Axiom Marine Energy Company develops and manufactures utility-scale tidal-stream turbine systems that convert predictable flowing water into commercial electrical power. Founded around technology pioneered in New York and being commercialized in Scotland, the company builds modular systems adapted to individual sites and aimed at supplying clean energy to coastal communities and the blue economy.
WindStax EnergyFrom Pittsburgh, WindStax Energy designs and manufactures large vertical-axis wind turbines and integrated wind-and-solar microgrids for commercial and industrial sites. Installing renewable-energy systems since 2011, the company handles projects in-house from fabrication through installation and service, with systems ranging from individual buildings to community-scale microgrids. Its turbines have logged more than one million operating hours in the field and are built to order for each project.PITTSBURGH, PA
American HydroFounded in 1986 by four engineers, York, Pennsylvania-based American Hydro designs and manufactures hydroelectric turbines and large pumps while specializing in upgrading and rehabilitating existing equipment. Its 123,000-square-foot facility supports an end-to-end approach, from custom engineering and in-house component manufacturing through field installation and long-term service. American Hydro has built or refurbished hundreds of hydro turbines worldwide and is certified to ISO 9001, ISO 14001 and ISO 45001.333611YORK, PA
Flower TurbinesFlower Turbines, incorporated in New York in 2013 by Dr. Daniel Farb, makes tulip-shaped vertical-axis wind turbines for compact, on-site power generation. Its patented Bouquet Effect is designed for turbines to work more efficiently when clustered, while the quiet, bird-friendly machines are suited to rooftops, urban properties and off-grid locations. Products sold in the United States and outside the EU are made in the USA, and the company manufactures in both the United States and Europe.LAWRENCE, NY
Hydraulic Marine Systems, IncFounded in 2004 and incorporated in Florida the following year, Hydraulic Marine Systems designs and manufactures hydrostatic-drive hydraulic thrusters that propel barges, construction platforms and other commercial vessels. Its patented Silver Tsunami self-contained thruster began the company’s product line, which later expanded to shallow-draft twin-thruster and custom PowerPack systems. HMS says its equipment operates in 15 countries across six continents and is made in the United States.WILLOUGHBY, OH