Diane Mailer – Project Lead, Five Estuaries Wind Farm, RWE

Diane Mailer is the Project Lead for the Five Estuaries Offshore Wind Farm. She has worked for RWE for five years managing projects and leading a number of large-scale transactions to successful outcomes before joining the Five Estuaries Team in November 2023.  Prior to coming to RWE Diane worked as a commercial and regulatory lawyer both at Ofgem, the UK energy regulator, and in private practice.  In addition, she has worked as a company secretary and social housing manager. In her work, Diane combines her legal background, and various educations and experience in project management and coaching, with a commercial, pragmatic and empathic approach to her role.   

Diane is originally from Australia but has now settled in the UK with her Belgian husband and British children.

She is passionate about renewable energy and making a positive difference for future generations.