Bill Hamlin is an electrical engineer and consultant. He worked at Manitoba Hydro for more than 25 years in various roles related to integrated resource planning, energy efficiency program planning, climate emissions reduction policy, and managing U.S. Midwest stakeholder relationships. He has been involved in the crafting of various Manitoba Hydro and Government of Manitoba emissions reduction plans. Since retiring from Manitoba Hydro in 2017, he has been working as a consultant to national electricity associations and energy and environmental institutions.