Xcel Energy provides electricity service to Boulder and the surrounding Colorado area. The local climate significantly impacts energy costs throughout the year.
12.5¢/kWh
Average residential rate
The average Boulder residential customer pays approximately 12.5¢ per kilowatt-hour. Your actual rate depends on your specific rate plan, usage tier, and time of use.
| Plan | Base Rate | Peak Hours | Best For |
|---|---|---|---|
| Time of Use (TOU) | Off-peak: ~$0.09/kWh, On-peak: ~$0.17/kWh | 5 p.m. - 9 p.m. weekdays | Customers who can shift their energy usage to off-peak hours. |
| Residential Flat Rate | ~$0.10/kWh in summer, ~$0.09/kWh in winter | None | Customers who prefer predictable energy costs and cannot shift their usage. |
| Averaged Monthly Payment (AMP) | Based on historical usage | None | Customers who want to even out their energy bills throughout the year. |
Time of Use (TOU): Customers who can shift their energy usage to off-peak hours.
Residential Flat Rate: Customers who prefer predictable energy costs and cannot shift their usage.
Averaged Monthly Payment (AMP): Customers who want to even out their energy bills throughout the year.
*Rates shown are approximate and subject to change. Verify current rates at xcelenergy.com.*
Boulder's climate significantly impacts energy costs throughout the year.
| Season | Typical Bill Range | Primary Driver |
|---|---|---|
| Summer (Jun-Aug) | $150-$300 | Air conditioning |
| Winter (Dec-Feb) | $80-$180 | Heating |
| Spring/Fall | $70-$120 | Baseline usage |
*Bill estimates based on average Boulder household usage of 1,100 kWh/month.*
Xcel Energy rates in Boulder have changed over the past several years:
Recent rate adjustments have been approved by the state utility commission.
Xcel Energy serves Boulder and surrounding areas in Colorado.
Common questions about Xcel Energy service in Boulder, Colorado — including current rates, billing, outage reporting, and how to verify your bill is accurate.
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The "Total Amount Due" on your bill
Usually labeled "Total kWh" or "Usage"
Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.
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