With more than 300 member organizations, the National Hydropower Association represents many of the most important stakeholders in the waterpower industry today. NHA members range from large power generators — the companies that produce hydroelectricity — to service and equipment providers that provide the goods and services used throughout the entire industry supply chain.
Member 
Mercury Governor Group
Mercury Governor Group (MGG) is a Small Business with regional offices in New Cumberland, PA, and Kirkland, WA, comprised of two Principals and a group of cont…
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Mesa Associates, Inc.
Mesa Associates, Inc. is a full-service engineering company specializing in engineering and design for the electric utility industry.Mesa has extensive experie…
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Michael N. McCarty Law Office, PLLC
Over three decades of experience providing legal consultation on regulatory and transactional aspects of hydropower development, licensing and compliance.
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Michels Construction, Inc.
Michels Construction, Inc. is the premier, go-to contractor for a wide variety of marine work on lakes, rivers, and inlets. We have the experience, capabilitie…
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Minnesota Power
Minnesota Power got its start in 1906 by harnessing the energy of the St. Louis River near Duluth, and today operates the largest hydroelectric system in Minne…
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Missouri River Energy Services
MRES provides reliable, affordable wholesale electricity and energy services to 61 member municipal utilities in Iowa, Minnesota, North Dakota and South Dakota.
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Modesto Irrigation District
The Modesto Irrigation District, located in California’s Central Valley, provides electric and irrigation and treats surface water for drinking. MID is an inde…
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Mott MacDonald
Mott MacDonald is a $2 billion global management, engineering, and development firm. It is one of the world’s largest employee-owned companies, with 16,000 emp…
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Natel Energy, Inc.
Natel Energy has developed and produces a new turbine, the hydroEngine, which enables profitable generation of low impact, distributed utility-scale energy fro…
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National Electric Coil
Every generator owner faced with a generator emergency or a planned outage has unique project needs. A National Electric Coil generator solution is a Total Gen…
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Nebraska Public Power District
NPPD's 2,297 employees provide retail and wholesale electricity to one million people in Nebraska. Our hydropower system includes three generators (total ratin…
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Nelson Energy, LLC
Nelson Energy is a small Minneapolis based development company which over the last 20 years has focused on the addition of hydropower to existing nonpowered da…
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Nevada Irrigation District
Formed in 1921, The Nevada Irrigation District is headquartered in Grass Valley, California, a picturesque and historic California Gold Rush town in the foothi…
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New England Hydropower Company, LLC
New England Hydropower Company, LLC (NEHC) provides the renewable energy market with a fresh, environmentally sound, fish and wildlife safe approach to small-s…
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New York Power Authority
The New York Power Authority (NYPA), the nation's largest state-owned electric utility, supplies more than one-quarter of New York's electricity from its 18 ge…
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Noria Energy
Noria Energy is an advisory firm & solar developer specialized in floating solar projects and water quality.Establishing strategic partnerships with its cu…
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Northbrook Energy, LLC
Chicago-based Northbrook Energy has owned, operated and developed hydroelectric and thermal power facilities since 1994. The independent power company speciali…
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Northern California Power Agency
The Northern California Power Agency (NCPA) is a not-for-profit joint powers agency that represents and helps meet the power supply needs for its 16 member com…
