About National Hydropower Association
Who We Are
The National Hydropower Association (NHA) is a nonprofit association dedicated exclusively to promoting the growth of clean, renewable hydropower and marine energy.
Staff
2022 Executive Committee
Mike Haynes
CHAIR
Mike Haynes is the Assistant General Manager for Seattle City Light.
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Pam Sullivan
Vice Chair
Pam Sullivan is the Chief Operating Officer of American Municipal Power (AMP). Sullivan also serves as president of AMP…
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David Culligan
Treasurer
Dave serves as a vice president and managing principal of HDR's Syracuse, New York, office. As both owner and…
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Mike Manwaring
SECRETARY
Michael Manwaring is a passionate advocate for hydropower, pumped storage and other energy storage technologies. He has over 20…
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Jim Hancock
GENERAL COUNSEL
Jim Hancock is a Partner at Balch and Bingham. He is serving as the NHA Board General Counsel.Jim Hancock has…
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Malcolm Woolf
President and CEO
Malcolm Woolf is the President and Chief Executive Officer of the National Hydropower Association.Woolf comes to NHA after decades…
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Jay Anders
Past Chair
Mr. Anders is the Chief Operations Officer for Rye Development with a primary focus on leading the EPC efforts…
View Profile2022 Board of Directors
- Carl Atkinson, Voith Hydro
- Jay Anders, Past Chair, Rye Development
- David Culligan Treasurer, HDR
- Suzanne Grassell, Chelan County Public Utility District
- Mike Haynes, Chair, Seattle City Light
- Scott Hennessey, Brookfield Renewables
- Randy Herrin, Duke Energy
- Jeff Leahey, SMI
- Joel Ledesma, California Department of Water Resources
- Michael Manwaring, Secretary, Stantec
- Megan Nesbitt, Eagle Creek Renewable Energy
- Christopher Rousseau, JF Brennan
- Charles Sensiba, Troutman Pepper
- Thomas St. John, Southern Company
- Mary Gail Sullivan, Northwestern Energy
- Pam Sullivan, Vice Chair, American Municipal Power
- Justin Trudell, FirstLight Power
- Eric Van Deuren, Pacific Gas and Electric Company
- Heidi Wahto, Stantec
- Sharon White, Rock Creek Energy Group
