Minnesota Energy Companies
245 companies listed

AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy. Through its Windtec Solutions, AMSC provides wind turbine electronic controls and systems, designs and engineering services that reduce the cost of wind…

Altenex is the energy management network that Fortune 1000 companies, universities and municipalities use to source clean power for their power portfolios.  Customers rely on Altenex to provide them with comprehensive renewable energy advisory and procurement services. By working alongside our…

U.S. Water was founded in 1997 by three individuals with a unified mission: to be universally recognized as the most innovative and flexible provider in the marketplace by focusing on safe, economical and environmentally sound solutions for our customers. In the following years, U.S. Water quickly grew…

At RPMG, we pride ourselves in long, steady relationships with the ethanol industry and its counterparts. As a result of our consistent performance in the past and our current forward-thinking business structure, our customers will never be caught short on the ethanol component of their gasoline. We…

CHRISTIANSON, PLLP WAS FOUNDED IN 1987 ON THE PRINCIPLE OF SOLVING PROBLEMS FOR RURAL BUSINESSES AND FARMERS. Growing up on a Minnesota farm, John Christianson understood the challenges that his neighbors faced. Using his talents for accounting and business, he set out to help others successfully grow…

Chippewa Valley Ethanol Company (CVEC) began as a dream between two Benson, MN, men more than two decades ago. They, wanted to make the most of the area’s corn production while also stabilizing electricity rates. Their answer: the Chippewa Valley Agrafuels Cooperative (CVAC), a group of more than…

We at Bighorn Inspection, Inc. strive to give our customers and clients the very best in everything we do. Utilizing advanced ultrasonics and generating new techniques for unconventional inspections is something we are proud to be a part of. Our technologies in ultrasound coupled with the very best…

GROEBNER (formerly known as Groebner & Associates, Inc.) was established in 1976 – incorporated in the state of Minnesota in 1979 – with the objective of providing high quality products and solutions to natural gas utilities and their contractors. To accomplish this, Chuck Groebner,…

Since opening our doors in 1966, we’ve forged partnerships with public and private entities throughout the Upper Midwest. We’re a vibrant organization that believes integrity, value, and outstanding service are the foundations of a great company. We employ some of the brightest—and…

SynGas Technology, LLC (SGT) is a Minnesota limited liability company (LLC) organized on February 1, 2010. We are a technology company that is developing technology for use in the production of syngas from biomass. SGT was created by Gradient Technology, a small technology company dedicated to the development…

Mission Statement Williams Engineering will partner with our commercial clients to provide a wide range of engineering solutions and professional design services to industrial, institutional and commercial clientele in a high quality, cost effective, flexible manner which supports their business goals.…

XeteX is a specialty manufacturer of energy recovery and heat transfer systems. Our area of expertise is applying cost-effective air-to-air energy recovery technologies to a wide variety of applications: HVAC Indoor Air Quality (IAQ) Improvement in Institutional, Commercial, and Industrial/Manufacturing…

Westwood is a leading and award-winning national surveying and engineering services provider for commercial and residential development, wind and solar energy, electric transmission, and oil and gas pipeline projects. Westwood was established in 1972 in Minneapolis, Minnesota and has grown to serve…

At SunBorne Energy we believe solar energy is the only long term solution to the world’s energy crisis and global warming situation. SunBorne Energy is working to make low-cost, utility-scale solar energy a reality in India – a country that has the ideal environment to capture sunlight and…

Stellaris is a photovoltaic technology innovator with headquarters near Boston, Massachusetts.  We have applied our innovative technology to create an amazing system for insulated glass windows that combines the best features of both smart windows and building integrated photovoltaic (BIPV) windows.…

Nanoptek was founded by John Guerra in 2002 in Concord, Massachusetts to develop and commercialize nanoscale optical technology that produces lower-cost hydrogen just using sunlight, water, and minimal electricity (also provided by sunlight), without any carbon byproduct.  Driven mostly by recognition…

Founded in 1954, Mortenson is a U.S.-based, family-owned company.  As one of the nation's top builders and developers, Mortenson provides a complete range of services, including planning, program management, preconstruction, general contracting, construction management, design-build and turn-key…

SolarOne Solutions, Inc. designs, manufactures and sells commercial-scale, solar-powered lighting and light emitting diode (“LED”) technology for use in a variety of outdoor applications such as parking lots, streets, pathways, pedestrian areas, landscapes, outdoor signage and shelters.…

Home Solar Heating Panels Hot Air Energy Efficient  Innovative Energy Efficient Solar Products  Environmental Solar Systems is a research and development company, with its main focus on solar products. Founded in 1981, Environmental Solar Systems has invented and built many innovative solar…

Our predecessor company, Beacon Power Corporation, was founded in 1997 as a spin-off of SatCon’s Energy Systems Division to develop advanced flywheel-based energy storage technology. Beacon’s first flywheel systems, the first and second generations of our flywheel technology, were deployed…