Energy Advisor
Kauai Island Utility Cooperative · Flat rate

What does Kauai Island Utility Cooperative D Residential Service cost per kWh?

D Residential Service from Kauai Island Utility Cooperative is a flat-rate plan: every kWh costs the same ($0.42/kWh) regardless of time of day or total usage.

Highest rate

42¢/kWh

Lowest rate

42¢/kWh

Fixed charge

$10.58/mo

Flat rate

$0.42/kWh

Frequently asked questions

What does Kauai Island Utility Cooperative D Residential Service cost per kWh? +

D Residential Service from Kauai Island Utility Cooperative is a flat-rate plan: every kWh costs the same ($0.42/kWh) regardless of time of day or total usage.

Who offers D Residential Service? +

D Residential Service is a residential electricity plan from Kauai Island Utility Cooperative (Kauai Island Utility Cooperative).

About this data

Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (539fb801ec4f024bc1dc127f). Representative — verify exact prices on your Kauai Island Utility Cooperative bill or tariff sheet.

This plan as JSON Browse the rate database → License: CC BY 4.0

Are you on the cheapest Kauai Island Utility Cooperative plan?

Ask the free Energy Advisor about D Residential Service, or upload a bill right here to check your real usage against every Kauai Island Utility Cooperative plan.

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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.