Securing the critical materials needed for the net-zero transition is essential to achieving the Paris Agreement's goals. Despite recent progress in boosting certain material production, supply shortages are still anticipated for many critical minerals necessary for lower-carbon technologies. Global leaders recognize the need to secure the critical materials supply chain, as inaction could extend beyond the low-carbon transition to geopolitical, economic, and environmental considerations.
The World Economic Forum’s Securing Minerals for the Energy Transition (SMET) initiative, launched in 2023 with McKinsey & Company’s support, aims to raise awareness and encourage collaboration on innovative and enabling solutions to address the supply-demand gap. This paper explores various approaches for unlocking critical materials supply, identifying barriers to investment and innovation and highlighting the need for global multistakeholder collaboration.
More collaboration and innovation are needed to ensure critical mineral supply meets clean energy demands. For the energy transition to progress at the required pace and scale, the materials supply chain must develop in parallel with the energy transition. Demand for critical minerals continues to increase, but supply has not kept up, potentially leading to acute risks if left unchecked. Public-private collaboration is essential to ensure an available, affordable, and sustainable global critical minerals supply-demand balance.
Policy, investment, and innovation can facilitate increases in primary and secondary supply and promote decreases in demand without compromising equity in access to clean energy technologies and energy system decarbonization. Barriers to investment and innovation in critical minerals can hinder progress in transitioning to clean energy systems:
Solutions to overcome these barriers include:
Critical minerals are essential to the energy transition, but there is a risk that supply will fall short of increasing demand for some minerals. Clean energy technologies rely on these minerals, either directly or in processed form. Demand for these minerals may grow by 250% by 2030 according to the International Energy Agency’s (IEA’s) Net Zero Emissions by 2050 (NZE) scenario. Despite recent progress in mining investments, the supply pipeline for many minerals may not meet this demand. Significant volatility in commodity prices further reduces the appetite for large multi-year capital investment programs.
Market tightness resulting from supply-demand imbalances could jeopardize the pace of the energy transition. Continued imbalance in supply and demand could cause a disorderly transition characterized by price volatility, geopolitical risks, and environmental pressures.
Financial Barriers:
Enabling Environment Barriers:
Cross-Cutting Barriers:
Solutions:
To enable investment and innovation, public sector players should engage with industry players and other public entities (e.g., state-owned enterprises). International and multilateral organizations could convene and