Members Directory

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.

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  • Member

    Ocean Power Technologies, Inc.

    OPT provides persistent, reliable, and economical autonomous power and real-time communications for offshore remote surface and subsea applications in offshore…

  • Member

    Ontario Power Generation, Inc.

    OPG is the largest electricity generator in Ontario, providing almost half of the province’s power every day. It is also one of the most diverse generators in …

  • Member

    OPR Colorado LLC (Ortus Climate Mitigation)

    Ortus Colorado is committed to providing communities with clean, reliable electricity and affordable grid-scale energy storage. To this end, the company is dev…

  • Member


    Ocean Renewable Power Company (ORPC) is a privately-held developer of hydrokinetic power systems and projects that harness the power of ocean and river curr…

  • Member

    Oscilla Power

    Oscilla Power, Inc. (OPI) is developing a suite of proprietary, high-impact renewable energy and energy harvesting solutions based on low cost, readily availab…

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