Climate change

Newcrest is committed to the sustainable discovery, development and production of gold and copper. 

As a responsible miner, we must identify, assess and report our responses to climate change.

Our  Climate Change Policy outlines our approach as we take action to manage our climate change risks and opportunities, consistent with our objective to sustainably deliver superior returns to our stakeholders.

Newcrest has committed to a greenhouse gas (GHG) intensity target of a 30% reduction in GHG emissions per tonne of ore treated by 2030 against 2018 baseline.

Newcrest has also set a goal of net zero carbon emissions by 2050.

Net zero carbon emissions by 2050

In our business we use a range of energy sources: hydroelectricity at Red Chris; gas at Telfer; cogeneration at Lihir; and electricity from the national grid at Cadia. Detailed data on our energy sources and uses can be found in our Sustainability Report.

We are supporters of the Taskforce on Climate-related Financial Disclosures (TCFD) and are progressively reporting to these requirements in our Sustainability Report.

We support the Paris Agreement’s commitment to reduce GHG emissions, and as a member of the International Council on Mining and Metals, the World Gold Council and the Minerals Council of Australia, we endorse our industry associations’ statements on climate change.

We are also working with these associations to better understand the life-cycle greenhouse gas emissions for the gold and copper value chains, and to identify best practices in the mining and metals industry to reduce emissions, adapt to the changing climate and to contribute positively to a low-carbon future.

Climate change policy

Our Climate Change Policy continues to direct our actions to build a sustainable, resilient business which will thrive in a low carbon future, encompassing:

  • a better understanding of the life-cycle GHG emissions for the gold and copper value chains
  • increasing the transparency of our climate change reporting of performance metrics and targets
  • reporting our energy use, Scope 1 and Scope 2 GHG emissions and our performance against targets annually
  • working with our suppliers and customers to better understand our Scope 3 emissions
  • ensuring that our measuring, reporting and verification processes are robust across all operating sites
  • assessing options to increase our use of renewable power and low emission energy technologies
  • focusing on opportunities to improve our energy efficiency to reduce energy used and reduce direct mining costs
  • identifying and pursuing best practices in the mining and metals industry and partner with technology developers
  • assessing climate change scenarios and the projected future price of energy in our medium to long term portfolio analysis
  • partnering with experts and research organisations to identify potential physical threats from climate change at our current and planned operating sites and invest in appropriate adaptation responses to build resilience
  • contributing constructively to policy development in our host countries.

Our three focus areas:

Climate change

Climate Change Policy and emissions targets

  • Sustainability is core to our business
  • A sustainable business is a successful
  • Target of 30% reduction in GHG emissions
    intensity (CO2-e) per tonne of ore treated,
    by 2030 (from 2018)
  • Goal of net zero carbon
    emissions by 2050.

Shadow carbon price

Shadow carbon price in capital/investment decisions 

  • Sensitivity analysis for investment
    decision making and planning
  • Apply carbon price in range
    $25/t to $50/t CO2-e
  • For regions with no carbon price
    emissions scheme. 


  • We are a supporter of TCFD with
    ~2000 global firms
  • Progressively reporting to
    TCFD framework via our 
    Sustainability Report.

Climate change risks

Newcrest has exposure to a range of climate change risks related to the transition to a lower-carbon economy (refer to the Annual Report) and has used the TCFD framework to develop its climate change risk assessment. 

Newcrest has identified the following risks: 

  • policy and legal developments
  • technology
  • reputation; and 
  • increased cost of inputs and raw materials.

As part of its Risk Management Framework, Newcrest has also identified risks that potentially relate to physical climate impacts, mainly at an operating site level.

Extreme weather events have the potential to damage infrastructure, disrupt operations and delay delivery of products to market.

Newcrest is working with experts to better understand physical threats from climate change at its current and planned operating sites and to put in place adaptation plans to ensure that we have considered these risk factors in our design criteria for site operations and infrastructure.

Gold and copper mining operations are energy intensive and in the short term, Newcrest expects to continue to rely heavily on fossil fuels. However, Newcrest is seeking opportunities to improve its energy efficiency to reduce direct mining and processing costs,and is assessing options to use renewable power generation and low-emission technologies to reduce its greenhouse gas emissions intensity. 

In 2019, the Board approved Newcrest’s Climate Change Policy, and in 2020 Newcrest plans to progressively adopt the TCFD framework for reporting on climate related aspects in our Sustainability Report. 

Newcrest continues to take steps to manage its risks and build resilience to climate change, as well as to position itself for new opportunities.

In order to manage risks associated with policy and legal developments, and to inform our investments, Newcrest has adopted a protocol for applying shadow carbon prices of US$25/tonne and US$50/tonne CO2–e in the period to 2030 for jurisdictions where there are no regulated carbon prices.

Using the two carbon prices will enable a range of sensitivities to carbon price be considered for specific projects.