Local, employee-owned company building state-of-the-art hydro electric power facilities for Alaskan communities.

Bolivian manufacturer of water turbines in the range up to 500 kW/unit and hydraulic 1" to 6" ram pumps.

Supports hydro governors from all manufacturers including Woodward Governor, Pelton, Allis Chalmers, Voith, Lombard. Supplying new replacement parts, digital governor upgrades, unit and plant automation, field service, training, technical support. Contact information and descriptions.

Designs, manufactures, and supplies complete turbine units and turnkey generating equipment packages. Also specializes in upgrading existing Francis, Propeller, and Kaplan reversible pump-turbines and pumps worldwide.

Flow meters useful for hydro-electric plants, low head dam flow measurements, turbine efficiency, spillway discharge measurements, and flow monitoring at short intake power plants.

Department of Energy agency that operates the Federal Columbia River Power System which markets and distributes electrical power generated by 29 federal dams and one non-federal nuclear plant.

Trade association representing the interests of the hydropower industry. Promotes the use of small hydropower and lobbies to protect its members' interests.

Goal is to advance the implementation of practices to ensure the safe operation of dams in Canada. Contains newsletters, links, membership and contact information.

Developer of low impact energy projects including water, wind,and natural gas powered plants.

Manufacturing a wide range of custom and standard hydroelectric turbines, stressing durability, efficiency, ease of installation, and long life.

Documents, project information, working groups, calendar and listserv for this hydroelectric relicensing in California.

Contact information for this Swiss manufacturer and installer of mini hydro-electric power plants ranging in size from 5 to 2000 kilowatts. Site can be accessed in English, French and Spanish.

Micro-hydroelectric components manufacturing including the Stream Engine and low-head models, also site analysis, renewable energy systems and installation services.

Turnkey contractor of hydroelectric power plants and equipment supplier established in 1992 as an affiliate to the Islamic Republic of Iran's Ministry of Energy. Site is in English and Farsi.

Manufacturer of hydroelectric units using high efficiency (84%) X-flow turbines with max/min flow ratios of 3+, ideal for run-of-river applications. Available in portable and stationary units.

Contact information, project photos, and descriptions from this Spanish company specializing in the construction and operation of hydroelectric power plants and selling the energy produced to the national backbone grids in different countries of the world.

Operate hydroelectric facilities in Valais, Switzerland. Includes history and culture, environment and technology.

Supplier of components to microhydro system developers worldwide. Located in western USA (Utah). Custom turgo runners and nozzles to meet hydro site specific needs.

Provides a full spectrum of engineering services and equipment for the development of small and medium hydroelectric projects.

Manufactures hydroacoustic fisheries research equipment, and conducts hydroacoustic research in the marine environment, in lakes and rivers, and at hydropower dams.

Contact information and description of a generating solution for low head sites.

Vermont supplier of photovoltaic panels, small hydropower turbines, and other equipment required for an off grid power system.

Provides design, engineering and supplies for hydropower and other power engineering projects, including control and protection systems.

Members include corporations, engineers, researchers, educational establishments, and individuals working or studying in the field of hydropower. Promotes the awareness of the role hydropower can play in sustainable development implemented in an environmentally and socially acceptable way.

International technical and business journal for the hydroelectric and dam engineering professions, and for water resources development and management. Contains subscription information, an industry directory, and statistics.