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 
Rittmeyer
Rittmeyer, the world leader in transit-time flowmeters. Rittmeyer is by far the world leader in large format transit time flowmeters for penstocks and large wa…
- Member
RIZZO International, Inc.
For over 40 years, RIZZO International, Inc. has delivered highly specialized engineering services for numerous clients including owners, utilities, regulatory…
- Member
Rock Creek Energy Group
Rock Creek Energy Group (RCEG) is a boutique energy law firm and women-owned business based in Washington, DC. RCEG provides expert legal counsel
- Member
- Member
RTI International
RTI is an independent, global nonprofit research institute dedicated to improving the human condition. Our world-class water resources experts are well-versed …
- Member
Rye Development LLC
Rye Development, LLC. is the leading developer of new hydropower on existing dams in the U.S. As a team of highly qualified senior level professionals with dee…
