Illinois Energy Companies
330 companies listed

The high performance Proven Turbine is the result of 25  years of innovative research and development, and has  become an international market leader, renowned for quality  and durability. Key to our success is the unique design of the  Proven blade, which adapts to the wind, optimising…

Operators and engineers at heart — we innovate, design, build and operate. In a dynamic and ever-evolving sector, we solve the energy challenges facing our customers and our communities. The world is just beginning to accept what we’ve known for years — clean power and renewable energy…

EcoEnergy – Taking Wind Projects from Concept through Construction We create and deliver wind energy projects that are environmentally friendly, economically viable and socially responsible. Our success as a compact company results from our closely organized team of professionals, our innovative…

Our company developed out of the successful wind-energy business unit of A. Fried. Flender AG. In 2001, Winergy was established to satisfy the booming global demand for wind-turbine drive systems, and we have been a key global player ever since. Milestones in the Winergy story 1981 Beginning of…

Zekelman Industries prides itself on having the knowledge and experience to deliver your steel pipe and tube solutions. Since the founding of the company in 1877 when John Maneely first began selling pipes, valves, and fittings in Philadelphia, our products—Hollow Structural Steel (HSS),…

SeaStar Solutions® revolutionized small boat steering. In 1962, we introduced the Big-T cable steering system, which used a helical cable instead of the traditional rope and pulley system commonly employed. We made continual improvements throughout the 60s , 70s, and 80s, including a new rack and…

Eagle River Coal is a surface mine operation founded by Tom Franks and family. Located in Southern Illinois, our mine no. 1 produces around one million tons of coal a year. We ship primarily to electricity generators in Illinois and the Midwest region. With a commitment to family, safety, and the environment,…

Prairie State Energy Campus represents an important step in helping to create a sustainable and secure energy future for this country. It utilizes domestic coal resources and deploys clean generation technologies to produce electricity in a more efficient and environmentally friendly manner.Located…

The mid-1990s found the once-thriving Illinois coal industry reduced to a shadow of itself. The large coal companies had all but pulled up stakes and the demand for coal was in decline. Four partners – Steve Carter, F.D. Robertson, James Bunn and James Bunn, Jr., however, understood there were…

The Illinois Coal Association is the professional trade organization responsible for the promotion of Illinois coal, a natural resource found in great abundance in Illinois. To carry out its mission, the Springfield-based Association represents the coal industry in the state in governmental affairs,…

Hydro Green Energy (HGE) is a privately-held hydropower project development company. Our leadership team holds over 35 years of combined experience in the U.S. power sector, over 15 years in the hydropower sector and has developed more than 10,000 MW of power generation. We were the first company in…

Peoples Gas is a regulated natural gas utility serving the city of Chicago. Our employees are dedicated to delivering natural gas safely and reliably. We look for ways to reduce costs for our customers. And we help our local communities grow even more. Our Values Our values guide our business. Area…

A corn-to-ethanol production facility which processes approximately 16 million bushels of corn annually into over 50 million gallons of fuel-grade ethanol. Ethanol is a clean burning substitute for petroleum.We are proud to produce and support the development of renewable fuels. We must all recognize…

Indeck Energy is a privately held developer, owner and operator of power generation projects. POWER GENERATION Indeck Energy has a proven track record of successfully developing, owning and operating both conventional and alternative fuel power plants. We have developed conventional fuel projects with…

New Grid Energy Solutions is a renewable energy consultancy and project development company serving the commercial and government markets. With a combined forty years of experience among our management in the renewable energy and finance industries, we are uniquely positioned to provide comprehensive…

Clark Brands LLC, based in Lisle, IL, licenses the Clark gasoline brand and the Four Corners Coffee brand to independent petroleum marketers and retailers throughout the United States. Clark Licensees manage their own petroleum supply, purchasing at their lowest available cost each day. Our brand is…

Our Story David Gotter created D&R Energy Services in 2010. After starting D&R Machine Company with his wife, René, in 1997 and Alton Machine Works in 2003, the couple became interested in green energy, specifically LED lights, solar and eventually wind. They started D&R Energy Services,…

Established in 1973, our diesel repair and performance truck products shop has grown from a tiny, one-man show into a thriving national operation. In the early '70s, Val Leefers discovered his passion and talent for improving fuel injection systems and repairing diesel pumps. After honing his diesel…

This site is dedicated to encouraging the use of solar power technology by promoting quality products and providing reliable information.   The products here are widely varying and range from things useful to a camping enthusiast, all the way to those who wish to live off of the grid. …

Mission Statement The Illinois Department of Agriculture will be an advocate for Illinois' agricultural industry and provide the necessary regulatory functions to benefit consumers, agricultural industry, and our natural resources. The agency will strive to promote agri-business in Illinois and throughout…