Texas wholesale electricity retailer Griddy Energy is facing a $1 billion class-action lawsuit for allegedly charging customers extremely high prices during the cold snap that left millions without power for days.
The lawsuit was filed on behalf of Chambers County resident Lisa Khoury in Harris County on Monday.
Lisa claims her electricity bill soared to $9,340 the week of the storm.
According to the lawsuit, her average monthly bills typically range from $200 to $250.