Based in Kansas City, Mo., Aquila operates electricity and natural gas distribution utilities serving 1.3 million customers in seven U.S. states. The company also owns and operates power generation assets.

Exelon Corporation (Exelon) is a utility services holding company. It operates through its principal subsidiaries Exelon Generation Company, LLC (Generation), Commonwealth Edison Company (ComEd) and PECO Energy Company (PECO). Generation’s business consists of its owned and contracted... 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

EPCOR Power L.P. (the Partnership) is a limited partnership. The Partnership has an ownership interest in a portfolio of 20 power generation assets in Canada and the United States. These facilities generate electricity which is sold under long-term contracts. The Partnership’s power... more

RWE is one of the leading international utility companies. The company provides customers with electricity, gas and water as well as services related to these products. The company's core markets are Germany, the UK and Continental Europe. Major companies and millions of households... more

Scottish and Southern Energy is one of the U.K.'s largest energy companies. It is involved in the generation, transmission, distribution and supply of electricity to industrial, commercial and domestic customers; the storage and supply of gas; electrical and utility contracting; domestic... more

TECO Energy, Inc. (TECO Energy) is a holding company for regulated utilities and other businesses. TECO Energy owns no operating assets but holds all of the common stock of Tampa Electric Company, and through its subsidiary TECO Diversified, Inc., owns TECO Coal Corporation and through... more

ENMAX Corporation, a wholly owned subsidiary of The City of Calgary, provides electricity, natural gas and value-added services to more than 420,000 residential, commercial and industrial customers in Alberta through its subsidiary companies.

The Empire District Electric Company (Empire District) is an operating public utility engaged in the generation, purchase, transmission, distribution and sale of electricity in parts of Missouri, Kansas, Oklahoma and Arkansas. The Company operates its businesses as three segments:... more

JEA owns and operates three generating plants and all transmission and distribution facilities. A fourth power plant, the St. Johns River Power Park (SJRPP), is owned jointly by JEA and the Florida Power & Light Company (FPL) and operated by JEA. JEA and FPL are also joint owners of Unit... more

RWE Innogy, a division of the RWE Group, is a leading integrated UK energy company. We supply gas and electricity through our retail business npower. We operate and manage our portfolio of flexible, low-cost coal, oil and gas-fired power stations and are developing innovative... more

Electricity Supply Board (ESB) is a statutory corporation in the Republic of Ireland which was established in 1927 under the Electricity (Supply) Act of that year. The first project undertaken by ESB was the development of the Shannon hydro-electric scheme, which went into operation with... more

We are the world's first utility company to offer customers an incentive to save energy -- yes, we really want to sell you less of our product! We are a small, independent company and are dedicated to giving excellent service with plain language and no fuss. We are fully licenced by... more