Idaho Power serves Nampa as part of the Treasure Valley, providing low-cost hydroelectric power.
10.3¢/kWh
Average residential rate
Nampa rates are approximately 30% below the national average thanks to Snake River hydroelectric generation.
Rates can vary based on your specific rate plan, usage tier, and time of use.Idaho Power offers multiple rate plans for Nampa residents—your actual rate may differ from the average shown above.
Idaho Power serves Nampa as part of the Treasure Valley, providing low-cost hydroelectric power.
Common questions about Idaho Power electricity service in Nampa — including rates, billing, and how to contact your utility.
The average residential electricity rate in Nampa is approximately 10.3¢/kWh. Nampa rates are approximately 30% below the national average thanks to Snake River hydroelectric generation.
Idaho Power provides electricity service to Nampa residents. Idaho Power serves Nampa as part of the Treasure Valley, providing low-cost hydroelectric power.
You can reach Idaho Power customer service at 1-800-488-6151.
No upload required. Enter two numbers from your bill to see if it falls within typical ranges.
Most utility bills are calculated correctly.
This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.
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.
Customer service for Nampa area
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