Customer Support

Rate Books

Tariffs (or rate books) are the legal documents that detail all our rates, fees and policies about how we charge for energy.

Download a convenient Gas & Electric Rate Schedule Summary for your home (PDF) or business (PDF).

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

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Energy Saving Tip

Turn off your lights when you leave the room—even if you'll only be gone for a moment. Contemporary light bulbs require very little energy to turn "on."

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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.