Horizon Power CEO Update
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April 30 2025

Horizon Power Chief Executive Officer, Stephanie Unwin has announced her resignation to pursue other opportunities. Her last day in the office will be 30 May 2025.
Horizon Power’s Chair, Samantha Tough says that since joining Horizon Power in 2019, Ms Unwin has provided excellent leadership in evolving the business to meet the energy needs of regional WA and the State Government’s energy transition and decarbonisation aspirations. Stephanie has built a strong Executive team and leaves the business in very good hands. Stephanie has made a positive impact on the energy sector in WA and on behalf of the Board and the Horizon Power team, we thank Stephanie for her leadership over the past six years.
Further announcements about the new Horizon Power CEO appointment will be made in the coming weeks.
Horizon Power acknowledges the Traditional Custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders past, present and emerging.
Aboriginal and Torres Strait Islander people are advised that this website may contain images, names or voices of deceased people.