In this episode, Professor Stephen Roper is joined by Dr Maria Wishart, Research Fellow, at the ERC, Andrew Griffiths, Director of Policy and Corporate Development at PlanetMark, and Michael Martin, Head of Net Zero and Advice Team, Wenta. We revisit a theme we covered in one of our early podcasts back in 2021 – namely, SMEs and net zero adoption, reflecting on how SME behaviours and attitudes have changed, how policy has evolved, and the challenges and opportunities that lie ahead.