A couple of weeks ago, Texas’ power grid failed after a historic snowstorm and cold snap overwhelmed the state. As millions struggled without electricity or heat, those who had power potentially faced exorbitant electric bills because of changes Texas made to its utility system more than 20 years ago. Back then, much of the state switched from using regulated utilities to a deregulated market where customers could choose from a variety of power providers. As a result, nearly 60 percent Continue reading