Sao Paulo

São Paulo’s Waste Management Prospects

6 August 2008

The City of São Paulo has developed a system of methane burning from depleted landfills that generates clean energy.

Sao Paulo

Vehicle Inspection

6 August 2008

In order to tackle air pollution, São Paulo City Hall has created a law in 2008 that allowed the municipality to establish a mandatory vehicle inspection for mechanical malfunctions.

Mayor Newsom

Mayor Newsom Announces San Francisco's Emissions are 5% Below 1990 Levels

5 August 2008

Mayor Gavin Newsom today solidified San Francisco’s status as a leader on environmental issues accepting an award from ICLEI.

Mayor Newsom

Mayor Newsom Signs Groundbreaking Green Building Ordinance to Reduce Greenhouse Gas Emissions

4 August 2008

Today Mayor Newsom signed San Francisco’s groundbreaking green building ordinance that imposes strict new green building requirements on newly constructed residential and commercial buildings, and renovations to existing buildings.

Secretary for the Environment, Mr Edward Yau

First Carbon Audit Guidelines Launched

24 July 2008

The first carbon audit guidelines for conducting carbon audits on buildings in Hong Kong were officially launched today (July 24).

Tokyo

Introduction of Tokyo’s mandatory cap & trade system

25 June 2008

Today, Tokyo Metropolitan Assembly passed unanimously the bill to establish Tokyo’s cap & trading scheme. Since announcing Tokyo Climate Change Strategy in June 2007, Tokyo has been considering the measures which enhance climate change actions.

Please see the News archive section for older news items.

Seoul 2009

C40 Large Cities Climate Change Summit Seoul 2009

C40 goals for UNFCCC

Poznan to Copenhagen 2009

Cities and urban areas produce up to 75% of the world’s greenhouse gas emissions. National governments need to:

  • ENGAGE
  • EMPOWER
  • RESOURCE

our cities.

Sign up for updates

To keep up-to-date with news from C40 Cities - Climate Leadership Group sign up for email updates.