That means that customers in Houston paid an average of $5,500 more for electricity over a 14-year time span beginning in 2002, according to the group that buys electricity on behalf of municipal governments in Texas. The calculation, which uses data from the U.S. Energy Information Administration, assumes monthly electricity use of 1,300 kilowatt hours.
Ameren Illinois is the only company that delivers electricity to Champaign residents (Ameren Illinois, 800-755-5000). However, there are many retail electric suppliers who supply electricity. Residents may choose to receive their supply from Ameren or another provider, residents are encouraged to research before choosing a supplier. Visit this page on the Ameren site for more details.
Retailers Include: AEP Energy , APG&E Energy Solutions , Calpine Energy Solutions , Constellations NewEnergy, INC , Crius Energy , Direct Energy Services LLC , Dynegy , ENGIE Resources , Entrust Energy , IGS Energy , Just Energy , Liberty Power , Next Era Energy Services , Nordic Energy Services, LLC , NRG Energy INC , Source Energy , Spark Energy , Starion Energy , Stream Energy , Talen Energy , TransCanada Power Marketing LTD. 
Deregulation seeks to drive down costs and spur innovation by breaking up energy monopolies. In their place, two separate entities take care of 1) generation and 2) distribution. Electric Generation Suppliers (EGS) create electricity and set their own prices for consumers. Electric Distribution Companies (EDC), a.k.a., your local utility company, bring that electricity to your home.
If you’re on a fixed rate tariff with your current supplier, check to see if there’s an exit fee for leaving the contract early. If there is, you’ll need to factor this cost into your price comparison as it could swallow up some of the potential savings. If you can supply your tariff name when you get a quote, we can take your tariff into account when showing you the savings you could make.