MARY G. POWELL

Corporate Board Profile

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HAWAIIAN ELECTRIC INDUSTRIES INC

Filing Date Source Excerpt
2019-03-25 Ms. Powell brings to HEI considerable strategic and operational management expertise having served as President and Chief Executive Officer of Green Mountain Power, a Vermont-based utility and subsidiary of Northern New England Energy, since 2008.
2020-03-26 Ms. Powell has significant experience in utilities and renewable energy, having served as President and CEO of Green Mountain Power since 2008.
2021-03-26 Ms. Powell has significant experience in utilities and renewable energy, having served as President and CEO of Green Mountain Power since 2008. She led an ambitious energy vision to dramatically ramp up local renewable resources in Vermont.

Data sourced from SEC filings. Last updated: 2025-07-01