How reliable is Public Service Co of Colorado?

Public Service Co of Colorado customers averaged 5.9 hours without power in 2024 (SAIDI), which is below average and better than the US average, worse than the Colorado median (4.3 h), per official US EIA data.

Where does Public Service Co of Colorado rank among US electric utilities?

By official EIA SAIDI, Public Service Co of Colorado is #280 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.

How many customers does Public Service Co of Colorado serve?

Public Service Co of Colorado serves 57 counties across Colorado, per its EIA-861 service territory filing.

Where does Public Service Co of Colorado provide power?

Public Service Co of Colorado operates in Colorado. The full list of counties served is below, each linked to its live outage status.

Public Service Co of Colorado: Outages & Reliability

As of October 7, 2026 09:00 UTC, about 810 Public Service Co of Colorado customers are without power in 4 counties.

Public Service Co of Colorado is an investor owned utility serving 57 counties in Colorado. In 2024, its customers went an average of 5.9 hours without power (SAIDI), across about 1.7 interruptions each. That ranks it #280 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is better than the US average and worse than the Colorado median (4.3 h).

MINOR OUTAGE · ON ITS NETWORKLive · total only

810

Public Service Co of Colorado customers out in 4 counties

Official reliability (EIA 2024)

US EIA

5.9 hrs

SAIDI / customer / yr

1.7

SAIFI / yr

3.5 hrs

CAIDI / outage

better than the US average (US 11.0h)

Ranks #280 of 468 US utilities by reliability (#1 = most reliable) · worse than the Colorado median (4.3 h).

Residential price15.0¢/kWhaverage, US EIA 2024energy trends →

Reliability over time

Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Public Service Co of Colorado’s reliability has been worsening (lower is better).

Outage trend · Public Service Co of Colorado

508customers out · peak 6,420

Data as of Oct 7, 2026 09:00 UTC

Times in EDT. Shaded stretches had no reading.

Counties served by Public Service Co of Colorado (57)

Service territory reported to EIA-861; each links to live outage status and history.

What causes Public Service Co of Colorado outages

Share of outage-time by reported cause across the counties it serves (territory-wide, may include other utilities in shared counties).

A reported cause is available for 0.3% of outage-time over 2 months of live data. Shares are of the portion with a known cause; bars are scaled to the largest cause.

Public Service Co of Colorado: FAQ

How reliable is Public Service Co of Colorado?: Public Service Co of Colorado customers averaged 5.9 hours without power in 2024 (SAIDI), which is below average and better than the US average, worse than the Colorado median (4.3 h), per official US EIA data.
Where does Public Service Co of Colorado rank among US electric utilities?: By official EIA SAIDI, Public Service Co of Colorado is #280 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.
How many customers does Public Service Co of Colorado serve?: Public Service Co of Colorado serves 57 counties across Colorado, per its EIA-861 service territory filing.
Where does Public Service Co of Colorado provide power?: Public Service Co of Colorado operates in Colorado. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Colorado.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of October 7, 2026 09:00 UTC.