Due to the increased usage of natural gas immediately after deregulation, new-era energy tools such as wind power and smart-grid technology were greatly aided. Texas' first "renewable portfolio standard" — or requirement that the state's utilities get a certain amount of their power from renewable energy like wind — was signed into law in 1999, as part of the same legislation that deregulated the electric market.
Bill Calculators are nothing new in the electricity shopping space, however, the calculator developed by Texas Electricity is unique; this is a calculator that can accurately predict a customer’s bill. Other sites simply estimate a bill based on the electricity rate and a customer’s estimated usage. You can check it out here: Compare Electricity Companies | Electricity Plans and Rates
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.