Utility companies are responsible for transmission and delivery of electricity even in energy deregulated parts of Texas and should be contacted in the event of a power outage. Your retail energy supplier may provide you competitive electric rates or exceptional customer service, but they cannot repair power lines or restore your service. In the case of an emergency, contact:

Minimum Usage Fees: Often set at or around 1,000 kWh/month, these fees mean you’ll always pay for at least that amount — even if you only use, say, 800 kWh of electricity some months. It sounds nasty, but it’s only something to be concerned about if your electricity bills historically show you hover right around that minimum use threshold. If you’re electricity use always exceeds that amount, it’s like it’s not even there.
Database of State Initiatives for Renewables & Efficiency (Electricity Plans) is a company and website that compiles a list of all the energy incentives available in the United States, by a particular state. The idea is to help inform the public about the latest and greatest energy programs and initiatives – all from one location. Electricity Plans receives funding from the United States Department of Energy and is run by the N.C. Clean Energy Technology Center and N.C State University. Browsing the site programs gives you access to viewing all Texas related initiatives.
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.