Xcel Energy (Colorado) (Public Service Co of Colorado)

investor-ownedOfficial website →
Last verified (tariff snapshot)
Mar 4, 2026
Page updated
Mar 4, 2026

Xcel Energy (Colorado), operating as Public Service Co of Colorado, is an investor-owned electric utility serving customers in Colorado, Illinois, and New Jersey. IOU serving Aurora, Boulder, Denver, Lakewood, and other Colorado areas. TOU default in CO; Flat Rate (R-OO) opt-out available. Use city-level or PUC rates for estimates.

This page brings together tariff-based rate information from our research, federal EIA statistics on sales and generation when available, and the cities and states this provider serves.

Residential rates

Rates vary across service territories (energy charge). Snapshot shown is representative; see city pages for local estimates.

Energy: 8.56¢/kWh–13.00¢/kWh

Tariff snapshot (Aurora, CO)

Customer charge
$10.00/mo
Energy charge (example tier)
8.56¢/kWh

Seasonal/tiered rates and riders may apply. Example tier used in our estimates.

puc.colorado.gov· verified 2026-03-04

Example bill at 1,000 kWh (derived from tariff snapshot): $95.60/mo

Based on snapshot; excludes local taxes/fees; riders may vary.

For city-specific estimates (including water, sewer, trash), see Aurora's full breakdown

Our estimates use tariff and official rate data from utility and regulatory sources. See our methodology for how we calculate bill estimates.

States & cities served

Cities in our dataset where this provider offers electric service. Click through to see utility cost estimates for each city.

Data sources

  • Our research: Tariff documents, PSC/regulatory filings, and official utility rate schedules. Each city page cites sources and last-verified dates.
  • EIA (2024): Form 861 (sales, revenue, customers) and Form 860 (generation capacity by fuel). Supplementary context; our tariff-based rates remain primary for bill estimates.

Methodology · All providers

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