Joining Regen in 2025, Peter provides expertise on building and heat decarbonisation and is helping accelerate the integration of heat and building modelling into our insights across the energy landscape. Prior to this, Peter worked with Parity Projects (now part of Cotality) as an analyst and product lead for its local authority housing models. From this, he learned first hand the frustrations and challenges of delivering retrofit and heat decarbonisation in local government. He is now building those insights into Regen's analysis and policy recommendations to accelerate the efficient delivery of retrofit across the UK.