Public Service Co of Colorado
Investor Owned · Full service
15.0¢ per kWh, residential average
Living here
Electric company in Castle Rock
Public Service Co of Colorado and other utilities serving Douglas County, with average home electricity prices.
CORE Electric Cooperative
Cooperative · Full service
15.0¢ per kWh, residential average
Mountain View Elec Assn, Inc
Cooperative · Full service
15.5¢ per kWh, residential average
Estimate a monthly bill
kWh
About $135 a month at Public Service Co of Colorado’s average of 15.0¢/kWh
Averages include fixed charges spread over usage; your bill depends on your rate plan, season and taxes.
- Public Service Co of Colorado15.0¢
- CORE Electric Cooperative15.0¢
- Mountain View Elec Assn, Inc15.5¢
- Colorado average14.9¢
- US average15.5¢
Questions
Who provides electricity in Castle Rock?
Public Service Co of Colorado, CORE Electric Cooperative, Mountain View Elec Assn, Inc serve Douglas County. Which one serves your address depends on its service area; check with the utility before you move.
How much does electricity cost in Castle Rock?
Public Service Co of Colorado averaged 15.0¢ per kWh for residential customers in 2024 (Colorado average 14.9¢, US 15.5¢). A home using 900 kWh a month would pay about $135.
How do I start electric service in Castle Rock?
Contact the utility serving your address with your move-in date; most let you start service online and may ask for a deposit or ID.
Source: U.S. Energy Information Administration, Form EIA-861 (2024). Utilities are listed for Douglas County; service areas follow utility boundaries, not city limits.