Hydroelectric Energy

• American Governor Company  - Full-service governor company, providing support for mechanical, analog, and digital hydro turbine governors.
• American Hydro Corporation  - Supplies and installs large equipment for the hydroelectric and water distribution industries, specializing in the design and manufacture of high performance hydroturbines and pumps.
• Hartvigsen-Hydro  - Supplies components to help you build a working hydroelectric power plant to power a home or cabin. Available microhydro components, include, turgo runners, turgo spoons, motor shaft arbors, shaft couplings, nozzles, and sight levels.
• Hydroacoustic Technology, Inc.  - Advanced tools for fisheries research, underwater acoustics technology for acoustic tags and echo sounders, including the latest equipment, software, and other key services.
• HydroWest  - Develops, designs and builds hydroelectric projects ranging from one megawatt to over 50 megawatts.
• Independent Power LLC  - Siting, design and installation of renewable energy systems, photovoltaic panels, inverters, batteries, power control panels, meters and other components of renewable energy systems for do-it-yourself home owners.
• The James Leffel & Co.  - Specialized in the design and manufacture of hydraulic turbines in a wide range of capacities and types.
• Ocean Power Technologies  - Specializing in cost-effective, advanced, and environmentally sound offshore wave power technology.
• Pelamis Wave Power Ltd  - Manufacturer of a unique system to generate renewable electricity from ocean waves.