Fixed-rate supply plans offer price-protected supply rates for the length of a term agreement. The price per kilowatt hour (kWh) will remain the same throughout your term, even if the market price fluctuates. A fixed-rate supply plan can range from three months to five years, so it’s important to find the term length that works best for your situation.
The power to switch is all about knowing your rights as an electric customer. In Texas, the electricity market is deregulated. Instead of only being able to get electricity from the utility and then paying the rates the utility requires, Texas retail electricity providers buy energy from generators at wholesale prices. Providers then compete with each other to offer consumers more options in terms of their electricity plans. Every electricity consumer in Texas' deregulated markets has to choose a retail electricity provider, but once you choose you don't have to stay with that provider forever. You have the power to switch electricity providers to find the best service and the best rates to meet your electric needs.

Which ones the best? Like all things energy, it depends. Do you prefer predictability, or do you like the idea of potentially saving some cash by monitoring the market? Our (albeit conservative) recommendation: Fixed rate is probably best. Energy prices are on the rise — the U.S. Energy Information Administration predicts a 3 percent increase in residential electricity prices in 2018.
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.