His Lights Stayed on During Texas’ Storm. Now He Owes $16,752.
Under some of the plans, when demand increases, prices rise. The goal, architects of the system say, is to balance the market by encouraging consumers to reduce their usage and power suppliers to create more electricity.But when last week’s crisis hit and power systems faltered, the state’s Public Utilities Commission ordered that the price cap be raised to its maximum limit of $9 per kilowatt-hour, easily pushing many customers’ daily electric costs above $100. And in some cases, like Mr. Willoughby’s, bills rose by more than 50 times the normal cost.Many of the people who have reported extremely high charges, including Mr. Willoughby, are customers of Griddy, a small company in Houston that provides electricity at wholesale prices, which can quickly change based on supply and demand.The company passes the wholesale price directly to customers, charging an additional $9.99 monthly fee. Much of the time, the rate is considered affordable. But the model can be risky: Last week, foreseeing a huge jump in wholesale prices, the company encouraged all of its customers — about 29,000 people — to switch to another provider when the storm arrived. But many were unable to do so.Katrina Tanner, a Griddy customer who lives in Nevada, Texas, said she had been charged $6,200 already this month, more than five times what she paid in all of 2020. She began using Griddy at a friend’s suggestion a couple of years ago and was pleased at the time with how simple it was to sign up.As the storm rolled through during the past week, however, she kept opening the company’s app on her phone and seeing her bill “just rising, rising, rising,” Ms. Tanner said. Griddy was able to take the money she owed directly from her bank account, and she now has just $200 left. She suspects that she was only able to keep that much because her bank stopped Griddy from taking more.