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Welcome to the Public Utilities Commission

The Colorado Public Utilities Commission (PUC) serves the public interest by effectively regulating utilities and facilities so that the people of Colorado receive safe, reliable, and reasonably-priced services consistent with the economic, environmental and social values of our state. 

Here's a video of what we do.

DORA Public Utilities Commission offices are open by appointment only. Appointments must be made no later than 3:00 pm the day prior to the appointment. Please continue to use remote services available online, the postal mail and/or email (see contact information below).  Need to visit our office in-person? You can schedule an appointment by calling 303-894-2000 or by using the link below: (Appointments are required for in-person services)

                Schedule an Appointment

"Colorado's renewable electricity generation has more than tripled since 2010. In 2022, renewable sources of energy accounted for 37 percent of Colorado's total in-state electricity net generation. Wind power accounted for the largest share of Colorado's renewable electricity generation at 75 percent, followed by combined utility-scale (One-megawatt or larger) photovoltaic and small-scale (less than one megawatt) solar at 17 percent."  To see more, click here.