The countries delivering on these commitments will need to radically change their energy, transport, buildings and land use sectors. By driving forward UK action now, we can build companies that can win the lion's share of these new global markets in the future. Our presidency of the UN Climate Change Conference of the Parties (COP26), which will meet in Glasgow in November 2021, provides the opportunity to drive further ambitious action on climate change and unite the world on a path to a net zero economy, including through our COP26 Energy Transition Campaign and co-leadership of the Powering Past Coal Alliance. We will continue to demonstrate international leadership by building on the policies set out in the UK's National Energy and Climate Plan (NECP) and a number of other publications. This white paper goes even further than the ambitions set out in the NECP for renewables and energy efficiency.