Founded in 1997 to change the way power is made, Green Mountain Energy Company is one of the nation's leading retail providers of cleaner electricity products, offering residential, business, institutional and governmental customers the choice to support cleaner electricity generated from... more

The AES Corporation (AES) is a global power company. It owns a portfolio of electricity generation and distribution businesses on five continents and in 28 countries. During the year ended December 31, 2007, the Company had a generation capacity totaling approximately 43,000 Megawatts.... more

With 31 million customers in France and sales revenue of over 34 billion Euros (including 23% outside France) for a power output of nearly 470 billion kWh and investments abroad, the EDF Group (Electricité de France) is one of the world's leading energy groups.

ALSTOM is the global specialist in energy and transport infrastructure. The Company serves the energy market through its activities in the fields of power generation, power transmission and distribution, power conversion and the transport market through its activities in rail and marine.... more

DTE Energy Company is an energy company. The Company’s utility operations consist primarily of The Detroit Edison Company (Detroit Edison), which is a direct wholly owned subsidiary of DTE Energy Company and Michigan Consolidated Gas Company (MichCon), which is an indirect wholly owned... more

FPL Energy is a leading clean energy provider with natural gas, wind, solar, hydroelectric and nuclear power plants in operation across the nation. FPL Energy is a subsidiary of FPL Group, Inc., one of the nation's largest providers of electricity-related services. Our portfolio of... more

enXco develops, constructs, operates and manages wind energy projects throughout the United States. The strength of enXco is found in the Company's extensive experience and in the quality of its people. Since 1987, enXco has grown to become a leading provider of operation and... more

The ScottishPower group supplies energy to millions of business and domestic customers across the UK and the Western United States. Its combined sales total nearly £6.5 billion ($11 billion). The group employs 24,000 people. ScottishPower's ten-year record since privatisation has... more

The RES group of companies is established as one of the foremost wind energy developers in the world. Our flexible, professional and exacting approach helps us play a major role in furthering the development of this rapidly growing technology. The company is now operating in a number of... more

Energen Corporation is a diversified energy holding company with headquarters in Birmingham, Alabama. Through its Energen Resources unit, Energen is engaged in the acquisition and development of onshore North American oil and gas properties. Energen also sells and distributes natural gas... more

Sterling Planet offers comprehensive carbon neutral solutions for businesses, universities and organizations of all types, bringing together supply and demand side solutions in a rapidly emerging environmental market. The company currently is developing next-generation solar and bioenergy... more

Ameresco provides a wide range of energy plant development, design, construction and management services for energy conversion equipment (e.g., boilers, chillers, air compressors) and for onsite generation and power plant operation. We can also develop, finance, own and operate these... more

The Sacramento Municipal Utility District (SMUD) began providing electricity to customers on December 31, 1946. SMUD generates, transmits and distributes electric power to over 500,000 residential and commercial customers within a 900-square-mile service area that includes Sacramento... more

Renewable Choice is a national leader in providing renewable energy and carbon offsets to organizations and individuals across the country. The company's sole mission is to provide opportunities to help move our society toward a more sustainable future. Renewable Choice is an... more

Xethanol Corporation is committed to the production of ethanol and related products in manufacturing facilities close to the major urban markets for those products, using locally available raw materials. Xethanol's Business Approach calls for the use of locally available biomass rather... more

Environmental Power Corporation is a developer, owner, and operator of renewable energy production facilities. The Company owns and operates the Huckabay Ridge facility in Stephenville, Texas, a multi-digester facility for the production of pipeline-grade natural gas, which began... more

Energy Northwest is a joint operating agency (JOA), comprising 20 member public utilities from across the state of Washington. We are governed by two boards: a Board of Directors and an Executive Board. Our Board of Directors includes representatives from member utilities, while the... more

Canadian Hydro Developers, Inc. is a developer, owner and operator of 20 EcoLogo certified generating facilities totaling 364 megawatt net to its interest located in British Columbia, Alberta, Ontario, and Québec with 12 run of river hydroelectric plants; seven wind plants and one biomass... more

Boralex Power Income Fund (the Fund) is an open-ended trust that indirectly owns 10 power stations with a total installed capacity of 190 megawatts. The Fund’s power stations are managed by Boralex Inc. The Fund owns 100% of Boralex Power Trust (BPT). The Fund’s power stations are grouped... more

Novera Energy Limited is an independent renewable energy developer and generator in the United Kingdom. The Company generates renewable power at 46 landfill gas, 10 hydro power stations and one operating wind farm site across the United Kingdom, with a total capacity of 118 megawatts. It... more

Econergy International is a renewable Independent Power Producer with a 14-year track record in the Americas. Founded in 1994 as a consultancy, Econergy International began carbon brokerage activities in 2001 and investment activities in 2004 with the financial close of the CleanTech Fund... more

Theolia SA is a France-based energy company that develops and manages renewable energy sources. It specializes in the production of electricity using wind power, as well as in the construction of wind power plants and turbines, based notably in France and Germany. Additionally, the... more

B&W maintains a commitment to our manufacturing operations, as they play a critical role in serving the power generation and government industries. We own and operate state-of-the-art manufacturing facilities throughout the world and utilize a global network of qualified fabricators to... more

DynaMotive Energy Systems Corporation (DynaMotive) is engaged in the development and commercialization of technology for biomass-to-liquid fuel conversion using a process called Fast Pyrolysis. Fast Pyrolysis is a process that heats biomass in the absence of oxygen to produce a liquid... more

Renegy Holdings, Inc. (Renegy) is a renewable energy company focused on acquiring, developing and operating a portfolio of biomass to electricity power generation facilities, in addition to the development, construction and operation of biomass facilities. Other business activities... more

NC GreenPower is an independent, nonprofit organization established to improve North Carolina's environment through voluntary contributions toward renewable energy. A landmark initiative approved by the N.C. Utilities Commission, NC GreenPower is the first statewide green energy program... more

The Alternative Energy Store also provides you with numerous free online seminars that range from showing you how to design your own solar or wind energy system and using solar powered pumps, to the science behind compost toilets and learning the difference between modified sine wave... more

US Renewables Group (USRG) is one of the largest private equity firms focused exclusively on investing in renewable power, biofuels and clean technology infrastructure. USRG was founded in 2003 and has mobilized $575 million of capital commitments to invest in renewable projects.

Thenergo has emerged from combining three different legal entities, Theolia Benelux, Polargen and Theolia Environnement.

GreenHunter Energy, Inc. (Green Hunter) was formed for the purpose of reincorporating BTHC IV, LLC. On December 6, 2006, GreenHunter Wind Energy, LLC (Wind Energy) completed a reverse acquisition with GreenHunter Energy, Inc. GreenHunter was formed to be a renewable energy company based... more

Founded in 1990, EDF Energies Nouvelles is a world-class player in the green electricity generation market, with gross installed capacity of 1,443 MW worldwide at 31 December 2007, plus 1,100 MW in gross capacity under construction. With a presence in nine European countries and in the... more

The Stella Group, Ltd is a strategic technology firm specializing in project and poolicy development to drive projects in distributed energy including advanced batteries and controls, energy efficiency, fuel cells, heat engines, minigeneration, microhydropower, modular biomass,... more

Green Energy Resources (formally New York International Log & Lumber Co.) is a green bio-energy supply company, dedicated to preserving world forests, not cutting them. Green Energy Resources is a publicly traded, environmentally friendly "GREEN STOCK", (symbol GRGR) working with... more

Rainbow Power Company a manufacturer and distributor of renewable energy equipment. Information and Sales of renewable energy systems, Solar Panels, Wind and Hydro turbines, Batteries, Regulators, Inverters.

EDF Trading is one of the leading traders in European emission allowances (EUA) and certified emission reduction (CER) credits. Our global reach spans Clean Development Mechanism (CDM) project developers in China, India, Brazil and Russia; industrial customers in EU countries; Japanese... more

DG Energy was established in 2002 by a management team with hands-on plant operations and ownership experience over the past 25 years. DG Energy has the equity and operational resources to acquire and/or build, own and operate projects.

The EERC is recognized internationally as an expert in scientifically advanced energy systems and the prevention and cleanup of air, water, and soil pollution. Established as a federal research and development facility in 1951, the EERC has been a part of the University of North Dakota... more

Mass Energy is a non-profit organization that both advocates and acts in the marketplace on behalf of consumers and the environment. We have offered discount heating oil since 1982 and now serve 10,000 households. We also offer green electricity options and solar energy services. Our... more

Biomass Gas & Electric (BG&E) is the leading biomass renewable energy company in The United States. We develop gas and electric plants utilizing renewable and environmentally beneficial conversion processes. BG&E can generate a clean medium Btu gas that can be substituted directly for... more

Pristine Power Inc. is in the business of developing, owning and operating independent power plants that will produce and sell electricity, and in some cases, sell process steam to industrial users. As of December 31, 2007, Pristine was managing the construction of three projects: the... more

Ecofys is a leading company in the field of renewable energy, energy efficiency and climate change. More than 275 employees in eleven countries deliver sustainable energy services and innovations. Ecofys is part of the Econcern group, a European Top 500 growth company, with the mission to... more

Intrinergy is an alternative energy supplier providing clients with environmental benefits and cost savings without requiring upfront capital expenditures. We do not develop technologies per se-our role is to identify the best energy solutions and to bring those technologies to work for... more

Gulf Ethanol's mission is to supply economical and environmentally sustainable fuels for America's energy needs. Our home office is in Houston, Texas where we maintain a state of the art facility in support of our sales, marketing and logistics activities. Here we provide ethanol users... more

REV is the only organization dedicated solely to working toward increased renewable energy use in Vermont. REV is continually working to see that Vermont enact policies and legislation that promote renewable energy.

Recognizing the emergence of a world-wide, low-carbon economy, Tamarack Energy has positioned itself to be a market leader in deploying biomass-fueled technologies. To achieve this objective, Tamarack Energy has focused on: Creating a dynamic, entrepreneurial business development team... more

GenPower specializes in the development of electrical generation plants. GenPower was formed by power industry veterans who have extensive experience in power project development, finance, construction and operations. To date, GenPower and members of its management team have successfully... more

Virent was founded in 2002 by Dr. Randy Cortright and Dr. Jim Dumesic to commercialize the Aqueous Phase Reforming (APR) process, an innovative technology the two invented and patented while at the University of Wisconsin-Madison. Although early research focused on generating hydrogen... more