Crumpton have worked in FoE Wales for over 15 years and have an extensive and rare combination of 15 years of campaigning experience, skills, knowledge, profile, and contacts in climate, energy and transport campaigning in the UK. He also have a wide overview of EU and global energy issues, considerable understanding of CSP (Concentrated Solar Power) , CCS (Carbon Capture & Storage) and nuclear technologies, and some understanding of geo-engineering issues.