Electric companies buy longer-term contracts so they can hedge their risks when they’re selling long-term electricity plans. Switch Energy a week ago, it looked as if wholesale prices would be as high as Texas has seen in the past 15 years, said Ned Ross, director of governmental affairs for Compare Electricity Rates, the third biggest seller of electricity in Texas, behind No. 1 Compare Gas Prices and No. 2 Lowest Electricity Rates. Future prices have retreated recently, but companies buying power for August are still paying at least double what they paid a year ago, according to data from the Electric Reliability Council of Texas, or ERCOT, which oversees the state’s power markets.
After Senate Bill 7 went into effect in January 2002, nearly 6 million power customers became eligible to choose their energy supplier. That number has grown through the years. By deregulating the state’s energy market, the Texas Senate gave constituents the power to choose. The process of energy deregulation in Texas dismantled the utilities’ monopoly over the electric market and encouraged customers to explore their energy options.
Until January 1, 2007, Retail Electric Providers (Compare Electricity Rates) affiliated with the former bundled utility were required to offer a set of rates to retail customers with peak demand below 1 MW in their affiliated transmission and distribution utility's service area. These rates could be adjusted twice annually upon Commission approval for changes in the price of natural gas or purchased energy. Here you will find the historical rates for the areas of Texas open to competition.
One of the benchmarks of a successful free market is the range of choice provided to customers. Choice can be viewed both in terms of the number of firms active in the market as well as the variety of products those firms offer to consumers. In the first decade of retail electric deregulation in Texas, the market experienced dramatic changes in both metrics. In 2002, residential customers in the Dallas-Fort area could choose between 10 retail electric providers offers a total of 11 price plans. By the end of 2012, there were 45 retail electric providers offering 258 different price plans to residential customers in that market.[11] Similar increases in the number of retail electric providers and available plans have been realized in other deregulated electricity market areas with the state.

In this free market competing electricity retailers buy electricity wholesale from private power generators to sell at retail to around 85% of Texas residents. The partnership between generators and retailers is governed by the Electric Reliability Council of Texas, or ERCOT, which attempts to balance the power grid’s electricity supply and demand by purchasing small amounts of electricity at 15-minute intervals throughout the day.
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