Customer Support

For monthly gas quality data from which therm multipliers are derived, visit gastransport.xcelenergy.com/PSCO/Gas-Quality

Rate Books & Fuel Cost Factors

Access our current rate books based on your service area, which include basic information on rates, rate adjustments and other helpful details.

Electric Rate Book

Electric Rate Book (PDF)

Additional Information

Electric Rules and Regulations (PDF) 

Electric Tariffs (PDF)

Public Utility Commission of Texas (external link)

For more information on Distributed Generation in Texas, please email:

Steven Hudson, Resource Planning
Jeremiah Cunningham, Manager, Regulatory Administration

Energy Saving Tip Icon

Energy Saving Tip

Create your own shade by planting a tree in a strategic location in your yard to block sunlight from pouring into your windows. It doesn't get much more green than a tree!

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Break Ground, Not the Law

Always call 811 before digging in your yard to avoid hitting buried gas or electric lines. Not only is it the safe thing to do, but it's the law.