Tom speaks to Nicola Lovett, CEO of Engie UK & Ireland. Engie is an energy and services giant that has transformed in recent years from a carbon dinosaur to a pacesetter in greening both public and private sector.

Nicola speaks about her journey to the role of CEO, shares stories of Engie's work with local authorities and large businesses, and talks about transformation of a former coal plant site into 2000 low-carbon homes.