Owain Crispin
Energy Manager
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About
Experienced energy leader with over 15 years delivering high-impact energy and carbon reduction strategies across retail, consultancy, and technology sectors. Combines deep technical expertise in data analytics with commercial acumen to deliver measurable savings and scalable decarbonisation. Proven success managing multimillion-pound energy budgets and developing predictive models to enable Net Zero strategies
Experience
Tesco Stores Ltd - Energy Manager
August 2020 – Present
Led Tesco’s energy performance programme across 3,000+ sites, delivering audits, efficiency interventions, and measurable carbon and cost savings.
ONZO - Data Verification Manager
February 2019 – July 2020
Directed smart meter data analytics and product development for an energy insights platform.
Mitie Energy - Head of Energy Analytics (M&V)
August 2015 – January 2019
Led analytics for energy performance contracts across major retail and property clients.
E.On Control Solutions - Head of Energy Analysis
January 2011 – July 2015
Managed national team delivering analytics and energy insights to external consultancy clients.
Tesco Stores Ltd - Environmental Project Manager
Sept 2008 – Dec 2010
Drove early-stage renewables and efficiency pilots across Tesco’s UK stores.
Education
Durham University
MEng (Hons) Mechanical Engineering - 2:1, 2007
